Caps & Chains

Caps are designed to protect male threads on valves and reducers, as well as prevent the entry of foreign matter and debris. Our caps include a chain to help prevent loss of the cap.

Specifications: 
  • Standard Finish: Rough Brass
  • Optional Finishes: Polished Brass, Polished Chrome, Red ABS Plastic
  • All caps include chain
  • NST or NH = Fire Hose Thread
  • NPSH = Straight Pipe Thread

Tabs

Part Table

14 Items

Part Size Finish Weight
31015-1PBA
31015-1PBA
1½” NST Polished Brass 1 lb
31015-1PCA
31015-1PCA
1½” NST Polished Chrome 1 lb
31015-1PL
31015-1PL
1½” NST Red Plastic 1 lb
31015-1RBA
31015-1RBA
1½” NST Rough Brass 1 lb
31015-3PBA
31015-3PBA
1½” NPSH Polished Brass 1 lb
31015-3PCA
31015-3PCA
1½” NPSH Polished Chrome 1 lb
31015-3PL
31015-3PL
1½” NPSH Red Plastic 1 lb
31015-3RBA
31015-3RBA
1½” NPSH Rough Brass 1 lb
31025-1PBA
31025-1PBA
2½” NST Polished Brass 1 lb
31025-1PCA
31025-1PCA
2½” NST Polished Chrome 1 lb
31025-1PL
31025-1PL
2½” NST Red Plastic 1 lb
31025-1RBA
31025-1RBA
2½” NST Rough Brass 1 lb
31045-1RB
31045-1RB
4½” NST Rough Brass 4 lb
3106-1RB
3106-1RB
6” NST Rough Brass 5 lb