Steel Check Valve

Stainless Steel Wafer Check Valve
Stainless Steel Wafer Check Valve
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Min Order Qty: 1 Set set
Supply Capability: 5000 Sets Per Month set/month
Stainless Steel Wafer Check Valve For  Water
Stainless Steel Wafer Check Valve For Water
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Min Order Qty: 100 set
Supply Capability: 1000 set/month
Stainless Steel Wafer Type Check Valve
Stainless Steel Wafer Type Check Valve
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Min Order Qty: -
Supply Capability: -
Dual Plate Check Valve
Dual Plate Check Valve
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Min Order Qty: 100 Pieces pc
Supply Capability: 80000 Tons Per Year pc/month
Disc Wafer Check Valve
Disc Wafer Check Valve
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Min Order Qty: -
Supply Capability: -
Best Price Check Valve
Best Price Check Valve
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Min Order Qty: 20 sets pc
Supply Capability: To Order pc/month
BFEA Cheap Check Valve
BFEA Cheap Check Valve
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Min Order Qty: 20 sets pc
Supply Capability: To Order pc/month
wafer type check valve
wafer type check valve
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Min Order Qty: -
Supply Capability: -
High Quality Check Valve
High Quality Check Valve
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Min Order Qty: 20 sets pc
Supply Capability: To Order pc/month
PN1.0/1.6MPa Check Valve
PN1.0/1.6MPa Check Valve
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Min Order Qty: 1 Set set
Supply Capability: 5000 Sets Per Month set/month
Single Disc Check Valve
Single Disc Check Valve
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Min Order Qty: 200 Pieces pc
Supply Capability: 500 Tons Per Month pc/month
Wafer Type Check Valve
Wafer Type Check Valve
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Min Order Qty: 10 Pieces pc
Supply Capability: 40 Tons Per Month pc/month
Swing Check Valve
Swing Check Valve
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Min Order Qty: 1 Piece pc
Supply Capability: 1000000 Pieces Per Year pc/month
Top Quality Check Valve
Top Quality Check Valve
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Min Order Qty: 500 Pieces pc
Supply Capability: 100000 Pieces per Week pc/month
Flanged Constant Head Check Valve Pump Check Valve
Flanged Constant Head Check Valve Pump Check Valve
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Min Order Qty: 10 set
Supply Capability: 100 set/month
API Cast Steel Lift Check Valve 300 Class
API Cast Steel Lift Check Valve 300 Class
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Min Order Qty: 10 pc
Supply Capability: 100 pc/month
DIN Ductile Iron Flange Ball Check Valve
DIN Ductile Iron Flange Ball Check Valve
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Min Order Qty: -
Supply Capability: -
Flange End Ball Check Valve
Flange End Ball Check Valve
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Min Order Qty: 50 Sets set
Supply Capability: 5000 Sets Per Month set/month
Thread Type Ball Check Valve PN10/16
Thread Type Ball Check Valve PN10/16
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Min Order Qty: 50 Sets set
Supply Capability: 5000 Sets Per Month set/month
API Cast Steel Lift Check Valve Size 750 mm
API Cast Steel Lift Check Valve Size 750 mm
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Min Order Qty: 10 pc
Supply Capability: 100 pc/month
DCI Lift Check Valve for Drinking Water
DCI Lift Check Valve for Drinking Water
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Min Order Qty: -
Supply Capability: -
API Cast Steel Lift Check Valve A216 WCB Body Material
API Cast Steel Lift Check Valve A216 WCB Body Material
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Min Order Qty: 10 pc
Supply Capability: 100 pc/month
Iron Check Valve DN400 High Quality China
Iron Check Valve DN400 High Quality China
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Min Order Qty: 20 set
Supply Capability: 6200 set/month
Iron Check Valve DN80 High Quality Hot sell
Iron Check Valve DN80 High Quality Hot sell
Ref Price: $600.00 - 1,200.00 / set
Min Order Qty: 50 set
Supply Capability: 5000 set/month
Swing Check Valve for Oil ISO5208  High Quality China
Swing Check Valve for Oil ISO5208 High Quality China
Ref Price: $400.00 - 900.00 / pc
Min Order Qty: 100 pc
Supply Capability: 1000 pc/month
API Cast Steel Lift Check Valve A351-CF8 Body Material
API Cast Steel Lift Check Valve A351-CF8 Body Material
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Min Order Qty: 10 pc
Supply Capability: 100 pc/month
API Cast Steel Lift Check Valve 900 Class
API Cast Steel Lift Check Valve 900 Class
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Min Order Qty: 10 pc
Supply Capability: 100 pc/month
Wafer Dual Plate Check Valve
Wafer Dual Plate Check Valve
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Min Order Qty: 50 Pieces pc
Supply Capability: 5000 Pieces Per Month pc/month
wafer type cast iron check valve
wafer type cast iron check valve
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Min Order Qty: -
Supply Capability: -
API Cast Steel Lift Check Valve Size 400 mm
API Cast Steel Lift Check Valve Size 400 mm
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Min Order Qty: 10 pc
Supply Capability: 100 pc/month
Ball Type Check Valve Ductile Iron
Ball Type Check Valve Ductile Iron
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Min Order Qty: 10 Pieces pc
Supply Capability: 100000 Pieces Per Year pc/month
Swing Check Valve Wafer Type Double Disc DN 150 mm
Swing Check Valve Wafer Type Double Disc DN 150 mm
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Min Order Qty: 10 pc
Supply Capability: 100 pc/month
API Cast Steel Lift Check Valve Size 500 mm
API Cast Steel Lift Check Valve Size 500 mm
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Min Order Qty: 10 pc
Supply Capability: 100 pc/month
API Cast Steel Lift Check Valve Size 300 mm
API Cast Steel Lift Check Valve Size 300 mm
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Min Order Qty: 10 pc
Supply Capability: 100 pc/month
Ductile Iron Check Valve DN1400 Quality Guarantee China
Ductile Iron Check Valve DN1400 Quality Guarantee China
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Min Order Qty: 200 set
Supply Capability: 4000 set/month
API Cast Steel Lift Check Valve Size 180 mm
API Cast Steel Lift Check Valve Size 180 mm
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Min Order Qty: 10 pc
Supply Capability: 100 pc/month

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Okorder.com is a professional Steel Check Valve supplier & manufacturer, offers integrated one-stop services including real-time quoting and online cargo tracking. We are funded by CNBM Group, a Fortune 500 enterprise and the largest Steel Check Valve firm in China.

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FAQ

Butterfly valve in use when should pay attention to what problems?
In the process of using the butterfly valve, you should timely notice valve state, without excessive loosening, no abnormal leakage, or abnormal high temperature and so on, if there is abnormal, should immediately close the valve, to identify the reasons for the problem, treatment after use, it is also very important.s
Which is better, the round two lobe butterfly valve?
Can be directly installed in the ventilation pipe, connected with the wind pipe, used to control the speed, adjust the indoor air, the double structure diagram can reduce the space length of the blade is unfolded, and also has the characteristics of small airflow resistance, convenient adjustment etc.s
Why do you need two butterfly valves in the water well?
Check the water gauge and check valve on both sides to facilitate the maintenance and replacement of water meter and check valve.s
Butterfly valve model D373F-16C, ask God answers
D butterfly valve, 3 turbo rotating, 7 pairs clip type, 3 eccentric F PTFE seal, 16 nominal pressure 1.6MPA, C valve body material, carbon steels
Classification of telescopic butterfly valve
2) additional torque seal butterfly valve. The seal is produced by a torque that is applied to the valve shaft(2) pressure sealed butterfly valve. The pressure is greater than the pressure on the seat or plate(3) automatic sealing butterfly valve. The pressure of the seal is automatically generated by the pressure of the medium. (1) vacuum butterfly valve. Butterfly valve with lower working pressure than standard atmosphere.(2) low pressure butterfly valve. Butterfly valve with nominal pressure PN<1.6MPa.(3) medium pressure butterfly valve. Butterfly valve with nominal pressure PN 2.5--6.4MPa.(4) high pressure butterfly valve. Nominal pressure PN is 10. 0--80.0MPa butterfly valve.(5) ultra high pressure butterfly valve. Butterfly valve with nominal pressure PN>100MPa. (1) high temperature butterfly valve. T>450 C butterfly valves
What's the use of fire butterfly valve?
Its working principle is as follows:1, the signal butterfly drive by the worm gear drive shaft and butterfly plate rotation, realize the opening and closing and control flow.2, rotating worm gear drive handwheel, so that the butterfly plate to open and close and adjust the flow of purpose, hand wheel clockwise rotation for the valve closed.3. The worm gear drive box is equipped with micro switches in two forms:A, in the gear box body is provided with open and close direction two microswitches, respectively, when the valve fully open and close action, connected to the control room "valve open" valve off "light source, to accurately display the switch state of the valve.B, the transmission device is arranged in the box body the microswitch (disc position close to 0 degrees), when the butterfly plate from 0 degrees to 40 degrees when the position of a micro switch, the output valve closed signal, 40 degrees to 90 degrees when the position of another pair of normally closed output valve opening signal. A cam that adjusts the touch microswitch and shows the different positions of the disc.The fire in the fire that is the switch signal butterfly valve in the pipe network, because the fire pipe water must be kept clear, so as to ensure the timeliness of fire, so the signal valve once closed, will tell the host signal module alarm, fire control network notify the monitoring center is closed.s
Butterfly valve common faults and treatment methods?
Three, summary:Only familiar with every detail of circulating water pump outlet valve and butterfly valve equipment, timely and thorough maintenance and strict debugging, to ensure the safety and reliability of equipment operation, to ensure the healthy and orderly operation of equipment.s
What are the functions and uses of butterfly valves?
Butterfly valve is fully open to fully closed is usually less than 90 degrees, butterfly and butterfly stroke itself has no self-locking capability, in order to position the disc to install the valve stem on the worm gear.Using worm gear reducer, not only can the butterfly plate have self-locking ability, so that the butterfly board stops at any position, but also can improve the operation performance of the valve.s

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