The DR-2 Series is a precision pressure regulator designed for applications requiring zero air consumption and high accuracy, available in relieving and non-relieving configurations. It features an electroless nickel-plated brass body with FKM seals, PFPE lubrication, and a stainless steel adjustment screw and spring. The regulator mounts via a 5/16-24 thread with nuts and lockwashers included, and supports input pressures up to 300 psig. Repeatability is ±0.25 psig typical, set point sensitivity is ≤0.5 psig, and set point stability is ≤0.5 psig. Operating temperature ranges from 32 to 230°F. Adjustment is made via an extended 0.156-inch shaft or a screwdriver slot with a 56-pitch thread. The regulator handles air, water, or oil (non-relieving models only), and is designed for non-bleed operation. ISO 9001 certification is indicated.
When Clippard invented miniature regulators in 1962, the MAR Series became very popular as a simple, robust, and cost-effective regulator in a small package with exceptionally long life. As regulator applications continue to increase, Clippard is meeting the demand with the newest addition to the reputable regulator line. The new DR-2 Series provides greater accuracy and repeatability while maintaining the same flow and performance characteristics as the MAR regulators in a durable, sleek package.
Features:
• Exceptional repeatability—± 0.15 psi
• Provides a high level of precision and accuracy
• Features non-rising internal adjustment
• For applications where zero air consumption is required (non-bleed)
Medium: Air, Water* or Oil*
Input Pressure: 300 psig max.
Ports: #10-32
Repeatability:**+/- 0.15 psi
Set Point Sensitivity: 0.1 psi
Set Point Stability: 0.1 psi
Temperature Range: 32 to 230°F
Mounting: 15/32-32 thread, nuts and lock washers furnished
Materials: Electroless nickel plated brass body, FKM seals,
PFPE lube, stainless steel adjustment screw and spring
Adjustment: An extended 0.25" shaft accepts an adjustment knob, or furnished with an exposed screwdriver slot with micro-adjustment (32 pitch thread). Knobs ordered separately (#AK4-A)
*Non-relieving models only
| Clippard | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | DR-2 |
| Product Name | Precision Adjustable Pressure Regulator |
| Primary Material | Brass / Bronze |
| Media | Water; Gas; Air |
| Maximum Pressure | 300.00 psi (211 m H2O) |
