CONTROL VALVES
ESD
ACTUATORS
CONTROLLERS
REGULATORS
Series 630HP
Series 67
Series 1301F and 1301G
POSITIONERS
LIMIT SWITCH
670 MANUAL LOADING STN

7970 PRESSURE SENSOR

2000 PRESSURE PILOT

CENTRIFUGES
CHEMICAL PUMPS
THERMOMETERS
DEW POINT TESTERS
GAUGES
NORRISEAL CONTROLS
OTHER

REGULATORS

Series 630 HP Regulators and Relief Valves

The CVS 630 HP Series consists of a self-operated, high-pressure reducing regulator, and a CVS type 630R Relief Valve. These Regulators and Relief Valves are available in either spring-loaded or pressure loaded construction. The end connections available are 1 or 2 inch NPT.

The CVS 630 HP Regulator is pressure loaded, and is furnished without a main regulator spring, and uses a Marsh Bellofram loading regulator Type 50 or Type 39.

The CVS 630R is pressure-loaded, and is furnished with a relief valve spring and utilizes a Marsh Bellofram loading regulator Type 50 or Type 30.

Available in cast iron construction and LCC steel construction.

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.