.

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 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

  1. Flange foot valve is composed of valve body, disc, cover,strainer basket, sealing ring and other parts.
  2. 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.
  3. 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.
  4. Flow area is 2to 3times of the pipe areaabout stainless steelor carbon steel strainer basket.

Technical Specification:

  1. Size Range: NPS2~NPS20,DN50~DN500
  2. Applicable Temperature: 0~300℃
  3. Connection Type: Flangeor screw
  4. Sealing material: soft sealing or hardness sealing
  5. Material of main parts:WCB,stainless steel
  6. Test standard:GB/T13927,API598

Application:

FREE-VALVE’s bottom 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.



Send product request

To: Zhengzhou Free Fluid Control Technology Co.,Ltd
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

Worm Fully welded ball valve, Fully weld ball valve
Worm Fully welded ball valve, Fully weld ball valve FREE-Valve’s Worm Fully Welded Ball Valve are widely used in almost all the industry.Compared to the general casting ball valve,fully welded ...
Manual Operation Tank Bottom Angle Valve,Bottom Outlet Valves,vessel bottom valve
Manual Operation Tank Bottom Angle Valve,Bottom Outlet Valves,vessel bottom valve FREE-Valve’s Tank Bottom Angle Valvesare designed for the convenient and fast dischargingthe material or samples fromthe bottom of the reacto...
Triple Offset Butterfly Valve, triple eccentric Buterfly Valves
Triple Offset Butterfly Valve, triple eccentric Buterfly Valves FREE-Valve’sTriple Offset Butterfly Valve adopt triple offset principle to design, makes the movement track on facing space reach to idealiza...
ceramic gate valve,Ceramic Knife Gate Valve, ceramic lined knife gate valve
ceramic gate valve,Ceramic Knife Gate Valve, ceramic lined knife gate valve FREE-Valve’sCeramic Knife Gate Valves are known as slurry gate valves.Itshave simple structure and can cut off medium which contains solid pa...
Pneumatic Ceramic Rotary Double Disc Gate Valve
Pneumatic Ceramic Rotary Double Disc Gate Valve FREE-Valve’s Ceramic Rotary Double Disc Gate Valves are designed for pressurized and vacuum systems including dense and dilute phase pneumati...
All supplier products

Same products

P Series Planetary Gear Units
P Series Planetary Gear Units Seller: Hangzhou Starred-River Machinery Co.,Ltd. Technical parameter: Ratio range: basic type 25~4000 Torque range: 2.6~900 kNm Power range: 22~19...
VSA 200844 N 950.1x772x56mm slewing bearing for indexing tables machine
VSA 200844 N 950.1x772x56mm slewing bearing for indexing tables machine Seller: JinHang Precision Bearing Co.,LTD Description VSA 200844 Nslewing ball bearing Dimension(ODXIDXH) Outer diameter(OD)...
VSA 200744 N 838.1x672x56mm slewing ball bearing for bucket wheel excavators machine
VSA 200744 N 838.1x672x56mm slewing ball bearing for bucket wheel excavators machine Seller: JinHang Precision Bearing Co.,LTD Description VSA 200744 Nslewing ball bearing Dimension(ODXIDXH) Outer diameter(OD)...
Offer VSA 200644 N slewing ball bearing 742.3X572X56mm for conveyor booms
Offer VSA 200644 N slewing ball bearing 742.3X572X56mm for conveyor booms Seller: JinHang Precision Bearing Co.,LTD Description VSA200644 Nslewing ball bearing Dimension(ODXIDXH) Outer diameter(OD) ...
Slewing ring VSA 200544 N  640.3x472x56mm  VSA turntable bearing series
Slewing ring VSA 200544 N 640.3x472x56mm VSA turntable bearing series Seller: JinHang Precision Bearing Co.,LTD Description VSA200544 Nslewing ball bearing Dimension(ODXIDXH) 640.3x472x56mm Out...