Watts LFM115 150 E 2 30 LS 4 Part of the LFM115 Series dura skrim selector Specifications Air Valve No Brand Specifications Air Valve No Brand Watts Buy American Act Compliant NO Case Finish Does Not Apply To Product Case Material Valox Dial Size Does Not Apply To Product EAN 098268590838 Entry Style Back Inlet Connection Size 3 4 IN Inlet Connection Type Male Threaded Lead Free YES Manual Shutoff No Maximum Operating Temperature Fahrenheit 300 Minimum Temperature Fahrenheit 40 Part Number 0121727 Pressure Scale Does Not Apply To Product Sensing Element No Sensing Fluid Yes Series LFTA Temperature Range 40 to 300 degrees F Thermostat Probe Length 3 1 2 IN Thermowell Yes VR Retaining Valve No Window Material Glass Specification Sheet LFTA Dura Skrim Liner is a trusted choice for professionals who need a reliable and durable barrier for containment projects The quick closing action of the valve limits the possibility of damaging high inlet pressure from passing through the valve to downstream piping a pressure range of 2 30psi