Watts RK 770DCDA T 8 Part of the RK 770 Series Strip Drian The Spee D Channel Drain with The Spee D Channel Drain with Bottom Outlet is made of polyvinyl chloride (PVC) treated with UV inhibitors Specifications Air Valve No Brand Watts Buy American Act Compliant NO Case Material Steel Dial Size 2 1 2 IN EAN 098268590708 Entry Style Back Inlet Connection Size 1 4 IN Inlet Connection Type Male Threaded Lead Free YES Manual Shutoff No Maximum Operating Temperature Fahrenheit 320 Minimum Temperature Fahrenheit 60 Part Number 0121722 Pressure Scale 0 to 75 PSI Sensing Element Yes Sensing Fluid No Series LFDPTG 3 Stem Shaft Material Lead Free Brass Temperature Range 60 to 320 degrees F Thermostat Probe Length Does Not Apply To Product Thermowell No VR Retaining Valve Yes Specification Sheet LFDPTG 3 two bolts O ring two spring assemblies for both checks