Features1, floating solid ball,3-piece body design with full port2, lock device handle is available on request3, fire safe, anti-static & blow out proof stem4, size range: 1/2'' - 4'' ( 15mm-100mm)5, pressure : PN16-PN63 (1000 wog)MaterialValve body : A105, WCB,LCB,304/F304, 316/F316 S.S.,304L/F304L,F316L, Alloy steelBall : A105, F304/F316/316L (chrome plate is available, 100µm ~ 1000µm) Stem material :410S.S., F304,F316, F316L Seat material : PTFE, RPTFEStandard 1, Face to Face : DIN 3202 - F12: Flange dimension : DIN 2501, ANSI B16.5Dimension Unit : mmSize (DN)d ( port)L( length)(H) HeightW (handle)1515130831522020150921522525160861823232180911824040200112214505023011521465652901723148080310188314100100350207339