Pressure regulator for pneumatic applications 40
for natural gassingle-stageproportional

pressure regulator for pneumatic applications
pressure regulator for pneumatic applications
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for natural gas
Number of stages
for pneumatic applications
Other characteristics

Max.: 3,000 psi

Min.: 0 psi

Orifice diameter

0.25 in


AMETEK-PMT Model 40 Pneumatic Pressure Controllers automatically position a valve or other final control element to maintain process pressure at the desired set point. The Model 40 Pneumatic Controller is trusted technology that works as a receiving controller that can control any process variable transmitted as a pneumatic signal. These rugged units are available with control modes of 100% proportional, 200% proportional plus resent, and 300% proportional plus reset, plus rate (PID) for processes with frequent load changes. They have been tested and meet and exceed the EPA Quad Zero requirement <6 SCFH bleed rate when used on natural gas supply. Standard models have proportional band adjustments for controlling processes where load changes are infrequent and can be corrected by the manual reset feature, standard in every controller. They have large, easy to read dials. Field calibration is easy on this units, by a simple screwdriver adjustment, the standard proportional controller can be changed to on/off control action with adjustable differential gap. The basic instrument is also available as an indicating pneumatic transmitter. Mounted close to the point of measurement, it transmits an air pressure signal proportional to the measured variable to another indicator, recorder, or controller. The Model 40 product line has a lead time of 4-6 weeks, and are Made in the USA at our Peck, MI manufacturing plant. SPECIFICATIONS INDICATION ACCURACY: 1 % middle half of scale, 1 -1/2% remainder; most ranges may be calibrated to 1/2% accuracy at nominal extra charge SENSITIVITY: Less than 0.1 % of full scale at 100% proportional band


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.