Name: Female Threaded Manual Brass Swing Check Valve 3 Inch Swing Check Valve
Brand: QISHANG
SKU: QS-6-001
Price: 0.99 USD
Availability: InStock
Rating: 4.9 (103 reviews)

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Female Threaded Manual Brass Swing Check Valve 3 Inch Swing Check Valve

Product Details:

Place of Origin:	Zhejiang, China
Brand Name:	QISHANG
Model Number:	QS-6-001

Payment & Shipping Terms:

Minimum Order Quantity:	500 pieces
Price:	$0.99 - $2.00/pieces
Packaging Details:	box, carton and wood pallets
Supply Ability:	5000000 Piece/Pieces per Week

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Detailed Product Description

Warranty:	3 Years	Type:	Gate Valves, Stop & Waste Valves, Washing Machine Valves, Gas Appliance Isolation 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
Highlight:	Female Threaded Brass Swing Check Valve , Female Threaded 3 Inch Check Valve , Manual Brass Swing Check Valve

Brass Swing Check Valve with Female Thread

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

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