The check valve in fire fighting systems prevents the backflow of water. It features a hinged clapper that only moves in one direction. It keeps the valve closed until flowing water opens it, and when this flow reverses, the clapper contact with rubber seat to form a tight seal.
Return & Warranty Policy
We accept returns within 30 days of your purchase. Items must be in their original condition with tags and packaging intact. To initiate a return, please contact our customer support. Refunds will be processed within 7 business days of receiving the returned item. Shipping costs are non-refundable.
