Carbon steel gate valve gate valve class 150 42 inchSpecifications: 1) Standards: API, JIS, DIN, BS or Customer's drawings 2) Class: 150lbs-2500lbs /1.6Mpa-42Mpa ... /PN16-64/10K-175K 3) Gate valve Material: A105, WCB, WC6, ... , C5, ZG15CrMoV, 12CrMoV, CF8, CF8M, CF3, CF3M, etc. 4) Gate valve Size: 1/2 -42" (DN15-DN1100) 5) Device type: Manual ...