12 Piece Stainless Steel Heavy Duty Male Thread Internal Hex Head Pipe Plug Fittings Set 1/2 NPT Two, 3/8 NPT Two, 1/4 NPT Four, 1/8 NPT Four For Plumbing And Piping Systems

Stainless Steel NPT Pipe Plug Kit with Hex Head, 12 Pieces
✔️ 12 pcs: sizes 1/2, 3/8, 1/4, 1/8 NPT, hex-head plugs stainless steel

This 12-piece stainless steel set provides heavy-duty male-thread pipe plugs with internal hex heads for sealing off pipe ends in plumbing, hydraulic, pneumatic, and gas systems. It's ideal for temporary closures and leak-testing during installation or maintenance.

✅ Stainless steel construction for corrosion resistance and strength
✅ Internal hex head allows high-torque tightening with a wrench
✅ Includes 12 plugs across four NPT sizes: 1/2 in, 3/8 in, 1/4 in, 1/8 in
✅ Multipurpose use: closing water ports, pump ports, temp tanks in plumbing, pneumatic, hydraulic systems

💡 What is a pipe plug set used for in plumbing and hydraulic systems?

This handy set helps seal off pipe ends during installation or maintenance.

- Seals off water ports and pump ports for leak-free testing - Compatible with standard NPT threads: 1/2, 3/8, 1/4, 1/8 - Stainless steel hex-head plugs resist corrosion and provide easy wrench access