Figure No. 90

Pressure Range: Outlet pressure may be easily varied approximately 15 lbs. either side of reduced pressure ordered. If reduced pressure range is required to be changed, a new set of springs may be replaced at minimal cost.

Sizes Available: Sizes from 1/2″ to 2″ inclusive, with both ends screwed only.

Types of Regulator: Design is normally opened, single seated, direct acting, diaphragm operated, spring loaded type valve.

Service Recommendation: Suitable for the control of Steam, Air or Water pressures within limits specified above. Used extensively in the Heating, Plumbing, Marine, Petroleum/Natural Gas, Railroad, Mining, Paper, Food, and Chemical, as well as many other industries for process control. Examples being: water heaters, laundry equipment, kitchen equipment and many other applications. This unit has been used in numerous U.S. government facilities.

Construction Features: Extra Heavy Cast Bronze 300 lb. Globe Body suitable for inlet pressures up to 250 PSIG. This is a “dead-end” type of valve that will regulate within a few ounces of the predetermined reduced pressure. The twin springs give a wide choice of reduced pressures and an exceptionally close control when accurate regulation is desired. Simplicity of construction and sensitivity of control by the twin springs are outstanding features of this valve.

Installation: Valve may be installed in horizontal or vertical runs of pipe with the diaphragm facing either up or down.

A- Pipe Size1/23/411 1/41 1/22
B- Body Width33 7/1644 7/165 3/86 3/8
C- Valve Height1313 1/813 7/1613 1/814 1/815 3/4
Approx. Weight30 lbs.32 lbs.35 lbs.40 lbs.45 lbs.50 lbs.
All Dimensions are in inches