with Steel Doors and Rubber Seat Wafer Cast Iron Double Door Non Return Valve Water Check Valve

1. Small in size, light in weight, compact in structure, easy in fix.
2. Two torsional springs are installed on each of dual valve plates, result in close the plates quickly and automatically.
3. The quick-close action prevents the medium from flowing back and eliminates water-hammer effectively.
4. Safe and reliable in operation, high capability of resisting interference.
5. It is easy to install on pipeline which is laid horizontally or vertically.

Note: The stem of the Valve should be perpendicular to the horizontal level when the valve is mounted on horizontal pipeline. For vertical installation the direction of flow should be downward.

Beoncy 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.


Beoncy 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.


Beoncy 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.