ZW209H Pressure Reducing / Pressure Sustaining Valve
ZW209H is a pressure reducing valve used where it is also critical to sustain upstream pressure.
Maintains the downstream pressure within narrow limits, regardless of inlet pressure fluctuations or varying flow rates.
Sustains upstream pressure to a critical user and will completely shut-off supply to downstream users in the unlikely event that the upstream pressure drops below a pre-set value.
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** Territory restrictions apply for most products.
ASTM A-536 Ductile Iron
1-1/4in, 1-1/2in, 2in, 2-1/2in, 3in, 4in, 6in, 8in, 10in
Flanged, Grooved, Threaded
150# ANSI, 300# ANSI, ANSI# ANSI
*Lead-Free: The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight.
See product datasheet for additional details