Watts RK 957/957RPDA-C 2 1/2-4 - Part of the RK-957/957RPDA Series silt-fence-selector The Watts GRD-620 is a

The Watts GRD-620 is a green-roof plaza area drain designed for vegetated and paved roof walkways and patio areas

3/4 inch NPT male inlet and 1/2 inch NPT female (drain) outlet

Specifications Air Valve No Brand Watts Buy American Act Compliant NO Case Finish Chrome Case Material Steel Dial Size 3 IN EAN 098268589429 Entry Style Bottom Inlet Connection Size 1/2 IN Inlet Connection Type Male Threaded Lead Free YES Manual Shutoff No Maximum Operating Temperature-Fahrenheit 248 Minimum Temperature-Fahrenheit 32 Part Number 0121679 Pressure Scale Does Not Apply To Product Sensing Element Yes Sensing Fluid No Series LFTBR Stem Shaft Material Brass Temperature Range 32 to 248 degrees F Thermostat Probe Length 2 IN Thermowell Yes VR Retaining Valve No Window Material Kostil Polymer UPC - 098268589429

Designed for light to moderate commercial traffic environments

and similar outdoor architectural areas where both functionality and aesthetics are critical

Watts RK 957/957RPDA-C 2 1/2-4 - Part of the RK-957/957RPDA Series silt-fence-selector The Watts GRD-620 is aThis 2 1 2 to 4 inch check sleeve cover kit includes the parts necessary to repair or replace the sleeve cover of the reduced pressure zone assembly, series 957 or reduced pressure detector assembly, series 957RPDA. This kit consists of all parts necessary to repair the first check assembly of the applicable valve. All parts are genuine and original to the valve. Features Factory replacement kit No special tools required for changing parts All parts