The Modular Subminiature Relieving Regulator is configured for accurate pressure regulation with minimal consumption. It will only relieve pressure after the output has risen above the setpoint. This feature prevents excess consumption in the system. Pressure compensated design improves the performance of supply pressure variation and flow characteristics.
Relieving Regulators
R-4000 Series
Price is starting from CHF 77.00
The Modular Subminiature Relieving Regulator is designed for precise regulation of pressure. It is ideal for instrumentation and industrial applications.
The pressure regulators can currently not yet be ordered via the online store. However, we will gladly accept your order by email and are at your disposal for all your questions.
The Unique Modular Dovetail design allows the regulator to be used individually or assembled into a modular combination of pneumatic components.
SPECIFICATIONS
Adjustment Range: 0.03 – 6.9 bar (0.5 to 100 PSI)
Maximum Supply: 10.3 bar (150 PSI)
Operating Temperature: 4 to 66 °C (40 to 150 °F)
Recommended Filtration: 5 μm
Effect of Supply Variation: Within 0.017 bar (0.25 PSI) output change with 0.7 bar (10 PSI) supply change (< 2.5%)
Repeatability: Within 0.017 bar (0.25 PSI) when the supply pressure is turned off and on
Supply Consumption: Less than 5 ccm
MATERIALS
Housing: Glass filled Celcon
Adjustment Screw: Carbon Filled Nylon
Retaining Ring: Carbon Spring Steel
Stem Assembly: Celcon
Diaphragm: Polyurethane
Diaphragm Assembly: Celcon
Springs: Stainless Steel
O-Rings: Buna N
Valve Seat: Buna N
Filter: Stainless Steel 304, Micron size 380
Manifold Mount Screws: Zinc Plated Steel
PORT CONNECTIONS
Threaded Dovetail: A Modular Dovetail Slide with three different thread sizes
– 10-32 UNF thread
– 1/8-27 NPT thread – brass hoop ring insert – Ready for gauge installation
– 1/4-18 NPT thread – brass hoop ring insert – Ready for gauge installation
Union Dovetail: A Modular Dovetail Slide with a thru hole joining two units together with a common air supply.
Connecting Dovetail: A Modular Connecting Dovetail Slide with no hole joining two units together with no common air supply.
Gauge Dovetail: A Modular Dovetail Slide with 1/8-27 NPT or 1/4-18 NPT thread sizes.
The Dovetail Slide has the word GAUGE molded into the slide.
Blank Dovetail: 2 Blank Dovetail Slides are supplied as standard.
Push-in Fitting Dovetail: Available for six different Tubing sizes (Outside Diameter)
– 4 mm
– 6 mm
– 5/32” (3.97 mm)
– 3/16″ (4.76 mm)
– 1/4” (6.35 mm)
– 5/16” (7.94 mm)
MOUNTING
Panel Mount: 14.3 mm hole for panel mounting, mounting nut furnished. Panel mounting nut should be finger tight plus 1/4 turn.
Base Mounting: 2.9 mm diameter mounting holes, use M2.5 mounting screws.
Wall Mount: Modular Dovetail wall mount with 4.37 mm holes
Order by model number for output range. Specify accessory letters or numbers for the dovetail ports and adjustment style. The regulator is supplied with an INPUT PORT, an OUTPUT PORT, and two BLANK PORTS as standard. Two accessory ports may be ordered. When choosing the port selection the INPUT PORT is the starting point. The remaining ports are then selected counterclockwise.
