Thread end cast steel swing check valve

Sales Thread end cast steel swing check valve

Competitive Advantage:

1). 18 Months Guarantee for quality.

2).OEM manufacturer, print client’s LOGO on the valve body.

3).Offer Operation Manual & Install Introduction for safety use.

4).Offer manufacturer’s reasonable price to win the market for both.

5).Accept any the third party inspection.

6).As a factory, every production process can be controlled during manufacture.

7).Offer inspection & testing reports for raw materials, production process, wall thickness, face to face dimension, pressure test, welding test, painting test, etc.

Product Detail  

Thread end socket weld end cast steel swing check valve


Check valve also known as one-way valve or reverse check valve, its function is to prevent the medium in the pipeline backflow. The bottom valve of the pump suction shut also belongs to the type of check valve. A valve that opens or closes on its own by the flow and force of the medium to prevent the flow of the medium is called a check valve. Check valve belongs to automatic valve class, mainly used on the pipe of medium unidirectional flow, only allow medium to flow in one direction to prevent accidents. Check valve according to structure, can be divided into lift check valve, swing check valve and butterfly check valve three kinds. Lift check valve can be divided into vertical and horizontal two. There are three types of rotary check valve: single valve, double valve and multi valve. Butterfly check valve is straight-through type, the above several check valves in connection form can be divided into thread connection, flange connection and welding three.


Features:

1/4"~3" (DN6~DN80)

W.P.:200WOG (PN16)

W.T.:-20℃-180℃

Investment casting

Swing type disc

Presicion grinding

Thread end:ASME B 1.20.1 (NPT)

                DIN 259/DIN 2999,BS 21,

                ISO 288-1,ISO 7-1

Socket weld end: ASME B 16.11

cast steel Swing check valve thread end                      


Unit:mm

Dimensions

SIZE
d
L
H
D
J
1/4"
DN6
11 62 48 14.2 9.5
3/8" DN10
11 62 48 17.6 9.5
1/2"
DN15
15 62 48 21.8 9.5
3/4" DN20
20 75 52 27.2 12.5
1
DN25
25 84 58 33.9 12.5
1-1/4" DN32
32 102 70 42.7 12.5
1-1/2" DN40
39 115 76 48.8 12.5
2"
DN50
50 135 82 61.2 16
2-1/2" DN65
63 156 91.5 73.9 16
3" DN80
76 188 102 89.8 16


Packing & Delivery : 

Packing Details  : all Cast steel swing check valve by seaworthy plywood case and packed strongly by packing belt as below
Delivery Details : Generally it is 5-10 days if the goods are in stock. or15-30 days if the goods are OEM or not enough subject to the order quantity. But anyway, normally, we are able to make sure the delivery will not exceed 45days.



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