Watts LFM115 GRV V 2 30 PI 2 1 2 Part of the LFM115 Series oscp cast iron ADA pads it protects streams and storm it protects streams and storm sewers from runoff Specifications Air Valve Yes Brand Watts Case Material Plastic Dial Size 4 1 2 IN EAN 098268394818 Entry Style Does Not Apply To Product Inlet Connection Size Does Not Apply To Product Inlet Connection Type Does Not Apply To Product Lead Free Not In Scope Manual Shutoff No Maximum Operating Temperature Fahrenheit 235 Part Number 0036516 Pressure Scale 0 to 35 FT Sensing Element No Sensing Fluid No Series PG 2 to 6 Stem Shaft Material Does Not Apply To Product Temperature Range Does Not Apply To Product Thermowell No VR Retaining Valve No Specification Sheet PG 2 to 6 This 2 1 2 inch ACV is armed with ArmorTek® Viton elastomers