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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.
Item NO.:
ESIPayment:
T/TProduct Origin:
ChinaShipping Port:
GuangzhouOrder(MOQ):
50Gate valve stem packing assembly
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.
This seal design extends the operating limits of polymer based seals by:
Providing air tight sealing system to end users;
Helping achieve unorganized emission reduction targets;
Meeting the requirements of environmental regulations.
Spring energized valve stem packing is a highly reliable option when elastomer or polyurethane seals do not meet the operating limitations, equipment parameters or environmental conditions of the application. Even when those seals may meet basic needs, many engineers turn to spring energized seals to improve reliability and high performance.
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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 |
Inch | Inch | ||||
| Stem size | Outer diameter of groove | H | Stem size | Outer diameter of groove | H | |
| 10K/15K | 1.00 | 1.79 | 0.96 | 25.40 | 45.40 | 24.50 |
| 1.00 | 1.75 | 0.96 | 25.40 | 44.40 | 24.50 | |
| 1.25 | 2.04 | 1.03 | 31.70 | 51.80 | 26.16 | |
| 1.25 | 2.00 | 1.03 | 31.70 | 50.80 | 26.16 | |
| 1.50 | 2.29 | 0.96 | 38.10 | 58.10 | 24.50 | |
| 1.61 | 2.38 | 1.13 | 41.00 | 60.50 | 28.83 | |
| 1.75 | 2.50 | 0.96 | 44.45 | 63.58 | 24.50 | |
| 2.00 | 2.79 | 1.03 | 50.80 | 70.80 | 26.16 | |
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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 Seals for gate valves are spring-loaded, pressure-energized lip seal that improve gate and seat service life.
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.
No. 1, Xinyu North Road, Ningxi Street, Zengcheng District, Guangzhou, China 511340
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