Marsh Bellofram 960-029-000 Type 10 Hr Air Regulator, 2-120psi Range, 1/4" Npt

US $150

Edmonton, AB, Canada
May 25th

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Marsh / Bellofram 960-029-000 - T10 HR High precision air pressure regulator This unit is brand new and in the original box, with instructions. The box is a little dirty on the outside, but the regulator is perfect ! The Marsh Bellofram Type 10 is a high-precision air regulator, designed to control output pressure with accuracy of 0.1% and high-repeatability, with very low sensitivity to changes in supply pressure, ambient temperature and flow. The highly rugged design of the Type 10 includes unique features such as high start-up stability, which eliminates the need for regulated start pressure readjustment after long down times with automatic return to output setting at start-up; incorporation of a high-gain pneumatic servo amplifier for regulated pressure, ranging from dead end to 20 cubic meters per hour (12 SCFM), held constant over substantial flow changes; incorporation of an extra-large capacity integral relief valve, for exhaust flow when regulated pressure is reset to a lower value, with automatic high downstream relief under dead end conditions; and incorporation of a high-performance servo-operated control mechanism in the regulator, for added pressure stability. The entire measuring element, including pilot valve, is fabricated from heat-treated stainless steel to eliminate hysteresis or permanent deformation under all working conditions. An integral relief valve provides for exhaust flow whenever the regulated pressure is reset to a lower value. In addition, the available Type 10 motorized configuration allows for easy integration into open- or closed-loop process control systems and programmable controllers. Features: Highly Accurate Pressure Regulation to 0.1% Start-up Stability, Allowing Regulated Pressure to Return to Output Setting Automatic High Downstream Relief Capacity High-gain Pneumatic Servo Amplifier Regulates Wide Fluctuations in Flow Especially Good Performance from Dead End to 12 SCFM Locking Capability Temperature Stability Units may be installed in any position and panel mounted or supported by inline plumbing Available variations to meet particular requirements, such as high-relief, low-range and motorized configurations Applications: Pipe and Vessel Air Pressure Monitoring Industrial Processes HVAC, Remote Pressure Control Ventilation Systems Electro-pneumatic Control Inspection Procedures Control and Analysis Instrumentation Medical Equipment Actuation Gas Mixing Valve Operation and Gate Actuation Positioned Signaling Calibration Stands Air Gauging Cylinder Loading Force Balance Hoists Disc and Shoe Air Braking Clamp Units Web Tensioning Roll Loading Press Units Product Specifications Maximum Supply Pressure: 150 psig / 10.3 BAR Pressure Ranges: 2-120 psig 0.14-8.3 BAR Port Sizes: 1/8, 1/4, 3/8 Effect of Supply Pressure Variation on Outlet Pressure: Standard 0.005 psig / 0.3 mBAR per 25 psig / 1.7 BAR change Sensitivity: 1/8" / 3.2mm of water Bleed Rate: 4.8 scfh / 2.3 LPM Forward Flow Capacity: 14 scfm / 396 LPM Exhaust Capacity @ 5 psig (0.4 BAR) above setpoint: 10 scfm / 283 LPM Temperature Range: -20° to 160°F, -29° to 71°C Effects of Changes in Flow on Regulated Pressure: 0.25 psig / 0.01 BAR per 10 scfm / 283 LPM