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DR490 Series Vacuum Actuated Regulator - Aluminum

USD $375.04

DR490 Series Vacuum Actuated Regulator - Aluminum

USD $375.04
Part Number:    DR490 Series
   Availability:   Ships within 24 hours from Montgomeryville, PA


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Product Description

MATHESON made in the USA

 

 

This simple-to-use regulator makes calibration quick and easy by eliminating the need for sample bags, syringes, canisters, flow meters, or special operator training. Simply connect to the calibration gas cylinder, and from the instrument sample pump inlet to the outlet of the regulator.

Applications

Ideal for use with instruments that utilize a sample pump to draw the calibration gas. The regulator provides the exact amount of gas that the instrument pump requires.

Design Features

• Two stage regulator for stable output
• Vacuum actuation pressure – 3” H2O
• Standard model supplied with C10 in, 3/16” hose barb out

neworderinginfo-dr490.jpg

Materials of Construction

• Body: Aluminum
• Bonnet: Aluminum
• Diaphragm: Viton
• Piston Seals: Viton
• Piston: 303 SS
• Main Valve Seat: Viton and Teflon

Specifications

Maximum Inlet Pressure: 3000 psig (20,700 kPa)
Porting (Regulator Body): 1/4” FNPT
Porting (Outlet Body): 1/8” FNPT
Flow Capacity: Up to 3 Lpm @ 3” H2O

Warranty Information