SP Control Valves

Federal SP control valves perform the following functions:

(1) Automatically reduce a higher inlet pressure to a steady lower downstream pressure, regardless of changing flow rate.

(2) Act as a check valve by preventing return flow when pressure reverses.

(3) Provide darnpening action to eliminate pulsation caused by low flow rates.

The valves are of cast iron construction with bronze trim, and have an adjustable pressure range of 30-300 psig. 125# rated valves are standard but 250# rated valves are available if required. Maximum temperature rating is 180°F. The valve pressure setting is easily adjusted in the field with ordinary working tools.