Foot Valve
Basic information
This valve is installed at the bottom of the pump's underwater pipette, restricting the return of the liquid to the water source in the pump pipe.
Features
1. Full pipe size flow area;
2. Lowest head loss;
3. 360° stainless steel strainer;
4.The discis completely covered with adhesive and reliable sealing.
2. Lowest head loss;
3. 360° stainless steel strainer;
4.The discis completely covered with adhesive and reliable sealing.
Principle
The water of the water source enters thechina foot valvebody from the cover. Under the pressure of the fluid, the disc opens the water, and when the pressure in the outlet pipe stops, the disc will be closed quickly, and the liquid will not be poured back to the water source, which plays a role of unimpeded pumping and saving water energy loss.
Installation and Commissioning
Installed at the bottom of the pump suction pipe to ensure its vertical status；Start immediately after the water is filled in the forward water pipe for the first time, resulting in a semi-vacuum in the suction pipe and water is sucked into the vertical pipe to complete the water pumping process. For specific use, please consult ZhengFeng Valve Group.
Product scope, Standards & Materials
Size Range: 2"~24"
Pressure Rating: 10bar ~ 25bar
Face to Face Dimensions: AMSE B16.10, EN558-1
Flange End Dimension: AMSE B16.1/16.42, AS4087, EN1092-2
Coating: Fusion Bonded Epoxy Coating
Inspection and Test: ISO 5208 / EN 12226-2
Pressure Rating: 10bar ~ 25bar
Face to Face Dimensions: AMSE B16.10, EN558-1
Flange End Dimension: AMSE B16.1/16.42, AS4087, EN1092-2
Coating: Fusion Bonded Epoxy Coating
Inspection and Test: ISO 5208 / EN 12226-2
|
Part |
Material |
Standard |
|
Body |
Ductile Iron |
EN 1563/DIN 1693 |
|
Flow Deflector |
Ductile Iron |
EN 1563/DIN 1693 |
|
Stem |
Stainless Steel 431 |
EN10088-1/ASTM A959 |
|
Disc |
Ductile Iron + EPDM |
EN 1563/ISO 4633 |
|
Strainer |
Stainless Steel 431 |
EN10088-1/ASTM A959 |
|
Spring |
Stainless Steel 431 |
EN10088-1/ASTM A959 |
|
For the materials options not listed, consult factory. ZhengFeng manufactures valves in more than 50 different alloys. |
||
Product Photo
Send product request
Other supplier products
 |
Adjustable Dynamic Flow Balancing Valve | Basic information Adjustable dynamic flow balancingvalve can manually adjust the set flow rate in the pipeline, and also can automatically maintain... |
 |
Balancing Valve | ZECO is currently the only manufacturer in China with accurate KV data and support debugging services. We haveour own dynamic water testing system,... |
 |
Triple Offset Butterfly Valve | Description of Triple Offset Butterfly Valve: ZECO triple offset butterfly valve adopts three-eccentric structure, which increases angle eccentrici... |
 |
Motorized Ball Valve | As one of the china ball valve manufacturers, ZECO always adhere to exceed customer expectations,to provide customers with more international stand... |
 |
3 Inch Ball Valve | Description of 3 inch stainless steel ball valve: ZECO3 inch ball valveis usually a floating ball valve, the material can also be divided into cast... |
Same products
 |
Combination angle valve | Seller: Zhejiang Huaqi Information Technology Co., LTD | Meet our Brass Angle Ball Valve, a versatile and reliable solution for controlling fluid flow in ... |
 |
Multifunctional hydraulic control valve | Seller: FLUID TECH PIPING SYSTEMS (TIANJIN) CO.,LTD | Features: Size: 2"-24”(DN50-DN600) Material: Ductile iron ASTM A536, 65-45-12 Dimension:... |
 |
Fire Protection Grooved Butterfly Valve | Seller: FLUID TECH PIPING SYSTEMS (TIANJIN) CO.,LTD | Features: Code：D81X4 Size: 2"-12”(DN50-DN300) Material: Ductile iron ASTM A536, 65-45-12... |
 |
Dry Ash Gate Valve | Seller: China Valve Industry Co., Ltd. | The dry ash gate valve is designed for both inlet and outlet pipelines. It features... |
 |
China factory High temperature double head bolt 2""-8UN Steam Turbine RSV N for power station | Seller: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "China factory High temperature double head bolt 2""-8UN Steam Turbine RSV N for power stationOur... |
