Sign In to View Pricing & Availability
- This 3/4 in lead free dual check valve with atmospheric vent prevents the reverse flow of hot or cold polluted water from entering into the potable water supply. This valve is designed for continuous pressure non-health hazard applications in smaller supply lines, such as laboratory equipment, processing tanks, sterilizers, dairy equipment, and specifically for boiler feed lines. It consists of a lead free forged brass body with stainless steel internal parts, integral strainer, two durable tight seating rubber check valves, and NPT female inlet and outlet connections.
WATTS® Double Check Valve, Inline Pattern, Series: LF9D, 3/4 in Nominal, FNPT Union, 175 psi, 33 to 250 deg F, Dual Check Backflow, Media: Potable Water, Brass Body, 4-1/2 in L x 2-9/16 in H, Domestic
- Stainless steel internal parts
- Horizontal or vertical installation
- Compact design
- Lead free forged brass body for durability
- Intermediate Atmospheric Vent
- Backflow TypeDual checkBody MaterialBRASSDomestic / ImportDomesticEnd StyleFNPT UnionNominal Size3/4 inDimensions4-1/2 in L x 2-9/16 in HManufacturerWatts Water TechnologiesManufacturer #88006832MaterialBRASSMediaPotable WaterPressure Rating175 psiSeriesLF9DTemperature Rating33 to 250 deg FTypeInline Pattern