1” press-down valves
Transcription
1” press-down valves
1” PRESS-DOWN VALVES 1” PRESS-DOWN VALVES Press-down valves with continuous actuation: the pressure on the stem causes the opening of the actuating system. They function both in the upright or upside-down position, according to the characteristics of the valve housing. Given their versatility and the characteristics of their component parts, they can be utilized in most of the products available on the market. KPM VALVE 1.1.03 Continuous valves for upright use. RKRA VALVE 1.1.05 Continuous valves for upright use. A fast filling housing equipped with an additional gas orifice (VPH) is utilized. NKPM VALVE 1.1.07 Short stroke continuous valves for upright use. NRKRA VALVE 1.1.09 Short stroke continuous valves for upright use. A fast filling housing equipped with an additional gas orifice (VPH) is utilized. NKR VALVE 1.1.11 Short stroke continuous valves for upside-down use. 1.1.01 revision: 2 30/04/2013 COSTER 1.1.02 COSTER revision: 1 31/10/2010 KPM CONTINUOUS VALVE HOUSING The valve is equipped with a standard housing, without additional gas orifice (VPH). The dip tube is inserted outside the housing tang. The valve must be used in upright position. STEM MOUNTING CUP STEM Ø 3.9 mm EXTERNAL GASKET INTERNAL GASKET SPRING HOUSING Orifice Orifice DIP TUBE STANDARD FOR POWDERS STEM ORIFICES N° orifices & Ø (mm) STEM MATERIAL Acetalic resin (POM) OPTIONS Polyethylene HD (HDPE) MOUNTING CUP MATERIAL PROTECTION Tin plate Plain External gold lacquered / Internal clear lacquered Clear lacquered Clear lacquered with PP laminated internal surface (external gasket not required) Internal / External PET coated Micoflex Clear lacquered Gold lacquered Chrome-plate Aluminium EXTERNAL GASKET MATERIAL Buna INTERNAL GASKET MATERIAL Neoprene Buna Chlorobutyl Butyl SPRING MATERIAL Stainless steel AISI 302 OPTIONS Soft on request (only for Buna internal gasket) HOUSING MATERIAL Polyethylene HD (HDPE) OPTIONS Acetalic resin (POM) DIP TUBE MATERIAL Polyethylene LD (LDPE) 1 x 0.27 1 x 0.30 1 x 0.35 1 x 0.40 1 x 0.50 1 x 0.50 1 x 0.60 1 x 0.60 1 x 0.65 2 x 0.50 2 x 0.50 4 x 0.50 POM HDPE • • • • • • • • • • • • • • • • • • • NOTE for powders for powders • for powders • OPTIONS Chlorobutyl on request 1.1.03 revision: 5 31/07/2010 COSTER KPM STANDARD ACTUATORS SERIES 1300 SERIES 900 SERIES 500 SERIES 700 SERIES 800 SERIES 1800 SERIES 1300: versions without insert, with micromist insert, with directional insert, with tube holding insert and with special inserts. Can be supplied mounted on the valve. SERIES 900 - SLOTTED ACTUATOR: versions without insert, with micromist insert, and with directional insert. Can be supplied mounted on the valve. SERIES 500: with micromist insert and with directional insert. SERIES 700: versions without insert, with micromist insert, with directional insert, with tube. SERIES 800: with micromist insert. SERIES 1800: with micromist insert and with directional insert. SERIES 2100: with micromist insert. SERIES 2100 V05.453, V05.496, V05.963, V05.992, V05.967: foaming actuators. V05.453 V05.496 V05.963 V05.992 V05.967 FILLING DIAGRAMS AND FILLING SPEED GRAPH 13 mm 7 mm INJECTION PRESSURE IN BARS FILLING SPEED DURING THE PRODUCTION STAGE: CM3/SEC 60 Maximum pressure for tin plate mounting cups 50 Maximum pressure for aluminium mounting cups 100 40 30 125 1.1.04 COSTER revision: 5 31/07/2010 150 175 200 225 250 275 The filling speed graph refers to butane-propane propellant. It is purely indicative, as it is based on historical data. The filling speed depends on the injection pressure, on the characteristics of the filling machine and on the dimensions of the valve’s components (shape of the stem, number and diameter of the orifices on the stem). Given the high number of parameters that can cause significant variations in the quoted values, if specific information is required please ask Coster commercial offices to obtain precise data on a specific model. RKRA CONTINUOUS VALVE HOUSING The valve is equipped with a fast filling housing in which gas orifice (VPH) and product orifice (RTP) can be of various dimensions. The dip tube is mounted outside the housing tang. RKRA valves are generally employed for water-based products filled with liquid gas (LPG) or for highly inflammable products. In this case the orifice dimensions selected according to the gaseous or liquid phase, guarantee a perfect atomization of particles, thus producing a very fine and uniform spray that reduces the inflammable properties of the product. VPH STEM RTP MOUNTING CUP EXTERNAL GASKET STEM Ø 3.9 mm INTERNAL GASKET SPRING HOUSING Orifice Orifice DIP TUBE FOR POWDERS STANDARD STEM MATERIAL Acetalic resin (POM) OPTIONS Polyethylene HD (HDPE) MOUNTING CUP MATERIAL PROTECTION Tin plate Plain External gold lacquered / Internal clear lacquered Clear lacquered Clear lacquered with PP laminated internal surface (external gasket not required) Internal / External PET coated Micoflex Clear lacquered Gold lacquered Chrome-plate Aluminium EXTERNAL GASKET MATERIAL Buna INTERNAL GASKET MATERIAL Neoprene, Buna, Chlorobutyl or Butyl STEM ORIFICES OPTIONS Chlorobutyl on request SPRING MATERIAL Stainless steel AISI 302 DIP TUBE MATERIAL Polyethylene LD (LDPE) HOUSING MATERIAL Polyethylene HD (HDPE) OPTIONS soft on request (only for buna internal gasket) N° orifices & Ø (mm) 1 x 0.27 1 x 0.30 1 x 0.35 1 x 0.40 1 x 0.50 1 x 0.50 1 x 0.60 1 x 0.60 1 x 0.65 2 x 0.50 2 x 0.50 4 x 0.50 POM HDPE • • • • • • • • • • • • • • • • • • • NOTE for powders for powders • for powders • COMBINATION OF HOUSING ORIFICES GAS ORIFICE VPH Ø mm 0.00 0.00 0.30 pink 0.40 green 0.50 0.60 blue 0.70 0.80 0.90 1.00 1.20 PRODUCT ORIFICE RTP Ø mm / HOUSING COLOUR 0.30 grey 0.40 sage red red 0.50 0.60 0.70 green caramel green sky-blue grey orange pink brown 0.80 blue neutral fuchsia orange pink light blue 1.00 yellow hazel white azure hazel brown red 1.20 plum 1.30 1.60 amaranth green brown grey yellow 2.00 sky-blue beige brown blue green orange yellow green ivory black red violet 2.50 orange orchid pink turquoise red ivory yellow 1.1.05 revision: 7 30/04/2013 COSTER RKRA STANDARD ACTUATORS SERIES 1300 SERIES 900 SERIES 500 SERIES 700 SERIES 1800 SERIES 2100 SERIES 1300: versions without insert, with micromist insert, with directional insert, with tube holding insert and with special inserts. Can be supplied mounted on the valve. SERIES 900 - SLOTTED ACTUATOR: versions without insert, with micromist insert, and with directional insert. Can be supplied mounted on the valve. SERIES 500: with micromist insert and with directional insert. SERIES 700: versions without insert, with micromist insert, with directional insert, with tube. SERIES 800: with micromist insert. SERIES 1800: with micromist insert. SERIES 2100: with micromist insert. SERIES 800 FILLING DIAGRAMS AND FILLING SPEED GRAPH 13 mm INJECTION PRESSURE IN BARS FILLING SPEED DURING THE PRODUCTION STAGE: CM3/SEC 50 Maximum pressure 40 30 20 VPH = 0.6 ÷ 1.2 RTP = 0.6 ÷ 1.3 VPH = 0.0 ÷ 0.6 RTP = 0.4 ÷ 0.6 75 100 1.1.06 COSTER revision: 7 30/04/2013 125 150 VPH > 0.9 RTP = 1.3 ÷ 2.5 175 200 225 The filling speed graph refers to butane-propane propellant. It is purely indicative, as it is based on historical data. The filling speed depends on the injection pressure, on the characteristics of the filling machine and on the dimensions of the valve’s components (shape of the stem, number and diameter of the orifices on the stem and on the housing). Given the high number of parameters that can cause significant variations in the quoted values, if specific information is required please ask Coster commercial offices to obtain precise data on a specific model. NKPM SHORT STROKE CONTINUOUS VALVE HOUSING The NKPM valve is derived from KPM valve, with reduced stroke and spring. The valve is equipped with a standard housing, without additional gas orifice (VPH). The dip tube is inserted outside the housing tang. The valve must be used in upright position. STEM MOUNTING CUP EXTERNAL GASKET STEM Ø 3.9 mm INTERNAL GASKET SPRING HOUSING Orifice Orifice DIP TUBE FOR POWDERS STANDARD STEM ORIFICES STEM MATERIAL Acetalic resin (POM) OPTIONS Polyethylene HD (HDPE) MOUNTING CUP MATERIAL PROTECTION Tin plate Plain External gold lacquered / Internal clear lacquered Clear lacquered Clear lacquered with PP laminated internal surface (external gasket not required) Internal / External PET coated Internal Micoflex / External Gold lacquered Clear lacquered Chrome-plate Aluminium EXTERNAL GASKET INTERNAL GASKET SPRING MATERIAL Buna OPTIONS Chlorobutyl on request MATERIAL Neoprene, Buna, Chlorobutyl or Butyl MATERIAL Stainless steel AISI 302 OPTIONS Viton on request HOUSING MATERIAL Polyethylene HD (HDPE) DIP TUBE MATERIAL Polyethylene LD (LDPE) N° orifices & Ø (mm) 1 x 0.27 1 x 0.30 1 x 0.35 1 x 0.40 1 x 0.50 1 x 0.50 1 x 0.60 1 x 0.60 1 x 0.65 2 x 0.50 2 x 0.50 4 x 0.50 POM HDPE • • • • • • • • • • • • • • • • • • • NOTE for powders for powders • for powders • OPTIONS Stainless steel AISI 316 1.1.07 revision: 0 30/04/2013 COSTER NKPM STANDARD ACTUATORS SERIES 500 SERIES 700 SERIES 500: with micromist insert or with directional insert. SERIES 700: versions without insert, with micromist insert, with directional insert, with tube. SERIES 800: with micromist insert. SERIES 1800: with micromist insert or with directional insert. SERIES 2100: with micromist insert. SERIES 800 V05.453, V05.496, V05.963, V05.992, V05.967: foaming actuators. THIS VALVE IS NOT SUITABLE TO FIT SERIES 900 SLOTTED ACTUATORS AND SERIES 1300 ACTUATORS. SERIES 1800 SERIES 2100 V05.453 V05.496 V05.963 V05.992 V05.967 FILLING METHODS AND FILLING SPEED GRAPH For these valves the mechanical opening of the stem is necessary. (*): Suggested dimension that must assure mechanical opening 1.5 ± 0.3. 7.8 mm * INJECTION PRESSURE IN BARS FILLING SPEED DURING THE PRODUCTION STAGE: CM3/SEC 60 Maximum pressure for tin plate mounting cups 50 Maximum pressure for aluminium mounting cups 100 40 30 125 1.1.08 COSTER revision: 0 30/04/2013 150 175 200 225 250 275 The filling speed graph refers to butane-propane propellant. It is purely indicative, as it is based on historical data. The filling speed depends on the injection pressure, on the characteristics of the filling machine and on the dimensions of the valve’s components (shape of the stem, number and diameter of the orifices). Given the high number of parameters that can cause significant variations in the quoted values, if specific information is required please ask Coster commercial offices to obtain precise data on a specific model. NRKRA SHORT STROKE CONTINUOUS VALVE HOUSING The NRKRA valve is derived from RKRA valve, with reduced stroke and spring. The valve is equipped with a fast filling housing in which gas orifice (VPH) and product orifice (RTP) can be of various dimensions. The dip tube is mounted outside the housing tang. NRKRA valves are generally employed for water-based products filled with liquid gas (LPG) or for highly inflammable products. In this case the orifice dimensio ns selected according to the gaseous or liquid phase, guarantee a perfect atomization of particles, thus producing a very fine and uniform spray that reduces the inflammable properties of the product. VPH STEM MOUNTING CUP RTP EXTERNAL GASKET STEM Ø 3.9 mm INTERNAL GASKET SPRING HOUSING Orifice Orifice DIP TUBE FOR POWDERS STANDARD STEM MATERIAL Acetalic resin (POM) OPTIONS Polyethylene HD (HDPE) MOUNTING CUP MATERIAL PROTECTION Tin plate Plain External gold lacquered / Internal clear lacquered Clear lacquered Clear lacquered with PP laminated internal surface (external gasket not required) Internal / External PET coated Internal Micoflex / External Gold lacquered Clear lacquered Chrome-plate Aluminium EXTERNAL GASKET MATERIAL Buna OPTIONS Chlorobutyl on request INTERNAL GASKET MATERIAL Neoprene, Buna, Chlorobutyl or Butyl MATERIAL Stainless steel AISI 302 OPTIONS Viton on request SPRING HOUSING MATERIAL Polyethylene HD (HDPE) DIP TUBE MATERIAL Polyethylene LD (LDPE) STEM ORIFICES N° orifices & Ø (mm) 1 x 0.27 1 x 0.30 1 x 0.35 1 x 0.40 1 x 0.50 1 x 0.50 1 x 0.60 1 x 0.60 1 x 0.65 2 x 0.50 2 x 0.50 4 x 0.50 OPTIONS Stainless steel AISI 316 POM HDPE • • • • • • • • • • • • • • • • • • • NOTE for powders for powders • for powders • COMBINATION OF HOUSING ORIFICES GAS ORIFICE VPH Ø mm 0.00 0.00 0.30 pink 0.40 green 0.50 0.60 blue 0.70 0.80 0.90 1.00 1.20 PRODUCT ORIFICE RTP Ø mm / HOUSING COLOUR 0.30 grey 0.40 sage red red 0.50 0.60 0.70 green caramel green sky-blue grey orange pink brown 0.80 blue neutral fuchsia orange pink light blue 1.00 yellow hazel white azure hazel brown red 1.20 plum 1.30 1.60 amaranth green brown grey yellow 2.00 sky-blue beige brown blue green orange yellow green ivory black red violet 2.50 orange orchid pink turquoise red ivory yellow 1.1.09 revision: 0 30/04/2013 COSTER NRKRA STANDARD ACTUATORS SERIES 500 SERIES 700 SERIES 500: with micromist insert or with directional insert. SERIES 700: versions without insert, with micromist insert, with directional insert, with tube. SERIES 800: with micromist insert. SERIES 1800: with micromist insert or with directional insert. SERIES 2100: with micromist insert. SERIES 800 THIS VALVE IS NOT SUITABLE TO FIT SERIES 900 SLOTTED ACTUATORS AND SERIES 1300 ACTUATORS. SERIES 2100 SERIES 1800 FILLING METHODS AND FILLING SPEED GRAPH For these valves the mechanical opening of the stem is necessary. (*): Suggested dimension that must assure mechanical opening 1.5 ± 0.3. 7.8 mm * INJECTION PRESSURE IN BARS FILLING SPEED DURING THE PRODUCTION STAGE: CM3/SEC 50 Maximum pressure 40 30 20 VPH = 0.6 ÷ 1.2 RTP = 0.6 ÷ 1.3 VPH = 0.0 ÷ 0.6 RTP = 0.4 ÷ 0.6 75 100 1.1.10 COSTER revision: 0 30/04/2013 125 150 VPH > 0.9 RTP = 1.3 ÷ 2.5 175 200 225 The filling speed graph refers to butane-propane propellant. It is purely indicative, as it is based on historical data. The filling speed depends on the injection pressure, on the characteristics of the filling machine and on the dimensions of the valve’s components (shape of the stem, number and diameter of the orifices on the stem and on the housing). Given the high number of parameters that can cause significant variations in the quoted values, if specific information is required please ask Coster commercial offices to obtain precise data on a specific model. NKR SHORT STROKE CONTINUOUS VALVE FOR UPSIDE DOWN USE HOUSING The NKR valve, with reduced stroke and spring, is equipped with a housing with two side slots, that permits the complete emptying of the can in the upside-down position. The valve does not need a dip tube. Nevertheless, the housing is supplied with a tang where a dip tube can be inserted in order to facilitate the selection of the valves in the automatic feeding machine. NKR valves are generally employed for products that must be actuated in upside-down position, such as hair mousse, cosmetic creams, food products, road markings paints, etc. STEM Ø 3.9 mm STEM MOUNTING CUP EXTERNAL GASKET Orifice INTERNAL GASKET SPRING STANDARD HOUSING STEM ORIFICES STEM MATERIAL Acetalic resin (POM) MOUNTING CUP MATERIAL PROTECTION Tin plate Plain External gold lacquered / Internal clear lacquered Clear lacquered Clear lacquered with PP laminated internal surface (external gasket not required) Internal / External PET coated Internal Micoflex / External Gold lacquered Clear lacquered Chrome-plate Aluminium OPTIONS Polyethylene HD (HDPE) EXTERNAL GASKET MATERIAL Buna OPTIONS Chlorobutyl on request INTERNAL GASKET MATERIAL Neoprene, Buna, Chlorobutyl or Butyl MATERIAL Stainless steel AISI 302 OPTIONS Viton on request SPRING HOUSING N° orifices & Ø (mm) POM HDPE 1 x 0.27 1 x 0.30 1 x 0.35 1 x 0.40 1 x 0.50 1 x 0.60 1 x 0.65 2 x 0.50 4 x 0.50 • • • • • • • • • • • • • • • NOTE • • OPTIONS Stainless steel AISI 316 MATERIAL Polyethylene HD (HDPE) 1.1.11 revision: 0 30/04/2013 COSTER NKR STANDARD ACTUATORS V05.938: actuator for whipped cream. V05.988: foaming actuator. V05.990: foaming actuator. V05.1984: with fan spray, typical for household products or technical foam products. V05.938 V05.988 V05.1984 V05.990 FILLING METHODS AND FILLING SPEED GRAPH For these valves the mechanical opening of the stem is necessary. (*): Suggested dimension that must assure mechanical opening 1.5 ± 0.3. 7.8 mm * INJECTION PRESSURE IN BARS FILLING SPEED DURING THE PRODUCTION STAGE: CM3/SEC 60 Maximum pressure for tin plate mounting cups 50 Maximum pressure for aluminium mounting cups 100 40 30 125 1.1.12 COSTER revision: 0 30/04/2013 150 175 200 225 250 275 The filling speed graph refers to butane-propane propellant. It is purely indicative, as it is based on historical data. The filling speed depends on the injection pressure, on the characteristics of the filling machine and on the dimensions of the valve’s components (shape of the stem, number and diameter of the orifices). Given the high number of parameters that can cause significant variations in the quoted values, if specific information is required please ask Coster commercial offices to obtain precise data on a specific model.