Essential details Place of Origin:Tianjin, China Brand Name:TWS Model Number:H77X-10ZB1 Application:Water System Material:Casting Temperature of Media:Normal Temperature Pressure:Low Pressure Power:Manual Media:Water Port Size:2″-40″ Structure:Check Standard or Nonstandard:Standard Type:wafer type check valve Flange Connection:EN1092, ANSI B16.10 Face to face:EN558-1, ANSI B16.10 STEM:SS416座:EPDM涂料:环氧涂料产品名称:蝴蝶...