Flange foot valve
FREE-VALVE’s flange footvalve is a kind of energy saving valve, usually installed at the bottom of the suction pipe of pump. The functionsof foot valve are designed to stop water from going backwards when the pump shuts off and only allow the water flow forward . As many inlet and stiffeners are designed on the valve bonnet , the valve is not easy to clog . The foot valve is usually applied at suction pipe . The valve disc usually designed as signal disc ,and connection method is flange .
Features
- Flange foot valve is composed of valve body, disc, cover,strainer basket, sealing ring and other parts.
- The disc is moved up and down under fluid pressure drop between inlet and outlet to realize the valve opening and closing.The valveopens under the pressure of the fluid.
- When the pump stops working, the valve will be shut off quicklyunder pressure of outlet pipe , and the liquid will not flow back to the water source, which will help the water suction pump and save water loss.
- Flow area is 2to 3times of the pipe areaabout stainless steelor carbon steel strainer basket.
Technical Specification:
- Size Range: NPS2~NPS20,DN50~DN500
- Applicable Temperature: 0~300℃
- Connection Type: Flangeor screw
- Sealing material: soft sealing or hardness sealing
- Material of main parts：WCB,stainless steel
- Test standard：GB/T13927,API598
Application:
FREE-VALVE’s flange footvalveis designed for usingin irrigation as well as other pumping applications where water may be dirty due to suspended silt and sand. It offers extremely low head loss. Valve body iscast steelconstruction. Ports are female screw or flangefor easy installation.
Zhengzhou Free Fluid Control Technology Co.,Ltd
No.93 Zizhu Road, High-Tech Development Zone, Zhengzhou City, Henan, China
Model:FRH42H;
Origin:China;
Payment terms:TT,LC
Price terms:FOB,CIF,FCA
Price:100-1000USD/set
Delivery tme:30days
在线联系供应商
Other supplier products
 |
Pneumatic Tank Bottom Angle Valve | X |
 |
Ceramic Lined Composite Pipe and Ceramic Elbow | FREE-Valve’sCeramic Lined Composite Pipe and Ceramic Elbow include elbow, short section ,Tee joint ,reducer etc ,which are widely used in the... |
 |
Centric Butterfly Valve | FREE-Valve’sCentricButterfly Valve adopt center Linedprinciple to design,It uses the flexibility rubber seat, could easily achieve zero leaka... |
 |
Pneumatic Tank Bottom Angle Valve | FREE-Valve’s PneumaticTank Bottom Angle Valvesare designed for the convenient and fast dischargingthe material or samples fromthe bottom of t... |
 |
Bottom foot valve | FREE-VALVE’s bottom footvalve is a kind of energy saving valve, usually installed at the bottom of the suction pipe of pump. The functionsof ... |
Same products
 |
Blanket Flammability Test Machine | 卖方: Standard Groups | Bed Blanket Flammability Tester-It is mainly used for testing the flame retardant performance of ... |
 |
High Temperature Oxygen Index Tester | 卖方: Standard Groups | The High-Temperature Oxygen Index (TOI) measuring instrument determines oxygen index at up to 125... |
 |
Limiting Oxygen Index Tester | 卖方: Standard Groups | The Limiting Oxygen Index Tester measures the minimum oxygen concentration needed to sustain comb... |
 |
Vertical Flammability Tester | 卖方: Standard Groups | Vertical Flammability Chamber for measuring the vertical flame spread for children’ sleepwe... |
 |
45 Degree Flammability Tester | 卖方: Standard Groups | Application 45 Degree Flammability Tester is used to determine the burning characteristics of te... |
