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商品编号： 370H
型号：370H升降止回阀
规格：DN50～DN350
温度：-15℃～135℃
压力：0.25MPA～1.0 MPa
阀座材质：EPDM、NBR
轴、弹簧材质：不锈钢
TyPE: 370H Lifting Foot Valve
SPEcification: DN50 -350
Temperature: -15℃ - 135℃
Pressure: 0.25MPa-1.0MPa
Materials of Body: Cast Iron (GG25), Stainless Steel
Materials of Seat: EPDM, NBR
Materials of Stem and spring: Stainless Steel
