800M4QT 1 NLF 1 IN PRESSURE VACUUM BREAKER

800M4QT 1 NLF 1 IN PRESSURE VACUUM BREAKER
Coburn's Product #: WAT0388002
Mfg#: 0388002
Brand: Watts Regulator
Description
This 1 inch anti-siphon pressure vacuum breaker backflow preventer helps prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of bronze body construction, silicone rubber check valve disc, plastic check valve seat, stainless steel springs, a bonnet with silicone rubber O-ring seal, a lightweight plastic disc float, tee handle shutoffs, and test cocks for winterization draining. It is ideal in health hazard continuous pressure applications such as irrigation systems and industrial process water systems where the water enters the equipment at or below its flood rim. The maximum pressure is 150 psi (10.3 bar) and the minimum pressure is 15 psi (55kPa).
Attributes
- 🔹: The silicone rubber sealing float O-ring and seal check disc are resistant to heat, shock, and chemical attackfor reliable performance
- 🔹: The acetal bonnet acts as “freeze plug" to prevent body damage
- 🔹: The test cocks are positioned for easy testing and winterization
- 🔹: Internal parts are easy to access and service with no special tools required
- Type: Waterworks Products
Resources
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