valve body material for salty water
valve body material for salty water
(OP)
Hi
Please tell me, We have salty water for our fire fighting network. The pressure is 130 psi and temperature is 30C. we have to kind of gate valve material body .one is Ductile iron and another is Cast Iron and both of them have epoxy coated (inside and outside) .just I want to know which one have more corrosion resistance against the salty water in case damage come to Epoxy coated body of valve .
Thank you
farhad
Please tell me, We have salty water for our fire fighting network. The pressure is 130 psi and temperature is 30C. we have to kind of gate valve material body .one is Ductile iron and another is Cast Iron and both of them have epoxy coated (inside and outside) .just I want to know which one have more corrosion resistance against the salty water in case damage come to Epoxy coated body of valve .
Thank you
farhad





RE: valve body material for salty water
= = = = = = = = = = = = = = = = = = = =
Plymouth Tube
RE: valve body material for salty water
thank you very much plymouth tube
RE: valve body material for salty water
have a look at this paper form copper.org, there is a chap on valves mat selection.
http://w
Material Selection Seawater
hope this help
Vitt
Corrosion & Rust Prevention Control