Basic Info.

Product Description

Type ezr (boot style): pilot-operated pressure reducing regulator for low to high outlet pressure. type ezrosx: type ezr with slam-shut device for overpressure (opso) or overpressure and underpressure (opso/upso) protection. body sizes and end connection styles type ezr: nps 2 x 1, 2, 3, 4, and 6 / dn 50 x 25, 50, 80,100, and 150 main valve body material: cast iron end connection styles: npt (nps 2 x 1 and 2 only), cl125 ff, cl250 rf nps 1, 1-1/4 x1, 2 x 1, 2, 3, 4, 6 x 4, 8 x 4, 6, 8 x 6, and 12 x 6 / dn 25, 32 x 25, 50 x 25, 50, 80, 100, 150 x 100, 200 x 100, 150, 200 x 150, and 300 x 150 main valve body material: wcc steel end connection styles: npt or swe (nps 1, 2 x 1, and 2 / dn 25, 50 x 25, and 50 only), cl150 rf, cl300 rf, cl600 rf or bwe nps 8 / dn 200 main valve body material: lcc steel end connection styles: cl150 rf, cl300 rf, cl600 rf type ezrosx: nps 1, 2 x 1, 2, 3, 4, and 6 / dn 25, 50 x 25, 50, 80, 100, and 150 main valve body material: wcc steel end connection styles: cl150 rf, cl300 rf, cl600 rf main valve pressure ratings maximum operating inlet pressure: 1050 psig / 72,4 bar maximum operating differential pressure: 800 psid / 55,2 bar d maximum emergency inlet and differential pressure: 1050 psi / 72,4 bar outlet pressure ranges 6-inches w.c. to 1000 psig / 15 mbar to 69,0 bar pressure registration external temperature capabilities -20° to 260°f / -29° to 127°c approximate weights cast iron nps 2 x 1 to 6 / dn 50 x 25 to 150: 50 to 225 pounds / 23 to 102 kg depending on body size and end connection style wcc or lcc steel: nps 1 to 8 / dn 25 to 200: 22 to 1590 pounds / 10 to 721 kg depending on body size and end connection style construction with integral slam shut: nps 1 to 6 / dn 25 to 150, flanges end connection only: 44 to 537 pounds / 20 to 244 kg depending on body size and flanged end connection style position monitor bracket (pmb) specifications construction materials: bracket: 304 stainless steel hardware: 18-8 stainless steel