Watts LFM115 300 B 30-300 TC 4 - Part of the LFM115 Series Z100F-6NH This lead free automatically reseating

This lead free automatically reseating temperature and pressure relief valve has a 3/4 inch NPTF female inlet

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Blowout proof stem and O-ring seal

Cast-iron body with acid-resisting enamel coating for chemical durability

Integral Membrane Clamp: Secures the roofing membrane around the scupper

Watts LFM115 300 B 30-300 TC 4 - Part of the LFM115 Series Z100F-6NH This lead free automatically reseatingThis 4 inch ACV is armed with ArmorTek, a patented 3 part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion. This pressure reducing control valve is designed to automatically reduce a fluctuating higher inlet pressure to a constant lower downstream pressure regardless of varying flow rates. The quick closing action of the valve limits the possibility of damaging high inlet pressure from