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
在线联系供应商
Other supplier products
 |
Metal Seated Ball Valve | As one of the china ball valve manufacturers, ZECO always adhere to exceed customer expectations,to provide customers with more international stand... |
 |
Description of Cryogenic Gate Valve:The main material of ZECO cryogenic gate valve is selected. Considering from the metallographic aspect, in addi... | |
|
|
Clean Water Air Release Valve | Basic informationThis is installed at the highest point of the pipe or where there is a closed air, which is used to discharge the gas in the pipe ... |
 |
4 Inch Ball Valve | Description of 4 Inch Ball Valve: ZECO4 inch flanged ball valveis also the most common batch products, which are mainly floating ball valves. Occa... |
 |
Balancing Valve | ZECO is currently the only manufacturer in China with accurate KV data and support debugging services for balancing valve. We have our own dynamic ... |
Same products
 |
RV-01A Pressure Relief Valve/Hydraulic Valve | 卖方: Greentech International (Zhangqiu) Co., Ltd | Application:1.Usedinringblowerandsuitablebothpressure/vacuumuse.2.Staticpressuresettingeasilyadju... |
 |
right valves | 卖方: Yuanda Valve Group Co.,Ltd. | right valves Selecting the is essential for the efficiency, safety, and reliability of intel... |
 |
Water Valve | 卖方: Yuanda Valve Group Co.,Ltd. | Water Valve are critical components in plumbing systems, industrial pipelines, and water d... |
 |
Water Valve | 卖方: Yuanda Valve Group Co.,Ltd. | Water Valve are critical components in plumbing systems, industrial pipelines, and water d... |
 |
Water Valve | 卖方: Yuanda Valve Group Co.,Ltd. | Water Valve are critical components in plumbing systems, industrial pipelines, and water d... |
