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Wafer Check Valves
1/2" Stainless Steel Wafer Check Valve
$44.55
SKU: ATO-SSWCV-12
High quality wafer check valve for sale online. 1/2 inch check valve with 304/316 stainless steel, DN 15 and PN 4 MPa, disc structure, usually used in space limited applications such as HVAC systems, water treatment plants and industrial processes.
3/4" Stainless Steel Wafer Check Valve
$45.20
SKU: ATO-SSWCV-34
Quality wafer check valve is designed for regulating and controlling the flow of fluid through a pipeline while preventing backflow. Long life 3/4" stainless steel non return valve, DN20, PN 4 MPa, can transfer water/ oil/gas, suitable for aerospace or marine applications.
1" Stainless Steel Wafer Check Valve
$53.79
SKU: ATO-SSWCV-01
Get a quality wafer check valve at low price. This 1" stainless steel wafer check valve comes with DN25, PN 4MPa, single disc construction, reliable, durable and low maintenance. Wafer non return valve is widely used in various pipeline projects such as water plants, papermaking, heating, refrigeration, petroleum, construction, wind power, construction, and medicine.
1-1/4" Stainless Steel Wafer Check Valve
$57.79
SKU: ATO-SSWCV-114
The provided 1-1/4" (DN32) wafer check valve is a stainless steel non-return valve that regulates and controls the flow of water/oil/gas through a pipeline while preventing backflow. Quality wafer disc check valve is often used in space-constrained applications such as HVAC systems, water treatment plants, and industrial processes.
1-1/2" Stainless Steel Wafer Check Valve
$58.38
SKU: ATO-SSWCV-112
1-1/2" (DN 40) stainless steel check valve is a wafer type non return valve, used to allow fluid or gas flow in one direction while preventing backflow in the opposite direction. Lightweight wafer disc check valve can be installed in tight spaces.
2" Dual Plate Wafer Check Valve
$65.29
SKU: ATO-DPCV-50
2 inch (DN50) dual plate check valve for sale online. Wafer type, clip connection, PN 1.6MPa. Low cost wafer check valve is used in water and waste water treatment plants to prevent polluted water backflow.
2" Stainless Steel Wafer Check Valve
$67.94
SKU: ATO-SSWCV-02
High quality wafer check valve for sale online. 2" stainless steel non return valve with DN50 for preventing pipeline backflow, commonly used for various pipeline projects such as water plants, papermaking, heating and refrigeration.
2-1/2" Stainless Steel Wafer Check Valve
$80.44
SKU: ATO-SSWCV-212
2-1/2" wafer check valve is made of 304/316 stainless steel, with low maintenance and long service life. High quality wafer type check valve with DN 65 and PN 4MPa, often used in space-constrained applications such as HVAC systems, water treatment plants, and industrial processes.
3" Stainless Steel Wafer Check Valve
$101.75
SKU: ATO-SSWCV-03
Buy a quality wafer type check valve from ATO.com to regulate and control the flow of water, gas or oil through your pipes. 3 inch stainless steel check valve features a DN 80mm and PN 4MPa, low maintenance cost, lightweight, and easy to use.
4" Stainless Steel Wafer Check Valve
$116.76
SKU: ATO-SSWCV-04
Low price quality stainless steel wafer check valve is used to regulate and control the flow of oil and water through the pipeline while preventing backflow. 4 inch (DN100) wafer type non return valve is easy to install in tight spaces.
5" Stainless Steel Wafer Check Valve
$161.32
SKU: ATO-SSWCV-05
Buy a 5 inch stainless steel check valve for regulating the flow of oil/water/gas in the pipeline, which comes with DN125, PN 4MPa. Reliable wafer non return valve is widely used in various pipeline projects such as water plants, papermaking, construction, wind power, and construction.
6" Stainless Steel Wafer Check Valve
$225.58
SKU: ATO-SSWCV-06
High quality wafer check valve for sale online. 6 inch non return valve with 304/316 stainless steel, DN 150 and PN 4 MPa for water/oil/gas, usually used in space limited applications such as HVAC systems, water treatment plants and industrial processes.
8" Stainless Steel Wafer Check Valve
$357.94
SKU: ATO-SSWCV-08
Cheap 8 inch stainless steel wafer check valve is a non-return valve that regulates and controls the flow of water/oil/gas through a pipeline while preventing backflow. High quality 200mm wafer check valve is often used in space-constrained applications such as HVAC systems, water treatment plants, and industrial processes.
2-1/2" Dual Plate Wafer Check Valve
$78.82
SKU: ATO-DPCV-65
High quality 2-1/2 inch dual plate check valve is a wafer type non-return valve with ductile iron materials, DN65 and PN 1.6MPa, which can prevent backflow in a wide range of fluid handling applications.
3" Dual Plate Wafer Check Valve
$97.51
SKU: ATO-DPCV-80
Good price 3" dual plate check valve, wafer type, ductile iron, PN 1.6MPa, and DN80. It responds quickly and reliably to changes in flow direction, suitable for applications where reverse flow is frequent.
4" Dual Plate Wafer Check Valve
$129.75
SKU: ATO-DPCV-100
Good price 4" dual plate check valve, wafer type, available in ductile iron materials, PN 1.6MPa, and DN100. This wafer non return valve responds quickly and reliably to changes in flow direction, suitable for applications where reverse flow is frequent.
5" Dual Plate Wafer Check Valve
$157.64
SKU: ATO-DPCV-125
Factory price 5 inch (DN125) dual plate check valve for sale online. It is a wafer non return valve that can prevent liquid and gas backflow, ductile iron materials, PN 1.6MPa, ideal for oil and gas, chemical processing, water treatment and power stations.
6" Dual Plate Wafer Check Valve
$195.66
SKU: ATO-DPCV-150
Hot selling 6" (DN150) wafer check valve is designed for regulating the flow of fluid through pipelines. Dual plate check valve is commonly used in water and wastewater treatment, oil and gas pipelines, and industrial processing.
8" Dual Plate Wafer Check Valve
$292.64
SKU: ATO-DPCV-200
8 inch (DN200) dual plate wafer check valve for sale online. Wafer type, clip connection, PN 1.6MPa. Low cost non return valve is widely used in water and wastewater treatment plants to prevent polluted water backflow.
High quality wafer check valve for sale online. Wafer type check valve or wafer type non return valve, is a type of valve that is used to prevent backflow in fluid systems. It is called a wafer check valve because it is designed to be thin and lightweight, like a wafer. ATO provides quality 1/2", 1", 2", 3", 4", 6", and 8" 304/316 stainless steel wafer check valves with PN 4MPa, low cost, long life, typically used in applications where space is limited and weight is a concern, such as in pipelines or in pumping systems.
Wafer Check Valves
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