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Grainger Test Cap Polysulfone
Supplier: Grainger 16T764
The Grainger Approved Test Cap is made of polysulfone plastic and has a 1/4" NPT female pipe thread. It is rated for temperatures up to 280°F and pressures up to 150 psi. The cap has a knurled grip pattern for easy hand tightening and removal. It can be used for pressure testing and to temporarily plug open pipe ends during installation or maintenance. The cap is yellow for high visibility. It meets ASME B1.20.1 standards.
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