Forge or Cast for Duplex Stainless Steel?
Forge or Cast for Duplex Stainless Steel?
(OP)
hello everybody
By which method the trunnion mounted ball valve (Class 1500, 3PCS) should be produced? Forge or Cast? is there any mandatory by one method?
thank you
By which method the trunnion mounted ball valve (Class 1500, 3PCS) should be produced? Forge or Cast? is there any mandatory by one method?
thank you





RE: Forge or Cast for Duplex Stainless Steel?