PR-3AF) CAST IRON PRESSURE REDUCING VALVE CLASS 10K * Please name the model No. when negotiation. * End Flange Acc. To JIS 10K, ANSI 150 LBS, or DIN PN16. * Working Temperature: 180℃ * Max. Temperature: 220℃   * Test Pressure: Body 20kgf/cm2 (Hydrostatic) * Primary Pressure: 1kgf/cm2 – 10kgf/cm2 (PR-3AF)   Material: Model: PR-3AF   PR-304F Body Val Top Cap IRON SUS 304 Bottom Cover IRON SUS 304 Lower Gasket ASBESTOS ASBESTOS Diaphragm Disc AIS-301 AIS-301 Seat BC3   CF8 Spring SUP-6   SUP-6 Spring Seat SUS 304 SUS 304 Piston/Cylinder BC3 CF8 Packing PTFE PTFE Screen SS304 SS304 Adjust Scr. Nut BRASS BRASS Bolt SS41 SUS 304  DIMENSION mm  Size inch 1/2 3/4 1 1.1/4 1.1/2 2 2.1/2 3 4 5 6   mm 15 20 25 32 40 50 65 80 100 125 150      L 155 155 165 195 195 225 250 290 330 410 410      H1 74 74 74 99 99 116 125 135 153 195 195      H2 260 260 260 280 280 310 322 325 370 540 540

 

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