Packaging & Delivery of Dual Plate Check Valve
Packaging Details: Standard Plywood Box
Delivery Detail: within 35days
Specifications of Cast Iron Check Valve Wafer Type
Size from 2" to 48"
Face to Face:According to ISO Standard
Flange:Sccording to ANSI/BS/DIN/JIS
Valve Body:Cast Iron
Disc:Ductile Iron,Stainless Steel,Brass,Bronze Seat:NBR,EPDM Stem:Stainless Steel
Technical Data of Cast Iron Check Valve Wafer Type
Power station valve, double-eccentric semi-ball valve, satefy valve, gate valve, check valve, no return valve, butterfly valve, etc.
Nominal Pressure: PN10/PN16 Test Pressure:1.0Mpa-50.0Mpa Sealing: PN11/PN17.6 Shell: PN15/PN24
Working Temperature: -15~ -250
- Q:Above the flue that valve is called smoke exhaust valve or check valve, I heard there is a five anti exhaust valve
- The names are different, and they are acceptable. Five, anti exhaust valve is unique to 10000, the first class of technical effects
- Q:Check valve can not stop water, how to solve?
- See if there is anything dirty inside! See if the valve is broken!
- Q:Should the flue check valve be made by the civil team or the installation team?
- The kitchen flue and check valve are all constructed by civil engineering.
- Q:Is there a check valve with a relief valve above?
- Over the excess pressure discharge, maintain protection of pipeline system valve. For reference!
- Q:Fire hood fire check valve okay?
- The utility model relates to a fire fighting check valve for a range hood, which belongs to an innovative product and can be used.
- Q:What type of check valve should be installed before the suction pump?
- second body cover seal welded forged steel check valve, connected by this form of valve, the valve body and the valve cover are connected by screw, all welded seal, the advantage of no leakage.
- Q:Installation position of air pipe check valve
- The air pipe check valve is installed in an air conditioner or a pipeline, and when the fan is in operation, the blade is lifted and the air flow passes smoothly; when the fan stops, the valve blade is closed, and the backflow of gas is prevented. But the wind speed in the air duct must not be less than 8m/s. (it can be made into explosion-proof type or pneumatic type)Check valve refers to rely on the flow of the media itself and automatically open and close the valve flap, used to prevent media backflow valve, also known as check valve, one-way valve, counter flow valve, and back pressure valve. The check valve belongs to an automatic valve, whose main function is to prevent the backflow of medium, prevent the reverse of pump and drive motor, and release the container medium.
- Q:What's the difference between the cut-off check valve and the stop valve?
- Purely from the outward appearance is indistinguishable, but if you do not open the valve body, it can still be differentiated. Turn off the check valve and stop valve (turn the handwheel to the open, the valve stem up), and then shake the two valve, which is relatively large movement, then this is the cut-off check valve.
- Q:What is the function of the small check valve on the deep well pump?
- Frequency conversion and it does not matter, the inverter is to speed down, so that the pump has a suitable flow and lift. This valve can not go.
- Q:What does the check valve h44t-16 mean?
- Flanged swing check valve [H stands for check valve, 4 represents flange, 4 represents structural form (swing type), T represents internal copper alloy, and 16 represents pressure 16 pressure. I hope it will help you
Our products are in accordance with different standards, such as API, DIN, JIS, BS, and GB, as well as non-standards. We also provide OEM products according to client requirements. Our products are widely used in oil refinery, petroleum, chemical plant, power station, natural gas, and civil industry. We have obtained ISO9001 International Quality Management System Certificate.
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