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Product description

The JSRULP is a pressure regulating valve ideal for low flow, very low pressure precision regulation of clean compressed air and gas used in pharmaceutical and bio-pharmaceutical R & D, Pilot and Production facilities.


Applications

It is designed specifically for use on traditional stainless steel and single use disposable applications including:

  • Small sterile vessels
    - Gas overlay (blanketing)
    - SUD bag integrity testing/inflation - Incubators
  • Time/pres filling machine product hold vessels


Pressure Reducing Valve JSRULP

Size
  • 1/2″ - 3/4″ (DN15 - DN20)
Soft Seat Materials for ANSI Class VI Shut-off
  • EPDM to +300°F (150°C) FDA, USP Class VI
Wetted Material
  • ASME SA479 316L (UNS 31603) is standard. EN 10272:2000 GR 1.4435, AL-6XN®, Hastelloy C-22 and others are optional
Max Inlet Pressure/Max Outlet Pressure
  • 150 psig (10,5 bar)/25 psig (1,7 bar)
Spring Ranges
  • -18″ wc 90.11 – 0.65 psi (7,47 – 44,79 mbar); consult factory for other spring ranges
Flow Charactertistics
  • High Flow: Trim Cv 0.8; Cv for relief valve sizing is 1.9
  • Low Flow: Trim Cv 0.5; Cv for relief valve sizing is 0.6
Diaphragm Materials
  • Thin Jorlon FDA, USP Class VI
Features and Benefits
  • No exposed threaded connections below diaphragm
  • In-line removable seat and trim facilitate cleaning and routine maintenance
  • Barstock construction guarantees material integrity and surface finish
  • Very low lockup with EPDM seat material
  • High rangeability and relatively low set point offset lessens the need for reduced trim sizes
  • Minimized internal volume
  • Proprietary Jorlon diaphragm material provides exceptionally long life
  • Soft seat material for ANSI Class VI shutoff