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.

  • 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
Part Number Size Configuration Finish
31015-1RBA 1½" NST Rough Brass
31015-1PCA 1½" NST Polished Chrome
31015-1PBA 1½" NST Polished Brass
31015-1PL 1½" NST Red Plastic
31015-3RBA 1½" NPSH Rough Brass
31015-3PL 1½" NPSH Red Plastic
31025-1RBA 2½" NST Rough Brass
31025-1PCA 2½" NST Polished Chrome
31025-1PBA 2½" NST Polished Brass
31025-PL 2½" NST Red Plastic
31045-1RBA 4½" NST Rough Brass
3106-1RBA 6" NST Rough Brass