PVC Double Union Check Valves with Stainless Steel Spring - BSP Threads Size:1inch It features two unions for

It features two unions for easy installation and maintenance

A PVC Hose Adapter with Male Thread connects a hose to a PVC pipe or fitting with a male threaded end

ideal for small sumps (20x20 cm)

it can be used for clean water pressure boosting from a suitable storage tank

Lead-out cable unless separately purchased

PVC Double Union Check Valves with Stainless Steel Spring - BSP Threads Size:1inch It features two unions forA PVC Double Union Check Valves with Stainless Steel Spring are designed to prevent backflow in plumbing systems, ensuring a one way flow of liquids. They're commonly used in industrial and commercial applications due to their durability and reliability