Ball valves - Heat Hungary

Transcription

SCU 04018 Armaturen e_neu.qxd
22.03.2004
14:28 Uhr
Seite 1
Valves
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Seite 2
22.03.2004
14:29 Uhr
Seite 3
Contents
Valves
4
Quality assurance
5
Manufacturing
Ball valves
6–7
8
9
10
11
12–13
14
15
16
17
Type G
Design: Borsig superbloc®
PN 20 ANSI 150
PN 40 ANSI 300
PN 100 ANSI 600
PN 150 ANSI 900
Type U
Design Borsig superbloc®
PN 100 ANSI 600
PN 150 ANSI 900
PN 250 ANSI 1500
PN 400 ANSI 2500
18–19
Type AT
Drilling T-Piece
20–21
Type SA...
PN 4/16, purging ball valves
22–23
Type SK…GTN
PN 5, steel ball valves
Underground ball valves
24–25
Type SKPE-E
PN 4/PN 10, steel with PE weldon ends
26–27
Type SKS-E
PN 16, steel with steel weld-on
ends
28–29
Type PEK-FB
Full Bore, PN 10 for gas,
PN 16 for water
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Seite 4
Quality assurance
Intelligent solutions
Our innovative products are the result of
intelligent engineering. Especially in the
sensitive area of supplying natural gas even
the minutest details are of decisive importance.
Consequently our design team is constantly
searching for new improvements to its ball
valves.
The extensive patents that they have already acquired and the award of the “German
Industry Prize for Innovation“ are proof of
the value of these intelligent solutions.
Tested and approved
The outstanding quality of SCHUCK valves
can stand any comparison. The company
carries out its own destructive and nondestructive testing.
Our quality management system has been
certificated by leading institutions such as
TÜV and API. Auditing in conformity with
DIN ISO 9001 and API 6D enables us to
supply valves and pipeline equipment all
over the world.
Quality
DIN ISO 9001
•
•
•
•
4
Valves
DIN ISO 9001
API 6D
TÜV
DVGW, ÖVGW, SVGW
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Seite 5
Manufacturing
Flexibility
Economic independence and a wide manufacturing scope are features of our company.
The Steinheim plant has steadily expanded
over the past 30 years and now covers more
than 35,000 square metres. The forming and
plastic department as well tool and die production are in close proximity to one
another. The short distances and lack of hierarchical constraints enable us to meet our
customers‘ requirements quickly and easily.
5
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Type G ball valve
Features
• fully welded construction
• designed in conformity with API Spec. 6D
• floating mounted, self-centering seating
ring systems with pre-tensioned spring
elements
• trunnion-mounted ball plugs
• low torques
• maintenance-free sealing and mounting
systems
• strength of seal determined by the
pressure in the line
• double block and bleed
• single piston design (SPE) with selfrelieving seating rings
• optional double piston design (DPE) with
seating rings providing a seal at both the
inflow and outflow sides, not selfrelieving
• optional sealing system PMSS: primary
metallic/secondary soft seated M: metal
to metal
• dual and single adjustable trunnion seal
• secondary injection of sealant
• blow-out protection at trunnions
• drain and vent connections
• no build-up of electrostatic charge
• fireproofed in conformity with 6FA and
BS 6755
• optional economical short length for
welded end version
Robust, flexible, of proven effectiveness
The Type G ball valve is virtually indestructible. These valves, with their wide range of
applications, have been manufactured with
great success over the past three
decades.
6
Valves
Design
The housing of the G valve is of all-welded
construction, enabling it to withstand high
internal and external stresses. The combination of many different materials ensures
that the valve also operates reliably when
exposed to aggressive substances such as
acidic gases.
Applications
The Type G ball valve is used in long distance pipelines, substations and on platforms, as a shut-off device for oil, water,
gas and product pipelines.
Low weight and ideal shape
The housing is shaped to match the
contours of the ball plug. This keeps the
dead weight to a minimum and ensures an
ideal shape for the pressurised container,
which can cope with very high pressures
and maximum bending moments.
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Seite 7
Replaceable trunnion seal
The trunnion seals on our Type G ball valve
can be replaced even when the pipeline is
under maximum pressure.
The modular design enables us to provide
various trunnion seal systems to meet your
specific requirements.
Optional Fire Safe package
Grooved ring made of
PTFE oder PU
O ring seal made of Viton
Injection of secondary sealant
Additional injection of secondary
sealant for replacement of the trunnion
seal.
Welded-in actuator trunnions
Sealing system: soft-seated
Sealing system: PMSS, primary metallic/
secondary soft-seated
Sealing system: metal to metal
7
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Type G ball valve
PN 25 ANSI 150
GE
GF
GEF
ball valves with welded ends
ball valves with flanged ends
ball valves with
welded ends flange ends
GF
GE
GEF
Weights and overall lengths of the GEF
version are calculated using the formula:
weight
GGEF =
GGF + GGE
2
overall length
LGEF =
LGF + LGE
2
DN inch
DN mm
1/
2
15
25
50
80
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
1000
1050
1100
1200
1400
1
2
3
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
40
42
44
48
56
D
LE
13
25
50
74
100
150
201
252
303
334
385
436
487
538
589
633
684
735
779
830
874
976
1020
1066
1166
1384
LFRF
165
216
216
283
305
457
521
559
635
762
838
914
991
1092
1143
1245
1346
1397
1524
1626
1727
1780
1830
1621
2020
2048
LFRTJ
165
216
216
203
229
394
457
533
610
686
762
864
914
1016
1067
1143
1245
1295
1372
1473
1524
1727
1829
1905
2057
2362
165
216
216
216
241
406
470
546
622
699
775
876
927
–
1080
–
–
–
–
–
–
–
–
–
–
–
H1
H2
25
43
60
86
110
165
234
285
330
320
355
390
420
455
485
525
550
585
620
665
695
770
805
840
920
1085
weight LE
86
120
180
226
261
365
509
608
701
760
836
912
984
1060
1126
1203
1271
1362
1430
1518
1586
1759
1834
1907
2085
2413
3
6
10
22
34
75
200
326
490
411
569
761
999
1282
1609
1984
2448
3006
3563
4263
4921
6776
7709
8791
11437
18773
weight LF RF/LF RTJ
4
8
12
31
37
88
219
366
555
485
668
880
1141
1455
1809
2256
2766
3380
4032
4762
5526
7522
8594
9772
12556
20301
LFRF = flange with smooth sealing (RF)
LFRTJ = flange with groove ring sealing (RTJ)
8
Valves
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Seite 9
Type G ball valve
PN 40 ANSI 300
DN 1-2“
H1
H1
D
H2
D
H2
DN 3- 60“
LE
LE
DN inch
1/
2
1
2
3
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
40
42
44
48
56
DN mm
15
25
50
80
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
1000
1050
1100
1200
1400
D
LE
13
25
50
74
100
150
201
252
303
334
385
436
487
538
589
633
684
735
779
830
874
976
1020
1066
1166
1384
LFRF
165
216
216
283
305
403
521
559
635
762
838
914
991
1092
1143
1245
1346
1397
1524
1626
1727
1780
1830
1621
2020
2048
dimensions in mm / weight in kg
Reduced and venturi bores available on request
LFRTJ
165
216
216
283
305
403
502
568
648
762
838
914
991
1092
1143
1245
1346
1397
1524
1626
1727
1803
1880
1956
2134
2489
165
216
232
298
321
419
518
584
664
778
854
930
1010
1114
1165
1270
1372
1422
1553
1654
1756
–
–
–
–
–
H1
H2
25
43
60
86
110
165
234
285
330
320
355
390
420
455
485
525
550
585
620
665
695
770
805
840
920
1085
LFRF
LFRTJ
weight LE
86
120
180
226
261
365
509
608
701
760
836
912
984
1060
1126
1203
1271
1362
1430
1518
1586
1759
1834
1907
2085
2413
3
6
10
22
34
75
200
326
490
414
570
765
1006
1285
1614
1989
2459
3033
3580
4279
4937
6795
7748
8830
11457
18856
weight LF RF/LF RTJ
4
8
12
31
48
109
245
402
609
571
771
1012
1308
1653
2056
2519
3114
3775
4466
5272
6079
7584
8619
9802
12692
20905
= flange with smooth sealing (RF)
= flange with groove ring sealing (RTJ)
9
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Seite 10
Type G ball valve
PN 100 ANSI 600
GE
GF
GEF
ball valves with
GF
GE
GEF
Weights and overall lengths of the GEF
version are calculated using the formula:
weight
GGEF =
GGF + GGE
2
overall length
LGEF =
LGF + LGE
2
DN inch
1/
2
1
2
3
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
40
42
44
48
56
DN mm
15
25
50
80
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
1000
1050
1100
1200
1400
D
LE
13
25
50
74
100
150
201
252
303
334
385
436
487
538
589
633
684
735
779
830
874
976
1020
1066
1166
1384
LFRF
165
216
292
356
432
559
660
787
838
889
991
1092
1194
1295
1397
1448
1549
1651
1778
1930
2083
2100
2200
2200
2300
2500
LFRTJ
165
216
292
356
432
559
660
787
838
889
991
1092
1194
1295
1397
1448
1549
1651
1778
1930
2083
2159
2235
2311
2489
2921
165
216
295
359
435
562
664
791
841
892
994
1095
1200
1305
1407
1461
1562
1664
1794
1946
2099
–
–
–
–
–
H1
H2
25
43
60
86
110
165
234
285
330
320
355
385
420
450
485
520
550
585
620
660
695
780
820
850
930
1100
LFRF
LFRTJ
10 Valves
weight LE
86
120
180
226
261
365
509
608
701
760
836
912
984
1060
1126
1203
1271
1362
1430
1518
1586
1759
1834
1907
2085
2413
3
6
16
22
34
75
201
327
492
415
574
768
1010
1301
1625
1999
2459
3033
3580
4231
4950
7317
8352
9623
12488
20122
weight LF RF/LF RTJ
4
8
22
34
63
136
294
490
689
642
894
1181
1542
1942
2420
2927
3539
4285
5055
5960
7021
9532
10972
12436
16111
25848
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Seite 11
Type G ball valve
PN 150 ANSI 900
DN 1-2“
H1
H1
D
H2
D
H2
DN 3- 60“
LE
LE
DN inch
1/
2
1
2
3
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
40
42
44
48
DN mm
15
25
50
80
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
1000
1050
1100
1200
D
LE
13
25
50
74
100
150
201
252
303
322
373
423
471
522
570
617
665
712
760
808
855
952
998
1046
1141
LFRF
165
216
292
381
457
610
737
838
965
1029
1130
1219
1321
1429
1549
1600
1702
1778
1880
1981
2134
2100
2200
2200
2300
Reduced and venturi bore available on request
LFRTJ
216
254
368
381
457
610
737
838
965
1029
1130
1219
1321
1429
1549
1600
1702
1778
1880
1981
2134
2283
2438
2540
2769
216
254
371
384
460
613
740
841
968
1038
1140
1232
1334
1448
1568
1622
1724
1802
1902
2010
2162
2311
2461
2568
2797
H1
H2
25
43
60
86
110
165
234
285
330
295
335
370
410
450
490
520
560
600
635
675
710
795
830
865
945
LFRF
LFRTJ
weight LE
86
120
180
226
261
365
509
608
701
729
814
890
972
1072
1153
1220
1303
1385
1458
1541
1623
1793
1871
1944
2115
3
7
17
24
37
80
201
327
492
559
765
1004
1312
1684
2111
2544
3134
3827
4477
5343
6132
8560
9744
11005
14307
weight LF RF/LF RTJ
4
14
38
50
73
170
351
555
804
904
1213
1616
2094
2758
3585
4065
4990
5962
7061
8386
9763
12581
14360
16338
21145
11
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Seite 12
Type U ball valve
Easy to service.
The Type U ball valve presents no problems
if work needs to be carried out on it, and
can be easily repaired even when installed
in pipelines. Without exaggeration it can be
said that this is the easiest ball valve in the
world to maintain.
12 Valves
Features:
• top entry construction
• designed in accordance with API
Spec. 6D
• floating mounted, self-centering seat
ring systems with pre-tensioned spring
elements
• trunnion-mounted ball plugs
• low torques
systems
• strength of seal determined by the
pressure in the line
• double block and bleed
• single piston design (SPE) with
self-relieving seating rings
• optional double piston design (DPE) with
seating rings providing a seal at both the
inflow and outflow sides, not
self-relieving
• optional sealing system soft: soft-seated
PMSS: primary metallic/secondary soft
seated M: metal to metal
• dual and single adjustable trunnion seal
• trunnion seal can be replaced even when
the pipeline is under maximum pressure
• optional secondary injection of sealant
• blow-out protection at trunnions
• drain and vent connections
• no build-up of electrostatic charge
• fireproofed in accordance with API 6FA
and BS 6755
• repairs can be carried out when installed
in pipeline
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Seite 13
Pressure plate for the sealing package. For details about the sealing
system see Type G (Page 7)
Screw-on cover
All components of the ball
and sealing system are replaceable
Choice of flange or weldon end
Design
The Type U ball valve is easy to maintain
and is a popular choice on platforms.
In addition to its simple assembly, one of
the main advantages of the top entry design is the ease of spare parts delivery.
The heaviest item to be transported to the
site only accounts for a quarter of the overall weight.
Applications
The Type U ball valve is mainly used in pipeline stations and on offshore platforms as a
shut-off device for gas, oil, water and other
aggressive products. On platforms in particular its resistance to aggressive media
such as salt water or acidic gases is invaluable. The undivided pot shape is also known
internationally as the top entry design. This
type of construction enables any worn parts
to be easily removed without having to remove the ball valve from the pipeline
system. The housing is available in forged
or cast steel and has a screw-on top. The
flanges and/or welded ends are welded on.
Ball valve housing
Injection of secondary sealant
sealing system: soft seated
sealing system: PMSS, primary metallic /
secondary soft-seated
sealing system: metal-to-metal
13
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Seite 14
Type U ball valve
PN 100 ANSI 600
UE
UF
UEF
ball valves with
Weights and overall lengths of the UEF version are calculated using the formula:
weight
GUEF =
GUF + GUE
2
overall length
LUEF =
LUF + LUE
2
UE
DN inch
6
8
10
12
14
16
18
20
24
28
30
32
36
40
42
48
UEF
UF
DN mm
150
200
250
300
350
400
450
500
600
700
750
800
900
1000
1050
1200
D
LE
150
201
252
303
334
385
436
487
589
684
735
779
874
976
1020
1166
LFRF
559
660
787
838
889
991
1092
1194
1397
1549
1651
1778
2083
2333
2467
2867
LFRTJ
559
660
787
838
889
991
1092
1194
1397
1549
1651
1778
2083
2333
2467
2867
562
664
791
841
892
994
1095
1200
1407
1562
1664
1794
2099
2352
2496
–
Important: shortest possible overall length = ANSI 600
14 Valves
NW 24" and smaller,
ANSI 600 and 900 without seat adjusters
H
H1
130
166
209
240
280
317
357
395
471
554
586
622
694
596
808
922
weight LE
451
523
675
744
781
959
1029
1142
1285
1475
1590
1640
1790
1683
2041
2261
160
270
450
530
860
1400
1700
2100
3150
4850
6700
9300
12350
16300
20150
28400
weight LF RF/LF RTJ
220
350
600
800
1100
1750
2100
2500
3900
5600
7500
10100
13500
18000
22000
30700
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Seite 15
H
H
D
D
H1
H1
Type U ball valve
PN 150 ANSI 900
LE
DN inch
6
8
10
12
14
16
18
20
24
30
36
40
42
DN mm
150
200
250
300
350
400
450
500
600
750
900
1000
1050
LF
D
LE
150
201
252
303
322
373
423
471
570
712
760
952
998
LFRF
610
737
838
965
1029
1130
1219
1321
1549
1926
2323
2589
2721
Reduced and venturi bores available on request
LFRTJ
610
737
838
965
1029
1130
1219
1321
1549
1926
2323
2589
2721
613
740
841
968
1038
1140
1232
1334
1568
1948
2352
2617
2809
H
H1
130
166
209
240
284
321
293
400
478
594
705
830
859
weight LE
451
523
675
744
857
961
1029
1147
1359
1626
1845
2218
2275
195
340
575
875
1300
1800
2300
3010
4900
9200
16700
22000
27100
weight LF RF/LF RTJ
170
475
770
1150
1710
2300
3010
3850
6470
10700
19100
24300
29500
15
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Seite 16
Type U ball valve
PN 250 ANSI 1500
UE
UF
UEF
ball valves with
Weights and overall lengths of the UEF version are calculated using the formula:
weight
GUEF =
GUF + GUE
2
overall length
LUEF =
LUF + LUE
2
UE
DN inch
6
8
10
12
14
16
20
24
30
36
UEF
UF
DN mm
150
200
250
300
350
400
500
600
750
900
D
LE
144
192
239
287
315
360
460
550
670
800
LFRF
705
832
991
1130
1257
1384
1664
1943
2366
2789
LFRTJ
705
832
991
1130
1257
1384
1664
1943
2366
2789
NW 24" and smaller,
ANSI 600 and 900 without seat adjusters.
711
841
1000
1146
1276
1407
1686
1972
2388
2811
H
H1
200
254
300
335
370
445
570
530
–
–
weight LE
629
881
910
1028
1043
1196
1365
1517
–
–
510
850
1660
2060
2470
2850
6000
8150
–
–
weight LF RF/LF RTJ
630
1050
2000
2550
2920
3800
7500
10600
–
–
16 Valves
22.03.2004
14:29 Uhr
Seite 17
H
H
D
D
H1
H1
Type U ball valve
PN 400 ANSI 2500
LE
DN inch
6
8
10
12
16
18
20
24
DN mm
150
200
250
300
400
450
500
600
LF
D
LE
131
179
223
265
340
385
429
516
LFRF
914
1022
1270
1422
1714
1857
1999
2288
LFRTJ
914
1022
1270
1422
1714
1857
1999
2288
Reduced and Venturi passage available on request.
927
1038
1292
1445
1737
1800
2022
2311
H
H1
200
260
290
335
–
–
–
–
weight LE
652
772
926
1076
–
–
–
–
561
935
1826
2266
–
–
–
–
weight LF RF/LF RTJ
870
1200
2200
2775
–
–
–
–
17
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Seite 18
Type AT
Drilling T-Piece
Design
For welding on to convex surfaces.
For use on drilling clamps with threaded
connection with external and internal
thread. Options of integral non return valve
or hex head plug.
Plug with and without O-ring soal. Prokuction range of outlat neck of DN 25 (DA 32)
to DN 50.
(DA 63) with steel weld end or PE outlet.
Housing body DN 1 1/2“
Thread Di = 1 1/2“, Ds = 2“.
Housing body DN 2“.
Thread Di = 2“, Ds = 2 1/2“.
Special version:
with thread or saddle surface.
18 Valves
Application Ranges
For initial drilling of main pipeline under
pressure without gas escaping. As a nonreturn assembly by installing a non-return
valve or a plug.
Plug and valve can be welded to the forged
housing.
Version, Type AT-V, suitable for use with
non-return valve..
Version, Type AT, suitable for use with
plug.
When the valve is in open position, the valve plate provides an automotic return flow
seal.
Production and Inspection
Requirement and inspection in acc. with
DVGW-VP300 Type inspection.
Housing and plug made of forged steel
S355J2G4.
Valve spindle made of stainlesss steel
Bronze valve plate with rubber sheath.
Rubber gasket made of agoing-resistant.
Perbunan in acc. with DIN 3535, Part 3.
Technical description for PE steel connectors, Type PESV, and PE steel clamp
connector.
Type PESK; refer to seperate brochure.
22.03.2004
14:29 Uhr
Seite 19
AT-S
with plug and steel welding connection
AT.V-S
With non-return and steel welding
connection
AT-PE
With plug and PE connection
AT.V-PE
With non return valve and steel welding
connection
AT-GS
With plug and integrated
Gas flow safety device
AT.V-GS
With non-return valve and integrated
Gas flow safety device
Design variants with lock nut and thread or
steel connection.
AS
Weld-on neck
19
22.03.2004
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Seite 20
Type SA...
PN 4/16, purging ball valve
Features
SCHUCK-SA... ball valves are designed to
comply with DIN 3547-1/DIN EN 13774. In
order to extend the purging line the basic
design can be supplied with internal
threads and plugs or flanges.
SA... ball valves provide a thoroughly
effective seal and excellent resistance to
deformation, and even after long periods of
inactivity they are guaranteed to operate
smoothly and leak-free.
SCHUCK-SA... ball valves are completely
maintenance-free.
Sealing system
Seals made of age-resistant Perbunan quality DIN 3535 T3/DIN EN 682.
This compensates for any thermal or
mechanical changes.
Operating lever in the form of a handle
To enable the ball valve to be operated
where space is limited, the operating lever
is in the form of a handle.
Design
SCHUCK-SA… ball valves
Series:
Outlet with internal thread connection with
threaded plug and threaded cover or with
flange connection (standard design). Inlet
side with steel or PE-HD weld-on end such
as
• gas pipe made of P235TR2 in accordance
with DIN 1626/DIN 1629
• plastic connecting pipe in accordance
with DIN 8074 / 8075
• PE 80 (MRS 8) or PE 100 (MRS 10)
• SDR 11
• MFI Group 010 or 003
• polyurethane outer coating DIN 30677
• temperature range–10° to 70°C
Tests
• in conformity with DIN 3230 Part 5
• quality certification with DIN-DVGW
registration
Advantages
• forged and welded construction
• maintenance-free seals and mountings
• parts cannot seize-up
• actuating bolts with dual O ring seal
20 Valves
Applications
In gas supply lines for gas quality in accordance with DVGW Worksheet G 260.
Applications
As a purging valve in valve boxes for welding into the pipeline network.
The connection for continuing the purging
line can be made with either a flange or
thread.
Apart from the welded-on end, the ball
valves are coated on all sides with polyurethane and no further insulation is required if
they are to be installed underground.
Max. operating pressure 16 bar
with: PE 80 connection 4 bar;
PE 100 connection 10 bar.
22.03.2004
14:29 Uhr
Seite 21
Type
requirements in accordance with
DIN 3547 T1/DIN EN 13774,
DVGW-VP 600.
housing made of steel, welded.
brass ball, polished.
brass actuating bolts,
sealed with two O rings.
seals made of age-resistant Perbunan quality DIN 3535 T3/DIN EN 682.
On inlet side option of steel or PE-HD
welded-on ends, on outlet side option of
threaded plugs and threaded cover or flange closure PN 16 DIN 2633.
outer coating: polyurethane DIN 30677.
Materials
housing
actuator shaft
ball
seals
DN
steel S355J2G4
brass
brass, polished
Perbunan (DIN 3535 T3/
DIN EN 682)
PN 1)
25
40
50
4/10/16
4/10/16
4/10/16
Rp
D2
D1
1“
11/2“
2“
Typical order
SCHUCK SAPEV ball valve
Example: inlet with PE-HD welded-on end,
outlet with thread, nominal width, medium,
operating pressure, temperature, and
quantity to be indicated. Other materials
and versions possible on request
(customer specification).
33,7
48,3
60,3
H
32
50
63
S1 steel
64
76
83
S2 PE-HD
4,0
4,0
4,0
3,0
4,6
5,8
To follow
SA = Schuck Ausbläser
S
= Stahl-Anschweißende
PH = PE-Anschweißende
M
= mit Gewinde
K
= Kurze Baulänge
V
= Verschlußstopfen
SASF
SAPEF
L1 length
1130
1160
1180
SASV
SAPEV
L2 length
1110
1140
1160
SASKF
SASKV
L3 length
L4 length
330
350
380
310
330
360
1) max. PN 4 for all types in which plastic pipe is used. At PE80 – PN4, at PE100 – PN10.
Details conform to the latest technical developments. We reserve the right to make alterations.
21
22.03.2004
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Seite 22
Ball valvesType SK…GTN
PN 5, ball valves made of steel
Features
SCHUCK-SK...GTN ball valves are designed
in conformity with DIN EN 331 and DIN
3389 and are certified in conformity with
DIN-DVGW. The basic model can be
provided either with an internal thread or
flanges on both sides.
SK...GTN ball valves provide a thoroughly
deformation and are guaranteed to operate
smoothly and leak-free even after long
periods of inactivity.
SCHUCK-SA...GTN ball valves are
completely maintenance-free.
SKMGTN
SKIGTN
22 Valves
Sealing system
Seals made of age-resistant Perbunan quality DIN 3535 T1/DIN EN 549.
This easily compensates for any thermal or
mechanical changes.
Operation by means of operating lever
If required SK...GTN ball valves up to DN 50
can be fitted with a self-closing, thermally
activated lever. Retrofit conversion is also
possible.
Firesafe
SCHUCK-SK...GTN ball valves up to DN 50
can be fitted with a self-closing, thermally
activated SCHUCK FIRE SAFE lever.
Retrofit conversion is also possible at any
time without depressurising the line.
SKEMGTN
SKIEMGTN
Design
SCHUCK-SK…GTN ball valves
Product lines:
internal thread connection or flange
connection (basic design)
• gas pipe made of P235TR2 in conformity
with DIN 1626/DIN 1629
• outer coating of yellow synthetic resin
varnish RAL 1021
• temperature range –10 ° to 70°C
Tests
• in conformity with DIN 3230 Part 5 and
DIN 3389
• proof of quality with DIN-DVGW
registration
Advantages
• forged and welded construction or with
recessed insulating joint
• floating ball
• brass ball, polished on DN 65 and
upwards hard chromium plated
• low torques
systems
• actuating bolts with dual O ring seal
• device to prevent blow out
• no special installation measures required
Applications
In gas supply lines for gas quality in accordance with DVGW Worksheet G 260.
When SCHUCK-SK…GT ball valves are
installed upstream on non- HTB tested gas
meters and pressure regulators the high
load capacity required for this equipment in
conformity with TRGI can be subsequently
attained.
To follow
SK = Schuck Kugelhahn
E
= Eckausführung
I
= integrierte Trennstelle
M
= mit Gewinde
F
= Flansch
GTN = Gasthermisch belastbar
Niederdruckdicht
22.03.2004
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Seite 23
Type
Option of integrated insulating joint to
DN 50 and thermally self-closing Fire-Safe
operating lever. Retrofit conversion is also
possible.
Materials
housing steel S355J2G4
operating lever brass
ball
polished brass
or
hard chromium-plated
steel
seals
DIN EN 549)
Typical order
SCHUCK-SKIEMGTN ball valve Corner
type, connection with thread and insulating
piece.
When ordering or making enquiries please
state nominal width, medium, operating
pressure and quantity. Other materials and
versions available on request (customer
specification).
SKFGTN
SKEMGTN/SKMGTN
without separation,
with thread connection
DN
PN
25
32
40
50
Rp
5
5
5
5
1“
1 1/4“
1 1/2“
2“
A
B
48
65
65
69
SKIEMGTN/SKIGTN
with separation,
with thread connection
L
55
65
65
70
SKIEMFGTN
Rp
100
125
125
140
1“
1 1/4“
1 1/2“
2“
A
B
48
65
65
69
L
60
75
75
80
110
135
135
150
SKEMFGTN/SKFGTN
without separation,
with flange connection
SKIEMFGTN/SKIFGTN
with separation
with flange connection
A
A
B
48
65
65
69
L
80
125
105
118
160
180
200
230
B
48
65
65
69
L
128
145
147
158
160
180
200
230
dimensions in mm
23
22.03.2004
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Seite 24
Underground ball valves, Type SKPE-E
PN 4/PN10, steel with PE weld-on ends
Features
SCHUCK-SKPE-E underground ball
valves are designed in conformity with
DIN 3547 T1/ DIN EN 13774,
DVGW-VP 600.
The welded-on ends on both sides on the
basic model are suitable for double welding
and can be provided with other connection
combinations.
SKPE-E ball valves provide a thoroughly
deformation and are guaranteed to operate
smoothly and leak-free even after long
periods of inactivity.
SCHUCK-SKPE-E ball valves are completely
maintenance-free.
SKPE-E Ball valves can be supplied without
the actuating device or as a complete set,
with adjustable telescopic key bar or rigid
key bar, upon which a 4 kt protector 14 is
installed and secured, or with a 27/32
protective tube for the stem, and a cover.
Sealing system
The seal on the passage is created using a
Teflon or Perbunan sealing ring on a chromium-plated or brass ball. This combination
prevents seizing-up of the sealing rings.
This compensates for any thermal or mechanical changes.
Design
SCHUCK-SKPE-E underground ball valves
Series:
Weld-on ends (basic design)
Connecting pipes in conformity with DIN
8074/8075
• PE 80, PE 100, PEX
• Outer coating of polyurethane in
conformity with DIN 30677
• Temperature range –10° to 70°
Tests
registration or approval certificate
3.1B in conformity with EN 10204
Advantages
• unrestricted passage
• suitable for pig
• floating ball
• low torques
24 Valves
22.03.2004
14:30 Uhr
Seite 25
Applications
In underground PE gas pipelines for gas
quality in accordance with DVGW Worksheet G 260.
• can be laid underground
Materials
housing:
steel
connecting pipe PE 80 (MRS 8)
or
PE 100 (MRS 10), SDR 11
actuator
shaft brass
ball
steel, hard
chromium-plated
seals
DIN EN 682),
or
Teflon
Typical order
SCHUCK-SKPE-E underground ball valves
Connecting pipe made of PE 80 (MRS 8),
PE 100 (MRS 10), SDR 11.
state nominal width, medium, operating
pressure and quantity. Other materials and
versions available on request (customer
specification).
Connection dimensions for weld-on ends in
accordance with table.
DN
PN
25
32
40
50
80
100
100
150
150
200
D1
4/10
4/10
4/10
4/10
4/10
4/10
4/10
4/10
4/10
4/10
D2
32
40
50
63
90
110
125
160
180
225
D3
24
39
39
45
74
95
95
142
142
142
H
56
80
80
95
140
170
170
250
250
250
L1 overall length S
100
110
110
120
145
160
160
195
195
195
500
520
520
540
945
1010
1025
1100
1100
1200
sealing system weight/kg
2,9
3,7
4,6
5,8
8,2
10,0
11,4
14,6
16,4
20,5
NBR
NBR
NBR
NBR
PTFE
PTFE
PTFE
PTFE
PTFE
PTFE
2,1
4,0
4,3
6,2
16,7
24,8
25,2
65,5
65,0
80,2
Size in mm / Weight in kg
25
22.03.2004
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Seite 26
Underground ball valves, Type SKS-E
PN 16, steel with weld-on end made of steel
Features
SCHUCK-SKS-E underground ball valves
are designed in conformity with
DIN 3547 T1/DIN EN 13774.
SKS-E ball valves provide a thoroughly effective seal and excellent resistance to deformation, and even after long periods of
inactivity they are guaranteed to operate
smoothly and leak-free.
SCHUCK- SKS-E ball valves are completely
maintenance-free.
SKS-E ball valves can be equipped without
the actuating device or as a complete set,
with adjustable telescopic key bar or rigid
key bar, upon which a 4 kt protector 14 is
installed and secured, or a 27/32 protective
tube for the stem and a cover.
Sealing system
The seal on the passage is created using a
Teflon or Perbunan sealing ring on a chromium-plated or brass ball. This combination
prevents seizing-up of the sealing rings.
This compensates for any thermal or mechanical changes.
26 Valves
Design
Series:
Weld-on ends (basic design)
• gas pipes made of P235TR2 in
conformity with DIN 1626/1629
• PE 80, PE 100, PEX
• outer coating of polyurethane in
conformity with DIN 30677
• Temperature range –10° to 70°
Tests
registration or approval certificate
3.1B in conformity with EN 10204
Advantages
• floating ball
• low torques
22.03.2004
14:30 Uhr
Seite 27
Applications
In underground gas pipelines for gas quality
in accordance with DVGW Worksheet
G 260.
Materials
housing
connecting pipe
actuator shaft
ball
or
seals
or
DN
PN
25
32
40
50
80
100
100
125
125
150
150
200
Typical order
Connecting pipe made of steel.
state medium, operating pressure and
quantity. Other materials and versions
available on request (customer
specification).
Connection dimensions for weld-in ends in
steel
steel P235TR2
brass
brass
steel, hard chromium
plated
DIN EN 682),
Teflon
D1
16
16
16
16
16
16
16
16
16
16
16
16
D2
33,7
42,4
48,3
60,3
88,9
108
114,3
133
139,7
159
168,3
219,1
D3
24
39
39
45
74
95
95
95
95
142
142
142
H
56
80
80
95
140
170
170
170
170
245
245
245
L1 overall length S
100
110
110
120
145
160
160
160
160
195
195
195
500
520
520
540
515
550
550
550
550
700
700
700
sw
4,0
4,0
4,0
4,0
4,0
4,0
4,0
4,0
4,0
4,5
4,5
4,5
sealing systemweight/kg
14
14
14
14
20
20
20
20
20
20
20
20
NBR
NBR
NBR
NBR
PTFE
PTFE
PTFE
PTFE
PTFE
PTFE
PTFE
PTFE
2,8
4,5
4,7
6,2
12,4
18,4
18,6
19,8
20,1
35,0
35,3
43,2
27
22.03.2004
14:30 Uhr
Seite 28
Underground ball valves Type PEK-FB
Full bore, PN 10 for gas, PN 16 for water
Design
SCHUCK-PEK-FB underground ball valves
Series:
Weld-in ends (basic model)
Connecting pipes in conformity with DIN
8074/8075
• PE 100 (MSR 10)
• SDR 11
• MFI Group 003-005 (190/5)
Features
SCHUCK PEK-FB underground ball valves
are designed in conformity with VP 302 and
EN 1555-4.
The welded-on ends on both sides on the
basic model are suitable for double welding
and can be provided with other connection
combinations. The special design of the
PEK-FB provides complete longitudinal
adhesion, imperviousness and resistance
to deformation. PEK-KB ball valves are
guaranteed to operate smoothly and leakfree even after long periods of inactivity.
SCHUCK PEK-KB ball valves are completely
maintenance-free.
Applications
Underground water and gas pipelines.
If they are installed while the pipeline is
being laid, SCHUCK-PEK-FB underground
ball valves do not require any special
installation work.
SCHUCK-PEK-FB underground ball valves
can be connected to the pipeline system
using all current and approved PE-HD
welding equipment.
New type of sealing system
The new type of sealing system, with
sprung Teflon seals, prevents the sealing
rings from seizing-up on the ball. This easily
compensates for any thermal or mechanical
changes.
Actuation using the stem extension
PEK-FB ball valves can be supplied as a
complete set with adjustable telescopic key
bar or rigid key bar, upon which a protective
tube for the stem and a cover are installed.
If required the ball valve can be supplied on
its own.
Torque limiter
A safety clutch can supplied to prevent
damage to the actuating mechanism
caused by incorrect operation for up to DN
100. If there is excessive operating torque,
a freewheel comes into action and is stopped again after the unit has rotated by 180°.
Base plate
PEK-FB ball valves can be fitted with a base
plate, either on site or already installed.
28 Valves
Advantages
• floating ball
• low torques
• parts cannot seize up
• no special installation work necessary
• can be welded using all current and
approved PE-HD welding equipment.
Optional
• Limiter, in the form of a safety clutch
Materials
housing and cover
connecting pipe
ball
seals
or
actuating boss
actuating stem
22.03.2004
14:30 Uhr
Seite 29
PE 100
PE 100
POM
Perbunan
(DIN 3535 T3/
DIN EN 682),
Teflon
POM
POM
Typical order
SCHUCK-PEK underground ball valves
PE 100 (MSR 10) connecting pipe Steel
connecting pipe .
state medium, operating pressure,
temperature, flow rate and quantity. Other
materials and versions available on request
(customer specification).
Connection dimensions for weld-on ends in
DN
25
32
40
50
80
100
150
200
PN
gas
10
10
10
10
10
10
10
10
DPE*
water
16
16
16
16
16
16
16
16
32
40
50
63
90
110
160
225
S
Da ± 2
2,9
3,7
4,6
5,8
8,2
10,0
14,6
20,5
63
70
84
103
150
177
325
325
Di ball
24
30
38
48
68
83
121
121
H±2
overall length ± 5 L1
96
100
106
114
147
161
215
215
300
365
400
360
480
520
560
720
90
102
110
110
150
160
160
240
L
600-1200
600-1200
600-1200
600-1200
700-1300
700-1300
700-1300
700-1300
sealing system
NBR
NBR
NBR
NBR
PTFE
PTFE
PTFE
PTFE
dimensions in mm
* DPE 125, DPE 160 and DPE 225: reduced bore.
29
Notes
30 Valves
22.03.2004
14:30 Uhr
Seite 30
22.03.2004
14:30 Uhr
Seite 31
Notes
31
Our range of products
22.03.2004
14:30 Uhr
Seite 32
agentur-becker.de
Valves and
Accessories
Actuators and
Controls
Fittings and
Pipeline Equipment
House Lead-in
Gas Connection
Schuck Armaturen
Daimlerstraße 4 – 7
D - 89555 Steinheim
Phone +49 7329 950-0
Fax +49 7329 950-161
[email protected]
www.Schuck-Armaturen.de
Request individual brochures or download them
from the Internet as PDF files.
02/2004
Cathodic Corrosion
Protection

Ball valves - Heat Hungary

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