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Forged Steel Swing Check Valve

Forged Steel Swing Check Valve

The forged steel swing check valve refers to a valve that automatically opens and closes the valve flap by means of the flow of the medium itself, and is used to prevent the medium from flowing backward. The check valve is an automatic valve whose main function is to prevent backflow of the medium, prevent the pump and drive motor from reversing, and discharge the container medium. The check valve can also be used to supply a line in which the pressure may rise to an auxiliary system that exceeds the system pressure.

Product Details

Products Description :

The forged steel swing check valve refers to a valve that automatically opens and closes the valve flap by means of the flow of the medium itself, and is used to prevent the medium from flowing backward. The check valve is an automatic valve whose main function is to prevent backflow of the medium, prevent the pump and drive motor from reversing, and discharge the container medium. The check valve can also be used to supply a line in which the pressure may rise to an auxiliary system that exceeds the system pressure.

 

Standard:

1. DESIGN AND MANUFACTURE:

BS 5352/API 602

2. FACE TO FACE DIMENSIONS: 

ASME B16.10 OR MANUFACTURER’S SPECIFICATION

3. FLANGE ENDS DIMENSIONS:

NPS1/2”-2”

 

ASME B16.5

4. BW ENDS DIMENSIONS: 

ASME B16.25

5.SOCKET WELD ENDS DIMENSIONS:

ASME B16.11

6.THREADED ENDS DIMENSIONS:

ASME B1.20.1

7. PRESSURE-TEMPERATURE RATINGS:

ASME B16.34

8. NORMAL PRESSURE: 

CLASS 150~1500

9. NORMAL DIAMETER:

NPS 1/2″~2″


DESIGN FEATURES:

1.BOLTED COVER OR WELDED COVER DESIGN

2.SWING DISC: DISC IS FASTENED SECURELY TO DISC HANGER WITH A LOCK NUT AND COPTER PIN

3.EXPANDED SEAT

4.SPIRAL WOUND GASKET



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PACKAGING & DELIVERY

Packaging details : electric actuated butterfly valve: the strong plywood cases or as per the customer's request.

Delivery details  : 4-5 weeks after receipt of down payment by T/T

Payment ： T/T, L/C, Western Union and PayPal


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