Our PVC Double Union Spring Check Valve is available in 1/”to 4″ and 20 mm to 110 mm dimensions with a selection of BSP Threaded or Metric Solvent Socket.
PVC-U’s chemical resistance characteristics are outstanding and can resist to most diluted from acids, alkalis, salts, and solvents.
This is an easy PVC check valve to install and maintain which can be either vertically (only upwards) or horizontally mounted.
1. Quick, efficient, and professional response within 24 hours, 14 hours of online services. 2. 10 years of manufacturing experience in the agriculture field. 3. Technical support and solution by the chief engineer. 4. Strict quality control system & team, high reputation in the market. 5. Full range of irrigation products for choice. 6. OEM/ODM services. 7. Accept sample order before Mass Order.