CONTROL VALVES
ESD
ACTUATORS
CONTROLLERS
REGULATORS
POSITIONERS
LIMIT SWITCH
670 MANUAL LOADING STN

7970 PRESSURE SENSOR

2000 PRESSURE PILOT

CENTRIFUGES
CHEMICAL PUMPS
THERMOMETERS
DEW POINT TESTERS
GAUGES
NORRISEAL CONTROLS
OTHER

7970 PRESSURE SENSOR

The CVS 7970 is a two position, three way pilot with universal ports, automatic reset and pressure balance spool. The control system may be operated by either a pneumatic or hydraulic signal.

The CVS 7970 is a versatile sensor that can be programmed to detect and react to either increasing or decreasing pressure with an adjustable range of 2 PSI to 10,000 PSI (.138 to 689.5 bar). When used within standard safety systems, a pressure sensor monitors a specific media or process pressure source for changes to the normal operating range. Loss of pressure within the control circuit will begin a shut down sequence and trigger an alarm, and pressure sensors can also indirectly operate on/off flow control valves or pneumatic driven pumps.

CVS Controls manufactures Control Valves and associated instrumentation products to specification that facilitate the direct replacement with FISHER* process control equipment.

* FISHER is a registered trademark of Fisher Controls International Inc. Fisher Controls International Inc. is not affiliated with CVS Controls Ltd. in any manner. Fisher Controls International Inc. has not reviewed, sanctioned or endorsed any products manufactured, reconditioned, sold or marketed by CVS Controls Ltd.