JSRULP Series – NEW
Barstock Construction, Low to Medium Flow, Very Low Pressure
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.
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
- 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
- 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
- Body Material and Trim: ASME SA479 316L (UNS 31603) is standard. EN 10272:2000GR 1.4435, AL-6XN, Hastelloy C-22 and others are optional
- Max. Inlet Pressure: 150 psig (10,5 bar)
- Max. Outlet Pressure: 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: Thin Jorlon FDA, USP Class VI
PRV Gas Regulation Comparison Chart
Understanding the differences among pressure regulating blanketing valves
Jorlon Facts and Warranty
The majority of Steriflow valves come with the Jorlon diaphragm and, of course, a lifetime diaphragm warranty.
- SEP Declaration (Sound Engineering Practice)
- ATEX Certified
- All products use FDA and USP Class VI approved soft goods and seals where possible. Consult each product data sheet for details
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