Excess Flow Check Valve
Performance Driven
About the Product
The Fainger make Excess flow check valves are used for installation in liquid/gas lines flowing into and out of pressure tanks. Their main function is to stop excessive flow of the tank contents liquid/gases automatically in case of flow line rupture or system disoperation. If the flow in the give direction exceeds the predetermined flow rate, the valve will automatically close.
EFCV FLANGE TYPE DEMONSTRATION
EFCV SANDWICH TYPE DEMONSTRATION
Features
- Easy Maintenance
- PESO approval on request
- Minimum Maintenance Cost
- Wide range of spring materials to suit process conditions
- Differential pressure: 0.1 barg for gas/vapour, 1.0 barg for liquids
- Available in multiple configurations of screwed end, flanged end, sandwich type
Specifications
- Screwed connections available on request
- Spring: Stainless Steel, Inconel, Alloy Steel
- Stainless Steel, Monel, Hastelloy material
- Size Range – ¾” (20 NB) through 10” (250NB)
- Flanged connections ANSI 150, 300, 600, 900, 1500 lbs
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