High pressure LPG regulator 1st stage regulator 28Kg/h 0.75 bar, EN16129/UNI7131 with OPSO blocking valve RG024.31 1st stage high pressure regulator EN16129/UNI7131, 28kg/h, inlet F w20x 1/14 left (swivel) Outlet f 1/2", output setting 0.75 bar, with OPSO lock valve. Contact us