1/2\\\\\\\\\\\\\\\"-20UNF Seat Assembly for Scuba Diving Tank

This is standard valve seat for most scuba tank valves, except some brands

Smooth and durable operation

Nylon66 insert for nitrox service

Brass with PTFE coated, corrosion resistance

Thread: 1/2"-20UNF; Length: Approx. 18mm / 0.71inch

Package Includes:

1 Piece Scuba Valve Seat Assembly (Others are not included)

Note:

Installation/disassemble of the tank valve must be operated by trained and certified avoid any risk of injury or death.

Strongly recommends that you seek out proper training prior to maintenance for oxygen service.

Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks!