Ask a Question

What is difference between 437P & 437PR?

The part 437P is half coupling.
437PR 437P
  • Suits 437S socket coupling
  • Female threads 2 inch B.S.P (11 T.P.I.), suits 439 Series, 437R Coupling Ring, Single Phase 56SO310 Series sockets, 56C310 Series combinations and SS15 Series suspension switch sockets.
Was this helpful?
What can we do to improve the information ?