Hikelok PR4 series high-pressure pressure regulators are available with or high pressure system.Working pressure is up to 10000 psig (689 bar),and outlet pressure range:5-500 psig (0.3-34.4 bar), 5-800 psig (0.3-55.1 bar), 10-1500 psig (0.7-103 bar), 15-2500 psig (1.0-172 bar), 25-4000 psig (1.7-275 bar), 50-6000 psig (3.4-413 bar). Lightweight and compact design and the operating torque is small and the adjustment is convenient.This high-pressure pressure regulator offers standard venting providing decreased outlet pressure. The PR4 Series has an interchangeable spring and sensor for product versatility.
■ Maximum inlet pressure: 10000 psig(689bar)@ 70℉(21℃)
■ Outlet pressure range:5-500 psig (0.3-34.4 bar), 5-800 psig (0.3-55.1 bar), 10-1500 psig (0.7-103 bar), 15-2500 psig (1.0-172 bar), 25-4000 psig (1.7-275 bar), 50-6000 psig (3.4-413 bar)
■ Flow coefficients (Cv) from 0.06
■ 316 stainles steel body material
■ Panel mounting
■ Design Proof Pressure: 150% maximum rated
■ Optionalseat: PEEK(standard)
■ Operating Temperature:PEEK: -40℉ to212℉(-40℃ to100℃)
PI: -40℉ to250℉(-40℃ to121℃)
■ For non-corrosive gases (due to seal limit)
■ Can be easily converted to six different outlet pressure ranges
■ Available with captured venting
■ Excellent sensitivity through a wide range of pressure settings
■ Optional material: 316L S.S., Alloy 400, Alloy C276
■ Optional seat: PI(optional)

