Watts Regulator 547111 3/4" Sweat Ball Valve Ecologically washed forged brass body Tea coated brass ball with brass stem Double Viton O-Rings to prevent stem leakage (-40 F to +366F) New Hostaflon-TFM 1600 Modified seats One valve in inventory, one valve on the truck will meet all local codes and 366F for saturated steam. CSA 125g