Trim Material: CSxENP

[prosperavalve]

Hello, All,
Anyone can explain to me what is CSxENP when talk about trim material. I know CS stands for Cast Steel, but what does ENP stand for?

Thanks in advance.

ProsperaValve

 

[SJones]

Electroless Nickel Plating

Steve Jones
Materials & Corrosion Engineer

http://www.pdo.co.om/pdo/