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The Watts Regulator Company F383942 is a valve designed for use with hot water space heating boilers. This valve is part of the 740 series and has a nominal size of one and a half by two inches. The valve features Female NPTF end style, a pressure rating of fifty-six psi, and can withstand temperatures up to two hundred fifty degrees Fahrenheit. It consists of an iron body and non-metallic trim, making it suitable for various plumbing applications.
Ideal for installations needing to prevent excessive pressure in heating systems.
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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