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800M4FR 1 1 800M4 fr pressure watts valve/regulator


KSCDIRECT ITEM NUMBER: WAT 800M4FR 1
1" 800M4FR Watts Freeze Protection Pressure Vacuum Breaker (0388015)
800M4FR - Freeze Resistant Pressure Vacuum Breakers
Series 800M4FR Freeze Resistant Pressure Vacuum Breakers 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, a built-in relief valve to protect the internal components and the body from freezing, tee handle or lever handle shutoffs, and test cocks for winterization draining. Series 800M4FR is ideal in continuous pressure health hazard applications where exposure to sudden freezing conditions such as on irrigation systems and industrial process water systems can occur. Maximum Pressure:150psi (10.3 bars), Minimum Pressure: 15psi (55kPa).
Size Range: 1/2 to 2 in. (15 to 50mm)
♦ Unique built-in relief valve relieves pressure caused by ice formation
♦ Easy maintenance of internal parts
♦ O-ring bonnet seal for less possibility of fouling
♦ Silicone seat disc for durability
♦ Test cocks positioned for easy testing and winterization
♦ Standardly equipped with tee handle quarter turn ball valve
shutoffs 1/2" - 1" (15-25mm). The 1-1/4" - 2" (32-50mm)
♦ No special tools required for servicing
Keywords: WATTSR WAT 800M4FR 1 800M4 FR WATTS REGULATOR 098268597059 1 800M4FR Watts Freeze Protection Pressure Vacuum Breaker (0388015)
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800M4FR 1 1 800M4 fr pressure watts valve/regulator