Typical Applications
  • RV's
  • Mobile Homes
  • Outside Pool Showers
  • Coach / Bus Bath Rooms
  • Sprinkler Systems
Design Features
  • Self-contained thermal actuator
  • No external power or remote signal
  • In-line serviceability
  • Valve opens/closes gradually, preventing system shock
  • High repeatability: No set point drift
  • 100% factory tested
  • Easy installation
  • Reliable, unattended operation
  • Minimal maintenance requirements
  • Eliminates costly freeze damage
Unit of Measure



N/A Brass Body Factory Calibrated Set Point Silicone Plug Seal Solid /Liquid Thermal Actuator Stainless Steel Springs

Approximate Starting Temperature to Open

N/A 39 ºF

Maximum Operating Pressure

N/A 120 psig

Flow Coefficient

N/A 3.6 Cv

Overall Height

N/A 5.66 in

Overall Width

N/A 2.44 in


N/A 1/2 NPT


N/A 3/8 NPT

Differential Temperature from Full Open to Full Closed

N/A 10 to 15 ºF

Dimensional Drawing

PP Flow Through Freeze Protection Drain Valve-2

The Ogontz Guarantee

N/A We will repair or replace on a no-charge basis, F.O.B. Willow Grove, PA, any Ogontz product returned to us within 18 months, if found to be defective in material or workmanship.