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Spring energized valve stem packing contributes to the overall performance of industrial operations. They serve the vital task of keeping oil and liquids in while keeping contaminants out.
Brand:
JST SealsItem NO.:
ESYPayment:
T/TProduct Origin:
ChinaShipping Port:
GuangzhouOrder(MOQ):
50Gate valve stem packing seal
Spring energized valve stem packing contributes to the overall performance of industrial operations. They serve the vital task of keeping oil and liquids in while keeping contaminants out.
JST's valve stem packing seals use the unique combination of spring energizer and traditional V-shaped spring to form a set of effective configuration, which can withstand various high pressures and temperatures and corrosion chemicals.
(d) an adapter ring having a generally T-shaped cross-sectional configuration and extending into a supportive relationship with the lip seal ring to prevent dislocation of said seal ring when the packing assembly is in functional position between a valve stem and a surrounding valve element, and said valve stem is cycled in a translatory manner.
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Advantages:
1. Meet API standards for design, materials, function and performance |
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Working Conditions |
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Working Pressure |
Working Temperature |
Working Medium |
Material |
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5000~20000 PSI |
PU, LU, PX, LX, KU, KX |
Hydraulic fluids, crude oil, sour oil/gase, H2S, salty water |
PEEK, Elgiloy/SS steel, Filled PTFE | |
Application Suggestion:
FLS valve, FLS-R valve
Size:
From 2-1/16” and 7-1/16”
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Pressure Level
psi
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Inch | MM | ||||
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Stem size d |
Outer diameter of groove
D
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H |
Stem size d |
Outer diameter of groove
D
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H | |
| 10K/15K | 1.000 | 1.790 | - | 25.40 | 45.40 | 28 |
| 1.000 | 1.750 | - | 25.40 | 44.40 | 28 | |
| 1.250 | 2.040 | - | 31.70 | 50.80 | 35 | |
| 1.250 | 2.000 | - | 31.70 | 50.80 | 28 | |
| 1.500 | 2.290 | - | 38.10 | 58.10 | - | |
| 1.610 | 2.380 | - | 41.00 | 60.50 | - | |
| 1.750 | 2.500 | - | 44.45 | 63.58 | - | |
| 2.000 | 2.790 | - | 50.80 | 70.80 | - | |
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Categories
The ESA valve rubber seal is a type of Polypak, it combines a rubber o-ring type and a conventional lip type seal to produce a unique sealing device.
The PTFE gate valve seat seal is made of durable teflon, it is compatible with the Cameron gate valve type FC, FLS, and used in rotating equipment to minimize o-ring movement.
JST's ESU series stem packings, also known as u packing, are designed to be placed between the stem and bonnet of Type FC gate valves. This stem packing gives you a reliable seal for superior performance.
The valve stem packing is an essential component of valves, which is covered around the valve stem. The purpose of valve packing is to prevent leakage.
Spring energized valve stem packing contributes to the overall performance of industrial operations. They serve the vital task of keeping oil and liquids in while keeping contaminants out.
Spring energized valve stem packing contributes to the overall performance of industrial operations. They serve the vital task of keeping oil and liquids in while keeping contaminants out.
ID Face Seal for Cameron Type FLS Gate Valves, are spring-loaded, pressure-energized lip seal that improve gate and seat service life for all Cameron style FLS gate valves.
It is an end face spring energized seal with both rigid and flexible elements, which gives consistent contact at the sealing interface.
For inquiries about our products or pricelist, please leave to us and we will be in touch within 24 hours.
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