
1" Female Thread Stainless Steel Swing Check Valve. Diverse Material Options: Available in SS304, SS316, SS201, and WCB for various corrosion resistance needs. Multiple Thread Standards: Supports BSP, BSPT, NPT, DIN2999, and DIN2599 connection forms. Custom Fabrication: Custom fabrication is acceptable to meet specific client requirements. Free Samples Available: Free samples can be provided before placing an order. Comprehensive Warranty: 12 months warranty with 100% inspection on finished products before dispatch. Fast Lead Time: 5-7 days lead time for usual items in stock. High Production Capacity: Annual capacity of about 100,000 pieces with short mass production lead time. Advanced Manufacturing: Invented technical screw tap equipment ensures no skew angle and no leakage.