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    AWWA Ball Check Valve

    AWWA Ball Check Valve 1.Size:DN50-DN600;2’’-24’’ 2.Medium:water 3.Standard:EN12334,BS5153,MSS SP-71,AWWA C508 4.Pressure:CLASS 125-300,PN10-25, 200-300PSI 5.Material:Cast Iron,Ductile Iron 6.Type:wafer,swing Technical Requirement: 1. Working pressure: 1.0/1.6MPa 2. Working temperature:NBR: 0℃~80℃,EPDM: -10℃~120℃ 3. Face to face: DIN3202 F6 4. Flange standard: EN1092-2, ANSI125/150 5. Testing: DIN3230, API598 6. Medium: Fresh water, sea water, food, all kinds of oil etc. Material: […]