Features & Benefits
    • J50 is a balanced valve, piston or diaphragm sensed spring loaded pressure regulator used for quick control of outlet pressure. its heavy duty construction, accuracy and reliability makes it ideal for high and low pressure applications.
    • Port size: 3/8 ISO G/NPT
    • High pressure regulator with a wide range of delivery pressure
    • Differential set-up available for tracking applications (non-relieving type only); 
    • Balanced 1/4'' valve provides stable delivery pressure with varying inlet pressure; 
    • Outlet pressure ranges of 20basr and below are diaphragm sensed for increased sensitivity and pressure control; 
    • Temperature rating down to -50degC; 
    • Maximum inlet pressure up to 550bar (Aluminum body) and 750bar (SST body); 
    • Maximum outlet pressure up to 275bar (Aluminum body) and 550bar (SST) body)

    Medium: liquid and gases

    Maximum inlet pressure: 

    • Aluminum body: 550bar
    • Stainless steel body: 750bar

    Outlet pressure range: 

    • Aluminum body: 275bar
    • Stainless steel body: 550bar
    • recommended maximum service pressure below -30degC is 400bar in/out

    Differential set-up: available with outlet pressure ranges W,Y,Z, 4 and 8. Maximum tracking signal pressure (spring housing pressure) 100bar

    Leakage:

    • bubble tight (standard, typically 10^-6atm.cm3/s)
    • Helium leak tested to 10^-8 atm.cm3/s (on request)

    Ambient/ Media temperature: 

    • NBR seals: -10...+100degC
    • FPM seals: -20...+150degC
    • EPDM: -30...+115degC
    • Nitrile (special grade): -50...+90degC
    • Aluminum: -50...+150degC
    • stainless steel: -50...+150degC

    Materials:

    • body: aluminum L168 T6511, stainless steel BS EN10272 1.4401
    • Spring housing: stainless steel BS EN 10088 1.4401
    • seta: stainless steel BS EN 10088 1.4401
    • Trim: PCTFE
    • Handwheel: plastic up to 150bar or Aluminum up to 550bar
    • Elastomers: NBR, FPM, EPDM