PR-7000 Series
Preset Precision Pressure Regulator
UNIQUE MODULAR DOVETAIL DESIGN
FEATURES
  • Modular Dovetail Design
  • Excellent Repeatability
  • Miniature Size
  • Non-Rising Stem
  • Low Cost
SPECIFICATIONS

    Adjustment Range: 0.5 to 100 PSI
    Maximum Supply: 150 PSI
    Operating Temperature: 40º to 150ºF (4º to 66ºC)
    Recommended Filtration: 5 Micron
    Effect of Supply Variation:
    Within .1 PSI output change with 10 PSI supply change
    Flow Regulator: Maximum flow 5 SCFM with 100 PSI
    Repeatability:
    Within .1 PSI when the supply pressure is turned
    off and on.
    Drift: At 75ºF. 0.1 PSI total drift
    Automatic Relief
    Supply Consumption:
    Within 400 cc/m at 100 PSI supply, with a deadend output

MATERIALS

    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, non-corrosive music wire coated with
    E coat Epoxy
    O-Rings: Buna N Silicone Nitrite
    Valve Seat: PVC
    Filter: Stainless Steel 304, Micron size 380
    Manifold Mount Screws: Zinc.

PORT CONNECTIONS

    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. During assemble, fittings should finger tight plus one turn.

ACCESSORY CONNECTIONS

    Threaded Dovetail:
    A Modular Dovetail Slide with 10-32 UNF, 18-27 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 Slid has the word GAUGE molded into theslide
    Blank Dovetail:
    2 Blank Dovetail Slides are supplied as standard.

MOUNTING

    Panel Mount:
    9/16" hole for panel mounting, mounting nut furnished. Panel mounting nut should be finger tight plus 1/4 turn.
    Base Mounting:
    .115 diameter mounting holes, use 4-40 mounting screws.
    Wall Mount: Modular Dovetail wall mount.

The Modular Subminiature Precision Pressure Regulator is designed for precise regulation of pressure and is ideal for instrumentation and industrial applications. It has a 20 turn adjustment range from0.5 to 100 PSI. Maximum supply is 150 PSI. The standard device is furnished with an adjustment knob and is also available with an extended 1/4" shaft to accept and adjustment knob or furnished with an exposed screwdriver adjustment by which the pressure range can be adjusted.

The Unique Modular Dovetail design allows the rgulator to be used individually or assembled into a modular combination of pneumatic components.

The Dovetail Threaded Port is available with 10-32 UNF, 1/8-27 NPT or 1/4-18 NPT threads. The 1/8" and 1/4" NPT ports contain a brass hoop ring insert designed for added strength.

The Dovetail Connector and Union allow various combinations of pneumatic components to be joined together. The modular accessories include a pressure gauge and a modular manifold system.

The Dovetail Connector is a modular connecting Dovetail Slide with no hole joining two units together with no common air supply.

The Dovetail Gauge Port is available with 1/8-27 NPT or 1/4-18 NPT threads. The dovetail slide has the word GAUGE molded into the slide.

The Blank Dovetail Slides are supplied with the regulator when the accessory outputs are not in use. The Regulator is supplied with an Input Port, Output Port, and two Blank Ports. Two extra accessory Dovetail Ports may be ordered. The accessory ports include various threaded ports, the gauge port, the union, connector or the wall mount bracket. Patent numbers 5,217,260 & 5,261,447.