- Phone
-
Address
Building 3, Business Building, Nanping Wanda Plaza, Nan'an District, Chongqing
Product Categories
Dafu Fluid Control Equipment (Chongqing) Co., Ltd
Sigma one-way valve
NegotiableUpdate on 05/06
- Model
- Nature of the Manufacturer
- Producers
- Product Category
- Place of Origin
Overview
The Sigma one-way valve 14KS series is a two position, spring reset, and lift valve core structure one-way check valve that only allows forward flow from inlet to outlet. It is sealed by a spring assisted valve core to prevent reverse pressure backflow from outlet to inlet. Suitable for high-pressure hydraulic control circuits, it is a key safety component for surface safety valves (SSVs), downhole safety valves (SCSSVs), closed-loop control, pump outlets, and compressed air/gas systems.
Product Details
Check ValveHydraulic check valve（Check valve）
Hydraulic
Model 14KS
Sigma one-way valveThe 14KS series isTwo position, spring reset, and lift valve core structureUnidirectional check valve, only allowedentranceExportPositive flow, with spring assisted valve core sealing,Block exportsentranceReverse pressure reflux. Suitable for high-pressure hydraulic control circuits, it is a ground safety valve（SSV）、 The key safety components of the underground safety valve (SCSSV), closed-loop control, pump outlet, and compressed air/gas system.
Technical Specifications
1. Flow control form:Normally open (forward conduction)
2. Control function:Unidirectional flow control, only allowing entryExport flow
3. Rated pressure of valve body:2000～10000 PSI（138～690 bar）
4. Sealing material:KelF valve seat/Viton O-ring
5. connection size：1/418, 1/214, 3/414, 114 internal thread NPT
6. Metal component material:316 stainless steel, 174PH stainless steel
7. Installation method:on-site installation
8. Throttle aperture:1/4-1
9. Operating Temperature：-20°F～+250°F（-29℃～+121℃）
For more detailed models and parameters, please consult us!
