Detailed Product Description Size1/4 "-4" Pressure: Class150LB-1500LBMaterial: WCB,LCB,CF8,CF8M,CF3,CF3M, A105,LF2,F304,F316,F304L,F316LDesign & Manufacture Std.: API608,ASME B16.34Threaded End: G, NPT, BSP, BSPT, DIN259/2999Butt-weld End.: ASME B 16.25Socket End: ASME B16.11Mounting padISO5211Test Standard: API598Structure Type: Three-piece Floating type,Full boreOperated way: Lever, Pneumatic, ...