JRDL Series Diaphragm Operated Pressure Regulator

JRDL Series Diaphragm Sensed Regulating Valve

Diaphragm Operated, Pressure Regulating Valve

The JRDL Series line of diaphragm sensed, high pressure regulators have the ability to handle very high pressures and very low flows. USDA and FDA approved soft goods available upon request.

High pressure gas
Liquid pump systems control
Water seal regulation
Hyperbaric chambers
Air compressors
Pressurized ballast tanks
Gas transfer systems
Gas chromatography
Flame ionization

Industries

Research and development
Gas cabinets
High pressure gas systems
Injection molding

Features & Benefits

Ability to reduce high inlet pressures from 1 – 400 psig (0 to 27,6 bar) in one valve
Provides superior sensitivity in pressure regulation to the piston operated JRPL, and has a Cv that’s nearly 10x greater than the 0.2 Cv in the JR Series
Barstock construction guarantees material integrity and surface finish
High flow rate coupled with high rangeability reduces need for reduced trim sizes
Optimized internal volume
Soft seat material for ANSI Class VI shutoff

Specifications

Seat Type: Buna-N, EPDM, Viton

Sizes: 1/2″, 3/4″, 1″ (DN15, DN20, DN25)

End Connections: Threaded, Socket Weld, Flanged, Others

Body Materials: 316L Stainless Steel, Hastelloy C, Monel, Alloy 20, others

Cv (Kv): 1.7 (1,46)

Spring Range: 0-50 psi (0-3,4 bar); 0-100 psi (0-6,9 bar); 0-200 psi (0-13,8 bar); 0-400 psi (0-28 bar)

Documentation

JRDL Series Data Sheet

JRDL Series I & M

LowFlow Valve Product Overview Brochure

LowFlow Valve Product Overview Brochure - A4