产品简介:(PR-3AS) CAST IRON PRESSURE REDUCING VALVE CLASS 10K * Please name the model No. (PR-3AS) when negotiation. * Thread: BS21, ANSI B2.1 or DIN-259. * Max. Temperature: 220℃ * Test Pressure: Body 20 kgf/cm2 (Hydrostatic) * Primary Pressure: 0.3 kgf/cm2 – 10 kgf/cm2 Material: Model: PR-3AS Body Cap IRON Bottom Cover IRON Gasket ASBESTOS Diaphragm ST.ST. Seat/Disc/Stem STEEL Spring ST.ST. Spring Seat STEEL Packing PTFE Adjust Scr. Nut BRASS Bolt STEEL DIMENSION mm Size inch 1/2 3/4 1 mm 15 20 25 L 93 93 101 H 196 196 202
时间 : 2019-01-30 访问(1053)