Plugs
Plugs fit inside a threaded pipe fitting to close off a hydraulic or pneumatic system. Distinguished from Caps, which fit on the outside rather than the inside.
- Often used on systems that require maintenance, such as draining fluids or gases.
- Stocked in malleable iron, forged steel, and both cast and forged stainless.
Sizes are Nominal Pipe Size (NPS) - size chart
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