
Innovation Great Quality High Satisfaction H71 Wafer Check Valve. 100% Leakage Tested: Every valve undergoes 100% leakage testing at 100 psi air under water to ensure quality. Blow-out Proof Stem: Stem and ball made of SS316 or customer request, designed to be blow-out proof. Wide Material Options: Available in SS201, SS304, 304L, 316, 316L to suit various corrosive environments. Flexible Customization: Supports OEM/ODM, logo printing, and full customization from samples or designs. High Pressure Rating: Capable of working pressure up to 1000psi (6.4MPa) for industrial applications. Certified Quality: ISO9001: 2000 and CE certified, with 100% inspection by professional QA/QC staff. Low MOQ Support: Accepts minimum order quantity of just 1 piece, suitable for small batch testing. Fast Delivery: Standard lead time around 30 days; 15 days if products are in stock.