Product description
The JR Series line of high pressure regulators have the ability to handle very high pressures and very low flows. USDA and FDA approved soft goods available upon request. The series is ideal for research and sampling systems along with general, corrosive and specialty gas and liquid services (non-cavitating).Pressure Reducing Valve JR
Size
- 1/4", 3/8", 1/2" (DN8, DN10, DN15)
End Connections
• Threaded
• Socket Weld
• Flanged
Shutoff
- ANSI Class VI
- PTFE to +150°F (66°C)
- PEEK to +350°F (+177°C)
- Kel-F to +250°F (+121°C)
Body Material
- 316L SST – Standard
- Contact factory for other body/trim/seat materials
Diaphragm Material
- Jorlon
Maximum Inlet Pressure
- 4000 psig (276 bar) @ -20°F (-28,9°C)
Pressure at Maximum Temperatur
- 2550 psi @ 350°F (178,8 bar @ 177°C) with PEEK seat; 3600 psi @ 150°F (248 bar @ 66°C) with PTFE seat
Maximum Pressure Drop
- 3000 psi (207 bar)
Internal Volume
- 1/4"- 3.1cc , 3/8" and 1/2"- 6.6 cc
Supply Pressure Effect
- 0.5/100 psig (0.03/6.89 barg)
Spring Ranges
• 5 – 50 psi (0,3 – 3,4 bar)
• 25 – 100 psi (1,7 – 6,9 bar)
• 50 – 150 psi (3,4 – 10,3 bar)
• 75 – 250 psi (5,2 – 17 bar)
• 100 – 475 psi (7 – 33 bar)
• 200 – 750 psi (14 – 52 bar)
Cv Rating
- Cv 0.012
- Cv 0.03
- Cv 0.08
- Cv 0.20
Options
- Panel Mounting
- Captured Vent
- Self Relieving - Available with PTFE seats
- Locking Wire
- Tamper Proof
- Lockout Device
Features
- Top entry design facilitates in-line cleaning and maintenance
- Barstock construction guarantees material integrity and surface finish
- High flow rates coupled with high rangeability reduces need for reduced trim sizes
- Optimized internal volume
- Proprietary Jorlon diaphragm material provides exceptionally long life
- Soft seat material for ANSI Class VI shutoff
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