hardface material for (ASTM B148 C95800) valve

[Gio Grande]

Please i need assistance. for a gate valve with body material Ni-Al-Brz body (ASTM B148 C95800) and seat material same as material of the body of the valve (ASTM B148 C95800). What hardfaced material would be used for the seat material?

The gate valve is for fire water service.

 

[SJones]

Electroless nickel plating might be a possibility.

Steve Jones
Corrosion Management Consultant

http://www.linkedin.com/in/drstevejones

All answers are personal opinions only and are in no way connected with any employer.