Size: 1/4"-2"(DN15-DN50) Pressure: 150LB-2500LB(PN16-PN420) Material: CF8,CF8M,CF3,CF3M, A105,LF2,F11,F304,F316,F304L,F316L Design & Manufacture Std.: API 6D Threaded End: NPT, BSP, BSPT, DIN259/2999 Test Standard: API598 Operation: T-lever, handwheel