Wafer Butterfly Cast Iron Hydraulic Dual Plate Wafercheck Valve with Price List

Working priciple

The purpose of this type of valve is to allow the medium to flow only in one direction, and prevent the flow in the opposite direction. Usually the valve operates automatically, with the disc opening under pressure of a fluid flowing in one direction; When the fluid flows in the opposite direction, the self-coincidence disc of the fluid pressure and the disc acts on the seat, thus cutting off the flow.

Enterprise sales network

The top flange is drilled as per EN ISO 5211 to accommodate direct mounting of a wide range of actuators. Operating handles with different materials and colors

Our pre-sales Services:

To acheieve the top combination of technology and sales services,so that users have a service experience in every purchase.
A.Communicate with customers about product technologu before purchasing and give suggetsions.
B.Provide professional drawings to avoid errors.
C.Design and produce products reasonably according to customer requirements.


Our on-sale Services:

A.Compare price,quality and service to achieve the best cost performance.
B.Strict contract terms and careful attention to every small requirement of customers.
C.Keep communication with customers in the production process.The model,caliber,quantity,standard,color,valve label,casting and so on need to be confirmed again.


Our After-sale Services:

A.Provide product certificates,inspection certificates,installation indtructions etc.,according to the contract.
B.The company will deal with the non-conformity of contract resuirements within 2 hours.
C.The warranty period for all valves is 12-18months from the date of acceptance.
D.If product quality problems occur under correct installation and use,our company will be responsible to the end.
E.Provide spare parts,debugging and maintenance services.
F.Any after-sales feedback will be resolved within 24 hours.

1.How can I know you are factory or trader?
-----We can use face time to show you around,to let you check all of our factory informations,from castings to the machining and paint.....

2.Can I get a sample?
-----Sample is free,only you need to pay the DHL cost.

3.I`m new buyer,I don`t know hoe to import from your company.
-----First of all choose the valve you need, then once you accept our prices,we can also quote you the freight cost from Tianjin China to your country.
The shipping forwarder will clear the customs for you.