Home › Products › Control Valves › Pressure Regulators › DR-2 Precision Regulators

DR-2 Precision Regulators

Knowledge Base

Learn More >

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. The 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.

Regulators are offered in either relieving or non-relieving versions. The relieving design maintains a constant pressure output even when downstream conditions change, while non-relieving regulators do not automatically compensate for changes in downstream flow or pressure. There is no vent to atmosphere, as in a relieving type regulator, and the output pressure can increase due to a downstream event. Non-relieving versions can accommodate compatible liquid applications.

Videos Mechanical Regulators vs. Electronic Regulators DR-2 Precision Regulator vs. MAR-1 Regulator

  DR-2 Adjustable Diaphragm Pressure Regulators
The DR-2 series pressure regulator is specifically designed for applications that require high levels of precision. It features the same flow and performance characteristics as Clippard's reputable MAR-1 series, but is designed with a unique diaphragm seal that provides greater accuracy and exceptional repeatability.

To select the right product for your needs, narrow down the search results by choosing the product attributes your application requires.

Need help? Contact Us >

Part No.
Product Description 1-100 of 120 Page: 1  -> 2
DR-2CKNR-5 DR-2 Precision Regulator, Cartridge, Non-Relieving, Knurled Knob, 1-50 psig
M-DR-2NR-5 M-DR-2 Precision Regulator, M5 Ports, Non-Relieving, 0.07-3.4 bar
M-DR-2C-1 M-DR-2 Precision Regulator, Cartridge, Relieving, 0.03-0.7 Bar
M-DR-2PK-1 M-DR-2 Precision Regulator, M5, Relieving, Knurled Knob, 0.03-0.7 bar
M-DR-2BP-1 M-DR-2 Precision Regulator, R1/8-G1/8 Ports, Relieving, 0.03-0.7 bar
DR-2KNR-1 DR-2 Precision Regulator, #10-32, Non-Relieving, Knurled Knob, 0.5-10 psig
DR-2PNR DR-2 Precision Regulator, 1/8" NPT-#10-32, Non-Relieving, 2-100 psig
DR-2KNR-5 DR-2 Precision Regulator, #10-32, Non-Relieving, Knurled Knob, 1-50 psig
DR-2MKNR-1 DR-2 Precision Regulator, #10-32, Manifold Mount, Non-Relieving, 0.5-10 psig
DR-2BPK DR-2 Precision Regulator, 1/8" NPT, Relieving, Knurled Knob, 2-100 psig
M-DR-2BPNR M-DR-2 Precision Regulator, R1/8-G1/8 Ports, Non-Relieving, 0.1-6.9 bar
M-DR-2PNR-5 M-DR-2 Precision Regulator, M5-R1/8 Ports, Non-Relieving, 0.07-3.4 bar
DR-2-5 DR-2 Precision Regulator, #10-32 Ports, Relieving, 1-50 psig
DR-2M-1 DR-2 Precision Regulator, #10-32, Manifold Mount, Relieving, 0.5-10 psig
DR-2KNR DR-2 Precision Regulator, #10-32, Non-Relieving, Knurled Knob, 2-100 psig
DR-2BPNR DR-2 Precision Regulator, 1/8" NPT Ports, Non-Relieving, 2-100 psig
M-DR-2CNR-1 M-DR-2 Precision Regulator, Cartridge Mount, Non-Relieving, 0.03-0.7 Bar
M-DR-2PNR-1 M-DR-2 Precision Regulator, M5-R1/8 Ports, Non-Relieving, 0.03-0.7 bar
DR-2PNR-1 DR-2 Precision Regulator, 1/8" NPT-#10-32, Non-Relieving, 0.5-10 psig
M-DR-2CKNR M-DR-2 Precision Regulator, Cartridge Mount, Non-Relieving, Knurled Knob, 0.1-6.9 bar
DR-2M DR-2 Precision Regulator, #10-32, Manifold Mount, Relieving, 2-100 psig
M-DR-2CKNR-5 M-DR-2 Precision Regulator, Cartridge Mount, Non-Relieving, Knurled Knob, 0.07-3.4 bar
M-DR-2MK M-DR-2 Precision Regulator, Manifold Mount, Relieving, Knurled Knob, 0.1-6.9 bar
M-DR-2PKNR M-DR-2 Precision Regulator, M5, Non-Relieving, Knurled Knob, 0.1-6.9 bar
M-DR-2CK M-DR-2 Precision Regulator, Cartridge Mount, Relieving, Knurled Knob, 0.1-6.9 bar
M-DR-2MK-5 M-DR-2 Precision Regulator, Manifold Mount, Relieving, Knurled Knob, 0.07-3.4 bar
M-DR-2K M-DR-2 Precision Regulator, M5, Relieving, Knurled Knob, 0.1-6.9 bar
DR-2P-5 DR-2 Precision Regulator, 1/8" NPT-#10-32, Relieving, 1-50 psig
M-DR-2-1 M-DR-2 Precision Regulator, M5 Ports, Relieving, 0.03-0.7 bar
DR-2MNR DR-2 Precision Regulator, #10-32, Manifold Mount, Non-Relieving, 2-100 psig
DR-2CK-5 DR-2 Precision Regulator, Cartridge, Relieving, Knurled Knob, 1-50 psig
M-DR-2CNR-5 M-DR-2 Precision Regulator, Cartridge Mount, Non-Relieving, 0.07-3.4 Bar
DR-2K-5 DR-2 Precision Regulator, #10-32, Relieving, Knurled Knob, 1-50 psig
M-DR-2KNR-5 M-DR-2 Precision Regulator, M5, Non-Relieving, Knurled Knob, 0.07-3.4 bar
DR-2PK-5 DR-2 Precision Regulator, #10-32, Relieving, Knurled Knob, 1-50 psig
M-DR-2MNR-5 M-DR-2 Precision Regulator, M5, Manifold Mount, Non-Relieving, 0.07-3.4 bar
M-DR-2BP-5 M-DR-2 Precision Regulator, R1/8-G1/8 Ports, Relieving, 0.07-3.4 bar
M-DR-2M-1 M-DR-2 Precision Regulator, M5, Manifold Mount, Relieving, 0.03-0.7 bar
DR-2MK DR-2 Precision Regulator, #10-32, Manifold Mount, Relieving, Knurled Knob, 2-100 psig
DR-2PK DR-2 Precision Regulator, #10-32, Relieving, Knurled Knob, 2-100 psig
M-DR-2K-1 M-DR-2 Precision Regulator, M5, Relieving, Knurled Knob, 0.1-6.9 Knurled Knob, 0.03-0.7 bar
DR-2MK-5 DR-2 Precision Regulator, #10-32, Manifold Mount, Relieving, Knurled Knob, 1-50 psig
M-DR-2K-5 M-DR-2 Precision Regulator, M5, Relieving, Knurled Knob, 0.07-3.4 bar
M-DR-2CNR M-DR-2 Precision Regulator, Cartridge Mount, Non-Relieving, 0.1-6.9 Bar
DR-2M-5 DR-2 Precision Regulator, #10-32, Manifold Mount, Relieving, 1-50 psig
M-DR-2P-5 M-DR-2 Precision Regulator, M5-R1/8 Ports, Relieving, 0.07-3.4 bar
M-DR-2MKNR-1 M-DR-2 Precision Regulator, Manifold Mount, Non-Relieving, Knurled Knob, 0.03-0.7 bar
DR-2K-1 DR-2 Precision Regulator, #10-32, Relieving, Knurled Knob, 0.5-10 psig
DR-2BPNR-1 DR-2 Precision Regulator, 1/8" NPT Ports, Non-Relieving, 0.5-10 psig
DR-2-1 DR-2 Precision Regulator, #10-32 Ports, Relieving, 0.5-10 psig
M-DR-2PNR M-DR-2 Precision Regulator, M5-R1/8 Ports, Non-Relieving, 0.1-6.9 bar
M-DR-2BPK-5 M-DR-2 Precision Regulator, R1/8-G1/8 Ports, Relieving, Knurled Knob, 0.7-3.4 bar
M-DR-2PKNR-1 M-DR-2 Precision Regulator, M5, Non-Relieving, Knurled Knob, 0.1-7.9 bar
DR-2BPK-1 DR-2 Precision Regulator, 1/8" NPT, Relieving, Knurled Knob, 0.5-10 psig
DR-2CNR-1 DR-2 Precision Regulator, Cartridge, Non-Relieving, 0.5-10 psig
M-DR-2PK-5 M-DR-2 Precision Regulator, M5, Relieving, Knurled Knob, 0.07-3.4 bar
DR-2PNR-5 DR-2 Precision Regulator, 1/8" NPT-#10-32, Non-Relieving, 1-50 psig
DR-2PKNR DR-2 Precision Regulator, #10-32, Non-Relieving, Knurled Knob, 2-100 psig
M-DR-2PK M-DR-2 Precision Regulator, M5, Relieving, Knurled Knob, 0.1- 6.9 bar
DR-2CK DR-2 Precision Regulator, Cartridge, Relieving, Knurled Knob, 2-100 psig
M-DR-2BPNR-1 M-DR-2 Precision Regulator, R1/8-G1/8 Ports, Non-Relieving, 0.03-0.7 bar
DR-2PK-1 DR-2 Precision Regulator, #10-32, Relieving, Knurled Knob, 0.5-10 psig
DR-2 DR-2 Precision Regulator, #10-32 Ports, Relieving, 2-100 psig
DR-2MKNR DR-2 Precision Regulator, #10-32, Manifold Mount, Non-Relieving, 2-100 psig
M-DR-2MKNR M-DR-2 Precision Regulator, Manifold Mount, Non-Relieving, Knurled Knob, 0.1-6.9 bar
M-DR-2PKNR-5 M-DR-2 Precision Regulator, M5, Non-Relieving, Knurled Knob, 0.07-3.4 bar
M-DR-2BP M-DR-2 Precision Regulator, R1/8-G1/8 Ports, Relieving, 0.1-6.9 bar
DR-2K DR-2 Precision Regulator, #10-32, Relieving, Knurled Knob, 2-100 psig
M-DR-2BPNR-5 M-DR-2 Precision Regulator, R1/8-G1/8 Ports, Non-Relieving, 0.07-3.4 bar
M-DR-2MNR M-DR-2 Precision Regulator, M5, Manifold Mount, Non-Relieving, 0.1-6.9 bar
DR-2CNR DR-2 Precision Regulator, Cartridge, Non-Relieving, 2-100 psig
M-DR-2BPK-1 M-DR-2 Precision Regulator, R1/8-G1/8 Ports, Relieving, Knurled Knob, 0.03-0.7 bar
DR-2CKNR-1 DR-2 Precision Regulator, Cartridge, Non-Relieving, Knurled Knob, 0.5-10 psig
DR-2BPKNR-1 DR-2 Precision Regulator, 1/8" NPT, Non-Relieving, Knurled Knob, 0.5-10 psig
DR-2BPNR-5 DR-2 Precision Regulator, 1/8" NPT Ports, Non-Relieving, 1-50 psig
M-DR-2CK-5 M-DR-2 Precision Regulator, Cartridge Mount, Relieving, Knurled Knob, 0.07-3.4 bar
DR-2BPKNR-5 DR-2 Precision Regulator, 1/8" NPT, Non-Relieving, Knurled Knob, 1-50 psig
M-DR-2NR M-DR-2 Precision Regulator, M5 Ports, Non-Relieving, 0.1-6.9 bar
DR-2NR-5 DR-2 Precision Regulator, #10-32, Non-Relieving, 1-50 psig
M-DR-2P M-DR-2 Precision Regulator, M5-R1/8 Ports, Relieving, 0.1-6.9 bar
M-DR-2-5 M-DR-2 Precision Regulator, M5 Ports, Relieving, 0.07-3.4 bar
M-DR-2BPKNR M-DR-2 Precision Regulator, R1/8-G1/8, Non-Relieving, Knurled Knob, 0.1-6.9 bar
DR-2CNR-5 DR-2 Precision Regulator, Cartridge, Non-Relieving, 1-50 psig
DR-2BPKNR DR-2 Precision Regulator, 1/8" NPT, Non-Relieving, Knurled Knob, 2-100 psig
M-DR-2 M-DR-2 Precision Regulator, M5 Ports, Relieving, 0.1-6.9 bar
DR-2PKNR-5 DR-2 Precision Regulator, #10-32, Non-Relieving, Knurled Knob, 1-50 psig
DR-2CKNR DR-2 Precision Regulator, Cartridge, Non-Relieving, Knurled Knob, 2-100 psig
M-DR-2KNR-1 M-DR-2 Precision Regulator, M5, Non-Relieving, Knurled Knob, 0.03-0.7 bar
DR-2C-5 DR-2 Precision Regulator, Cartridge, Relieving, 1-50 psig
DR-2C DR-2 Precision Regulator, Cartridge, Relieving, 2-100 psig
M-DR-2MNR-1 M-DR-2 Precision Regulator, M5, Manifold Mount, Non-Relieving, 0.03-0.7 bar
M-DR-2CKNR-1 M-DR-2 Precision Regulator, Cartridge Mount, Non-Relieving, Knurled Knob, 0.03-0.7 bar
DR-2PKNR-1 DR-2 Precision Regulator, #10-32, Non-Relieving, Knurled Knob, 0.5-10 psig
DR-2P DR-2 Precision Regulator, 1/8" NPT-#10-32, Relieving, 2-100 psig
M-DR-2BPK M-DR-2 Precision Regulator, R1/8-G1/8 Ports, Relieving, Knurled Knob, 0.1-6.9 bar
M-DR-2MK-1 M-DR-2 Precision Regulator, Manifold Mount, Relieving, Knurled Knob, 0.03-0.7 bar
M-DR-2M-5 M-DR-2 Precision Regulator, M5, Manifold Mount, Relieving, 0.07-3.4 bar
DR-2BP-5 DR-2 Precision Regulator, 1/8" NPT Ports, Relieving, 1-50 psig
DR-2NR-1 DR-2 Precision Regulator, #10-32, Non-Relieving, 0.5-10 psig
M-DR-2C-5 M-DR-2 Precision Regulator, Cartridge, Relieving, 0.07-3.4 Bar
Nitro Cold Brew Coffee Clippard products are used in dispensing applications such as coffee brewing.  
Oxygen Mixing Did you know? Clippard products are used for oxygen mixing applications to help support patients during surgery or while in recovery Oxygen Mixing Related Products DR-2 Precision Regulator  
High Demand COVID-19 Products Clippard precision fluid control products offer solutions for ventilator and other medical equipment during COVID-19 pandemic.  
Pressure Driven Flow Control How Clippard's components offer ideal solutions to pressure driven flow control of liquid media.  
New! Cordis Electronic Flow Controller Precise, linear flow control within a closed-loop system with ultra high resolution and repeatability. The Cordis flow controller utilizes an extremely fast-reacting mems technology sensor upstream from a proportional valve, with the option of a DR-2 regulator for accurate and precise pressure control in a small package. Unlike other mass flow controllers that require a 30 minute warm-up time, large differential pressures, and limited flow ranges, the Cordis requires less than one  
Precise, Consistent Control Supports Cell Proliferation DV proportional valves provide gas feed mechanisms in stirred tank bioreactors.  
/
How does Clippard's DR-2 precision regulator compare to the MAR series? Clippard's new DR-2 regulator provides the same robust durability as the original MAR regulator but with greater accuracy and repeatability. This video highlights some of the features and benefits of these regulators and explains the new application possibilities available with the DR-2 line.   Related Products:  
How to Reduce Operating Costs by Adding Pressure Regulators Learn more about how pressure regulators reduce operating costs.  
An Overview of Clippard Pneumatic Valves and Custom Solutions Rob Clippard, VP of Sales & Marketing, provides a brief overview of Clippard's pneumatic valves and custom solutions. Highlights include Clippard's new line of miniature pinch valves, PTFE isolation valves, the new DV electronic valves, the popular EV line of electronic valves, and Clippard's new line of precision regulators. Filmed at Pittcon 2017 by American Laboratory   Related Products:  
A Comparison of Mechanical Regulators vs. Electronic Regulators How does mechanical regulation compare to electronic regulation? What kinds of applications are best for one over the other? Product Manager Scott Lamb explains the advantages and disadvantages of each in this quick video. Video filmed at Clippard in Cincinnati, Ohio VIDEO TRANSCRIPT: Hi, I’m Scott Lamb, Product Manager for Control Valves here at Clippard. Today we want to compare precision mechanical regulation with precision electronic pressure control. Let’s break it down into four  
New Products Video, MD&M West 2016 Rob Clippard gives an overview of several precision fluid control products at the MD&M West trade show.  
Pressure Sensor Ranges for the Cordis CPC Series Electronic Pressure Regulators The Cordis proportional regulator has provides phenomenal control, linearity, accuracy, and repeatability.  
/