Check Valves, Standard : API 6D / BS 1868

These valves are made as per BS / API / DIN standards. Intensive testing of every part, at every manufacturing stage, is what goes into the making of "ZIV" Forged Steel Valves. Various parts such as forgings, bar stocks, bolting materials and gaskets are all subjected to strict quality control.   The result valves that you can depend on for high performance in the most critical applications. Valves are rated to 800#, 1500# and