GreenPlains products

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.