Untitled - Jetseal

Transcription

Untitled - Jetseal
Over 20 years ago
JETSEAL began as a small
manufacturer of metallic seals to
the aerospace industry. Today,
JETSEAL has evolved to become
a leader in providing sealing
solutions to many industries
demanding absolute
dependability in quality,
reliability and
performance. Whether
your company is
seeking a standard
item such as an
E-Seal or C-Seal,
or a custom
metallic seal
configuration
specifically
engineered and
designed to fit
and function
within your
hardware, our team
of engineers is trained to
solve difficult sealing issues.
Please visit us at www.jetseal.com
or call (509) 467-9133.
Aside from the
standard metal
C-Seals and E-Seals,
our R&D efforts have elevated
JETSEAL to become a turn-key
provider of custom sealing designs
made specifically to meet our
customer’s rigorous sealing
requirements.
Whether your company is in the
semiconductor industry, aerospace, oil and
gas exploration & drilling, power generation
or general industrial, our seals can be found sealing
in harsh environments where temperature or
pressures would exceed the limits of rubber or
polymer type seals.
Seal designs are typically made of Stainless, Inconel
718, Inconel X-750, Waspaloy, Haynes, Rene and other
high temperature materials.
The E-Seal, also known to some as the WSeal, is a proven design that exhibits low to
moderate sealing force. The E-Seal works
well for high temperature environments where
moderate thermal movement of the flanges
is expected. The E-seal, when properly sized,
can maintain contact throughout the
differential growth differences of the
hardware. E-Seals come in a variety of cross
sections and can have a single convolute (as
shown below) or up to 13 convolutions. They
can have sealing forces as low as 5lbs/in/circ
upwards to 50lbs/in/circ, can be made 1 inch
to 12 feet in diameter, and in linear or other
shaped lengths.
JETSEAL’s C-Seal is the most cost effective
solution for a wide variety of
applications. Depending on
both the material
thickness and
cross section, the
C-Seal can
exhibit sealing
forces ranging
from
75lbs/in/circ up
to 400lbs/in/circ.
With these higher
seating loads, the C-Seal
is an ideal choice for
applications requiring bubble tight leakage
when plated. The C-Seal is available in a variety
of standard cross sections, materials and virtually
any diameter.
The patented Lever Seal is an enhancement to the popular
E-Seal. Although similar in
appearance, the Lever Seal
exhibits
approximately
30% better
spring back
properties with
all conditions
equal. The
patented design
of the seal’s legs
and arms allow this
seal to redistribute the
stresses throughout the
material during compression, reducing
the concentration of high stress typically found at the
convolute of the traditional E-Seal.
With lower stresses, the Lever Seal can be compressed
further than the standard E-Seal with full recovery. So if
you have large thermal flange movements that would cause
the multi-convolution E-Seal to take a plastic set or yield,
a great solution is JETSEAL’s Lever Seal.
Creating seals that are in
segments or split
sometimes are
preferable from
either an
installation
standpoint
or they are
necessary
for the radial
growth occurring
in the flanges.
JETSEAL incorporates a
special “slip joint” to reduce
leakage to the smallest effective gap possible at the
seal’s split. JETSEAL’s “slip joint” does not include
any welded components. This eliminates failures
due to pieces breaking away or cracked welds.
Pre-Compressed Seals provide a temporary
method of compressing a seal down
below the installation height
while maintaining it’s
full elasticity. This
feature allows for
easy installation
of the seal into
an already
closed groove.
These seals are
typically sold in
segments or in shaped
linear lengths. At
JETSEAL we use a special
epoxy formulation designed to release the
seal at a specified temperature and dissipate
completely without any harmful outgassing
or by-products.
Omega Seals are best suited for critical low
leakage rate applications. These extremely
high load seals are best suited for equipment
having enough available bolt load (approx.
600 lbs/in/circ) to effectively create an
extremely leak tight joint. The Omega Seal
outperforms many more complex seals
without resorting to spring-energized or
machined features. JETSEAL is the world’s
leading manufacturer of Omega Seals.
Because the V-Seal has one of the lowest
leakage rates of all seals available, it’s best
used in low leakage rate applications where
the joint will remain undisturbed for a long
time. When its flat-lapped faces are deflected
at installation, the V-Seal presents wide-angle
knife edges to the sealing surfaces of the
mating cavity components. Customers will
achieve excellent sealing results with surface
finishes of 16 micro inches (0.4 microns) or
better, accompanied with soft plating. This
seal is an excellent choice for vacuum
applications.
These Vacuum Gaskets are an ideal choice
when ultra low leakage is essential. With a
raised bead on both sides of the gasket, this
type of seal is specifically designed for use
in the semi-conductor industry when vacuum
and ultra clean environments are necessary.
The Translational Seal is designed
for use in applications
where moderate
linear motion
occurs. Typical
applications
would be a
piston mount
application
where the seal
slides up and
down in a bore.
The advantage over
the traditional piston ring is
seen in reduced leakage.
JETSEAL is the world leader in designing
and manufacturing Axial Seals.
Unlike face seals, the
axial seal is
specifically
designed to seal
against an ID
and OD of the
hardware. Axial
Seals are ideal in
accommodating
limited rotational or
linear movements such
as those found on stem
valves. Since Axial Seals are
metallic, they are ideal for use in cryogenics or
superheated steam. Sizes can range from .250”
up to 65” diameter.
JETSEAL’s Patented Super
C-Seal is designed to
replace traditional
C-Seals in
applications
requiring
enhanced
springback.
Its onepiece design
combines increased
springback with
higher load for a tighter
seal, enhancing both pressure and
temperature performance. You can replace existing
C-Seals without modifying the cavity.
These tubular seals are
commonly used to join or
engage two
cylindrical type
tubes together
that may display
low to moderate
relative
movements.
JETSEAL
manufactures a
large variety of widths
and lengths to meet
customer specifications.
JETSEAL can supply the full range of couplings,
seals and flanges from 1” to 7.5” as a standard.
Custom sizes or designs can also be manufactured
to customer specifications.
Made by the thousands, our
Feather Seals are made
to tight tolerances and
various materials of
construction to
create a leak tight
connection between
tight joints or shroud
assemblies
JETSEAL custom machines Valve Seats
of all sizes, material, and configurations
to specified tolerances. Our machined seats
are in use in a wide variety of valve designs
in many industries.
At JETSEAL we maintain tight tolerances
to ensure minimal clearance for the lowest
leakage possible of any Labyrinth Seal on
the market. We manufacture Labyrinth Seals
in just about any diameter and material
specified by our customer.
If cutting a groove into your
hardware to house a seal
is not an option,
JETSEAL manufactures Limiter
Plates to use as a
centering device and
to properly compress
the seal to exact
tolerances for optimum
seal performance.
JETSEAL’s metallic piston
rings are designed for
applications that
demand superior
wear resistance. We
offer a wide variety
of sizes and
materials that can
be cut in many styles
and gap configurations.
JETSEAL’s
patent pending Sensor Pass
Throughs were invented to quickly and
easily pass multiple sensor wires, thermocouples, pressure tubes, data cables, etc.,
through an engine case or test rig quickly
and easily for a leak tight fit. Our Sensor Pass
Throughs can handle as many as 120 sensor
wires ranging in various sizes and are ASME
Boiler & Pressure-vessel rated to 850°F and
500psi. Our Pass Throughs are the answer if
you want to eliminate the cure time or
headache of having to stuff packing materials,
cement or epoxy. Simply bolt the Sensor Pass
Through on to a standard NPT threaded
connection or other connector type (as
specified by the customer), pull the wires
through, bolt on the cap and you are done.
•
Our in-house engineering staff has the
experience, tool-making capabilities, and
raw materials
CAVITY O.D.
CAVITY I.D.
inventory
necessary
SEAL
to com- FREE
CAVITY
DEPTH
HEIGHT
plete new
Ro MAX.
designs and
Ri MAX.
INSTALLED
POSITIONED
specialty parts
quickly. We’ll work with our customers
early in the design process to come up with
the most economical solution for your
application. Call on us for custom design
capabilities such as:
• complete application evaluation for
both seal and cavity recommendations
using finite element analysis (FEA)
• concurrent design and development
• prototype development
• products built to customer specifications
• helium leak detection to 1 x 10-10 atm-cc/sec
•
Design and Analytical Capabilities
• 2D and 3D design and layout
• 2D and 3D Finite Element Analysis
• Non-Linear
• Vibration
• Thermal
Assess stress levels, stress relaxation,
fatigue, load, wear, friction, torque,
plastic deformation, elastic recovery,
resonant frequencies, and leakage
• Processing
• Metal slitting, laser cutting and
water jet
• Roll-forming, press-forming
and stamping
• CNC turning and milling
• GTAW welding
• Surface Treatments
• Heat Treating: vacuum, nitriding, carburizing,
anneal and precipitation age
• Hardening
• Electroplating: nickel, silver, copper,
indium, tin, lead and gold
• Teflon® coating
• Thermal spray and HVOF wear
resistant coatings
• Low friction coatings: Felpro®
• Lapping & Spin-polishing
• ISO 9001:2000 Certified
• AS 9100 Certified
• NADCAP approval of major processes
• FPI, Mag-particle, X-Ray and nondestructive testing
• Testing capabilities include:
• Pressure: 10-5 torr to 15,000 psi
• Helium leakage: 10-11 mbar
liter/sec
• Temperature: Cryogenic to 1500°F
• High cycle fatigue: to 1 billion full
stroke cycles
• Load, deflection and springback
• Wear and friction
• Complete program management for
turnkey sealing solutions
• Rapid prototyping is available
• Coordinates all in-house and subcontract processes for complex designs
• Provides supply chain integrity and
reliability
• In-house testing and qualification of parts
• Adherence to customer specifications and
quality standards
•
Highly trained and technically
oriented customer service personnel
• Single direct point of contact for
the customer
• Coordinates all internal functions such as:
• Engineering support
• Pricing
• Order Tracking (real time)
• Lead-times / Delivery
• Shipping
• Inspection
• Transition Duct Seals
• Spoolie Seals
• Pre-compressed Seals
• Horizontal Joint Seals (Linear or Shaped)
• Fuel Nozzle Seals
• Combustor Liner Seals
• Shroud Seals
• Split Line Casing Seals
• Labyrinth Seals
• W-Seals (E-Seals)
• C-Seals
• Split or Segmented Seals
• Tube Seals
• Leaf Seals
• Retaining Ring Seals
• Couplings
• Liner Seals
• V-Seals
• Axial Seals (up to 65 inches)
• Sensor Pass Throughs
• Feather Seals
• Limiter Plates
• Valve Seats
• Flanges
• Translational Seals
• Piston Rings
• Metallic Vacuum Gaskets
• Full line of quality, high performance sealing products
• Competitive pricing
• Custom sealing solutions
• Short delivery times
• Exceptional customer service
1024 N. Ralph St.
Spokane, Washington 99202
800.644.5660
509.467.9133
Fax: 509.467.9028
www.jetseal.com