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NIBCO® NL931XA is a ring check valve suitable for both residential and commercial applications. This in-line check valve features a one inch nominal size and is designed with FNPT thread connections for easy installation. It operates under a pressure rating of two hundred fifty psi and withstands temperatures up to three hundred degrees Fahrenheit.
This valve features a PTFE resilient seat disc and stainless steel/PTFE trim for durability and efficient operation in various settings.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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