Slack diaphragm housing assembly for the Model 40 pneumatic controller — gauge or differential pressure, range 0/45 to 0/80 in H₂O (inches of water). Gauge list price; differential version is priced separately. Leak-checked only (not pre-calibrated); field calibration to the Model 40 requires factory expertise.
Slack diaphragm housing assembly for the Model 40 pneumatic controller — gauge or differential pressure, range 0/25 to 0/43.9 in H₂O (inches of water). Gauge list price; differential version is priced separately. Leak-checked only (not pre-calibrated); field calibration to the Model 40 requires factory expertise.
Slack diaphragm housing assembly for the Model 40 pneumatic controller — gauge or differential pressure, range 0/14.6 to 0/24.9 in H₂O (inches of water). Gauge list price; differential version is priced separately. Leak-checked only (not pre-calibrated); field calibration to the Model 40 requires factory expertise.
Slack diaphragm housing assembly for the Model 40 pneumatic controller — gauge pressure, range 0/4.5 to 0/8.4 in H₂O (inches of water). Gauge version. Leak-checked only (not pre-calibrated); field calibration to the Model 40 requires factory expertise.
Slack diaphragm housing assembly for the Model 40 pneumatic controller — gauge or differential pressure, range 0/8.5 to 0/14.5 in H₂O (inches of water). Gauge list price; differential version is priced separately. Leak-checked only (not pre-calibrated); field calibration to the Model 40 requires factory expertise.
Slack diaphragm housing assembly for the Model 40 pneumatic controller — differential pressure, range 0/4.5 to 0/8.4 in H₂O (inches of water). Differential version. Leak-checked only (not pre-calibrated); field calibration to the Model 40 requires factory expertise.