API 609 / ISO 5752 / BS5155 Standard, GGG40 / GGG50 Body Cast Iron Wafer Check Valve

Small and Light Weight Stainless Steel, DIN 2501 PN6 / PN10 Flange Wafer Check Valve

Good Seal Performance Single - Plate Wafer Check Valve for Fresh Water, Sea Water

800 Series BS4504 PN10 / PN16 Flange Standard 2" - 24" Wafer Check Valve

New structur GG25 / GGG40 / GGG50 Cast Iron Wafer Check Valve with competitive price

High Performance 800 Series Wafer Check Valve with NBR / EPDM / VITON seat

ISO&CE certificate OEM Dual Wafer Check valve 150# for Waterworks Purpose

Light weight single plate wafer check valve applicable to water supply system, petroleum

Reliable sealed Stainless Steel Wafer Check Valve with NBR / EPDM / VITON seat

High Performance Wafer Dual Check valve 150# for water, oils, sewage

Butterfly Valve