Spring for Type R Check Valve 3 Inch and 4 Inch 5M, 10M and 15M
Spring for Type R Check Valve - 3" Through 4" 5M - 15M - 681800
This spring fits all 3 inch through 4 inch type R check valves. It works in the 5M, 10M and 15M pressure valves. This spring fits in all Cameron Type R Check Valves and is good for standard and sour service.