Specifications: 1) Size: 1/2" - 28" 2) Class: 150 - 600lbs 3) Operation: manual, pneumatic, electric 4) Body: WCB / WC6 / WC9 / CF8M / CF3 / CF3M / MONEL / H.C 5) Seat: steel + PTFE 6) Suitable medium: HTM, lipid, polymer, fusion, waste water, chemical 7) Design temp.: -28oC -450oC 8) Custom requirements welcomed Packing: Wooden crate for sea transportation