The WFPV is used for freeze protection on pipes, valves,
fittings, pumps, condensate systems, safety showers, fire lines,
spray nozzles, freeze sensitive equipment or as backup protection
on steam tracing lines.
• Corrosion resistant stainless steel body
• Long service life
• Narrow temperature band
• System pressures will not affect opening temperature
A thermostatic element senses water temperature in the valve.
If the temperature falls below 35ºF, the valve will modulate open
allowing water to drain from the system. The valve will remain
open as long as the water flowing by the sensing element is less
than 40ºF. When the water temperature rises above 40ºF, the
valve will close.
Selection / Sizing / Capacities
Weight
0.9 lbs.
Installation and Maintenance Unit should be installed in a vertical orientation with flow
direction downward. For full details, see Installation and
Maintenance Manual.
The freeze protection valve shall have a stainless steel body
and be actuated by a thermostatic element that senses water
temperature. The unit shall feature a ram-type plug for a tight
and reliable shut-off.