Monitor Well Locking Plugs Are Sized To Seal Schedule 40 Monitor Wells For Controlling Access To Plumbing.
Monitor Well Locking Plugs are made with durable chemical and petroleum-resistant Estaloc plastic top/bottom plates and nitrile sealing O-ring for long lasting use and security. Yellow chromate-coated locking latch accepts solid brass padlock or No. 2 Master padlock. Comes with stainless steel carriage bolt. Meets all EPA requirements for locking plugs. 2" and 4" sizes can also seal schedule 5 plastic and stainless steel pipe. Available back pressure is 6.5 PSI. Feet of head is 15. Sizes vary per model.