Precision Pressure Regulators
R-7000 Series
Price is starting from CHF 41.45
The Modular Subminiature Precision Pressure 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.
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The Modular Precision Pressure Regulators feature excellent repeatability, sensitive 20 turn adjustment and miniature size. Balancing of the valve seat gives an output that virtually is unaffected by changes in supply pressure. Only 0.01 bar output change with 1 bar supply change.
They provide an maximum adjustment range from 0.03 to 6.9 bar. Maximum supply is 10.35 bar.
Four adjustment ranges are available: 0.7 bar, 2.1 bar, 4.1 bar and 6.9 bar.
The standard device is furnished with an adjustment knob and is also available with an extended 1/4″ shaft to accept an adjustment knob or furnished with an exposed screwdriver adjustment by which the pressure range can be adjusted.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 0.007 bar (0.1 PSI) output change with 0.7 bar (10 PSI) supply change (< 1%)
Flow Regulator: Maximum flow 5 SCFM with 6.9 bar (100 PSI) supply
Repeatability: Within 0.007 bar (0.1 PSI) when the supply pressure is turned off and on
Drift: 0.007 bar (0.1 PSI) total drift at 24 °C (75 °F)
Supply Consumption: Within 400 cc/m at 100 PSI supply, with a dead-end outputMATERIALS
Housing: Glass filled Celcon
Adjustment Screw: Carbon Filled Nylon
Retaining Ring: Carbon Spring Steel
Stem Assembly: Celcon
Diaphragm: Buna N, Polyurethane
Diaphragm Assembly: Celcon
Springs: Stainless Steel
O-Rings: Buna N, Silicone Nitrile
Valve Seat: PVC
Filter: Stainless Steel 304, Micron size 380
Manifold Mount Screws: ZincPORT CONNECTIONS
Threaded Dovetail: A Modular Dovetail Slide with 10-32 UNF, 1/8-27 NPT, 1/4-18 NPT thread sizes. The 1/8 and 1/4″ NPT contain a brass hoop ring insert. The 1/8 and 1/4″ gauge port is available. During assembly fittings should be finger tight plus one turn.
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
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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.
