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Normal Temperature 3/4 Inch Brass Check Valve Wear Resisting

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Normal Temperature 3/4 Inch Brass Check Valve Wear Resisting

Place of Origin : Zhejiang, China

Brand Name : QISHANG

Model Number : QS-6-001

Packaging Details : box, carton and wood pallets

Supply Ability : 5000000 Piece/Pieces per Week

MOQ : 500 pieces

Price : $0.99 - $2.00/pieces

Warranty : 3 years

Type : Gas Appliance Isolation Shut-Off Valves, Kitchen Gas Shut-Off Valves, Emergency Shut-Off Valves, Truck Shut-Off Valves, Globe valve

Customized support : OEM, ODM, OBM

Application : General

Temperature of Media : Normal Temperature

Power : Manual

Media : Water

Port Size : 1/2"-5"

Structure : Check

Product number : QS-6-001

Body material : Brass

MOQ : 500PCS

Function : Industry

Port : ningbo or shanghai

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1/2, 3/4,11/4, 11/2 inch sandwich Horizontal Swing brass spring check valve

1/4" to 3"
Swing Check Valve - Bronze

Features & Benefits

* Check valves permit flow in one direction only and close automatically if flow reverses.

* Entirely automatic in action, depending upon pressure and velocity of flow within the line to perform their functions of
opening and closing

* The Crane D142 bronze check valve is of the swing variety
Normal Temperature 3/4 Inch Brass Check Valve Wear Resisting
Connection size
1/4" to 3"
Material
Brass/zinc
Seal material
NBR (nitrile rubber)
Vacuum(bar)
0
Recommended for
Air
Alcohols
Lubricant
Oil
Water (up to 60°C)
Valve bore
40
Connection type
Inner thread cylindrical BSPP-G
Valve shape
Inline spring closed
Min temperature
-20
Max temperature
100
G 1 1/2 inch check valve made of brass with an NBR seal. The minimum differential pressure across the non-return valve must be higher than 0.04 bar (0.58 psi). The valve has a spring to close the valve when the flow is below the minimum pressure and to prevent backflow. The maximum operating pressure is 18 bar (261 psi). The operating temperature depends on the media: -20° C to +100° C (-4° F to 212° F) for air, -20° C to +60° C (-4° F to 140° F) for gas, and 0° C to +100° C (32° F to 212° F) for water. The Kv-value is 31.63 m3/h (527 l/min @1 bar pressure). In imperial units: Cv = 36.56 GPM @ 1 psi pressure.
Pros:
* Suitable for neutral and non-corrosive media
* Cost effective but reliable check valve
* NBR can be used with water, air, oil, solvents and alcoho
Normal Temperature 3/4 Inch Brass Check Valve Wear Resisting
Normal Temperature 3/4 Inch Brass Check Valve Wear Resisting
Normal Temperature 3/4 Inch Brass Check Valve Wear Resisting
Normal Temperature 3/4 Inch Brass Check Valve Wear Resisting
Normal Temperature 3/4 Inch Brass Check Valve Wear Resisting
Normal Temperature 3/4 Inch Brass Check Valve Wear Resisting

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Normal Temperature Brass Check Valve

      

Brass Check Valve Wear Resisting

      

Normal Temperature 3/4 Inch Check Valve

      
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