From 2-1/16” and 7-1/16”
- Product Details
- {{item.text}}
Quick Details
-
Model Number:
-
ESI
-
OEM:
-
Available
-
ODM:
-
Available
-
Application:
-
FLS valve, FLS-R valve
-
Certificate:
-
ISO9001:2008
-
Payment:
-
T/T
-
Packing:
-
Carton
-
Function:
-
sealing
-
pressure resistance:
-
5000~20000 PSI
-
Feature:
-
excellent effect,small surface of friction,small torque
Quick Details
-
Size:
-
From 2-1/16" and 7-1/16", From 2-1/16" and 7-1/16"
-
Place of Origin:
-
Guangdong, China
-
Brand Name:
-
JST
-
Model Number:
-
ESI
-
OEM:
-
Available
-
ODM:
-
Available
-
Application:
-
FLS valve, FLS-R valve
-
Certificate:
-
ISO9001:2008
-
Payment:
-
T/T
-
Packing:
-
Carton
-
Function:
-
sealing
-
pressure resistance:
-
5000~20000 PSI
-
Feature:
-
excellent effect,small surface of friction,small torque
Product Description
Valve Stem Packing Seal SLS Seal for Type FLS and FLS-R Gate Valves
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.
A valve stem packing assembly in the form of a stacked array, comprising
(a) a plurality of seal ring elements each having a generally V-shaped cross-sectional configuration;
(b) a plurality of backup/energizing rings interspersed between and in supportive relationship with the seal ring elements, said backup/energizing rings having a generally Y-shaped cross-sectional configuration;
(c) a spring-energized lip seal ring adjacent one of the backup/energizing rings, said lip seal ring including a central base and a pair of sealing lips extending therefrom whereby the lip seal ring has a generally U-shaped cross-sectional configuration;
(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.
Size：
Advantage:
1. Meet API standards for design, materials, function and performance
2. Sizes ranging from 2-1/16” to 7-1/16”
3. Pressures ranging from 5,000 to 15,000 PSI
4. PR2 tested
Working Conditions:
● Temperature: PU, LU, PX, LX, KU, KX
● Pressure：5000~20000 PSI
● Medium: Hydraulic fluids, crude oil, sour oil/gase, H2S, salty water
● Material: PEEK, Elgiloy/SS steel, Filled PTFE
Specification
|
item
|
value
|
|
Place of Origin
|
China
|
|
|
Guangdong
|
|
Brand Name
|
JST
|
|
Model Number
|
ESI
|
|
OEM
|
Available
|
|
ODM
|
Available
|
|
Size
|
From 2-1/16" and 7-1/16"
|
|
Application
|
FLS valve, FLS-R valve
|
|
Certificate
|
ISO9001:2008
|
|
Payment
|
T/T
|
|
Packing
|
Carton
|
|
Function
|
sealing
|
|
pressure resistance
|
5000~20000 PSI
|
|
Feature
|
excellent effect,small surface of friction,small torque
|
Main Products
Hot Searches
