Automatic Control Valves

A flow control valve regulates the flow or pressure of a fluid. Control valves normally respond to signals generated by independent devices such as flow meters or temperature gauges. Control valves are normally fitted with actuators and positioners. Pneumatically-actuated globe valves are widely used for control purposes in many industries, although quarter-turn types such as (modified) ball and butterfly valves are also used.

Control valves can also work with hydraulic actuators (also known as hydraulic pilots). These types of valves are also known as Automatic Control Valves. The hydraulic actuators will respond to changes of pressure or flow and will open/close the valve.

Automatic Control Valves do not require an external power source, meaning that the fluid pressure is enough for opening and closing the valve.

Automatic control valves include:

• pressure reducing valves,
• flow control valves
• back-pressure sustaining valves
• altitude valves
• Relief valves.

Control Valves

An altitude valve controls the level of a tank. The altitude valve will remain open while the tank is not full and it will close when the tanks reaches its maximum level. The opening and closing of the valve requires no external power source (electric, pneumatic, man power), it is done automatically, hence its name.

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	C201 Control Valves Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ
	CF201 Control Valves Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ
	C205 Control Valves Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ
	CF205 Control Valves Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ

	C301 Control Valves Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ
	CF301 Control Valves Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ

	CYCLE GARD® I C152E Control Valves Size(s): 1/2 to 2 in. (15 to 50 mm)	View Details Submit RFQ
	CYCLE GARD® I C152ET Control Valves Size(s): 1/2 to 1 in. (15 to 25 mm)	View Details Submit RFQ
	CYCLE GARD® HY-FLOW C152EHF Control Valves Size(s): 1 1/4 in. (32 mm)	View Details Submit RFQ
	CYCLE GARD® II CN101 Control Valves Size(s): 1-1/4 to 12 in. (32 to 300 mm)	View Details Submit RFQ
	CYCLE GARD® IV CB152E Control Valves Size(s): 1 in. (25 mm)	View Details Submit RFQ
	CYCLE GARD®CI CIN101 Control Valves Size(s): 1-1/2 to 8 in. (40 to 200 mm)	View Details Submit RFQ
	CYCLE GARD®CNA CNA101A Control Valves Size(s): 1-1/4 to 12 in. (32 to 300 mm)	View Details Submit RFQ
	HYDROSTAT® MODEL C3100 Control Valves Size(s): 1 in. (25 mm)	View Details Submit RFQ
	BOOSTER-IT ® C154 Control Valves Size(s): 3/4 to 2 in. (20 to 50 mm)	View Details Submit RFQ

	C701 Control Valves Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ
	CF701 Control Valves Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ
	C705 Control Valves Size(s): 1 1/4 to 12 in. (32 to 300 mm)	View Details Submit RFQ
	CF705 Control Valves Size(s): 1 1/4 to 12 in. (32 to 300 mm)	View Details Submit RFQ

	C901 Control Valves Size(s): 2 to 12 in. (50 to 300 mm)	View Details Submit RFQ
	CF901 Control Valves Size(s): 2 to 12 in. (50 to 300 mm)	View Details Submit RFQ

	C1001 Control Valves Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ
	CF1001 Control Valves Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ

	C101/CF101 Pressure Reducing Valve Size(s): 1 1/2 to 36 in. (40 to 900 mm)	View Details Submit RFQ
	C101B/CF101B Pressure Reducing with Low Flow Bypass Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ
	C102/CF102 Pressure Reducing (Dual Pilot) Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ
	C103/CF103 Pressure Reducing & Check Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ
	C104/CF104 Pressure Reducing, Back Pressure Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ
	C104C/CF104C Pressure Reducing & Back Pressure & Check Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ
	C104S/CF104S Pressure Reducing and Back Pressure with N. C. Solenoid Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ
	C106/CF106 Pressure Reducing with N. C. Solenoid Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ
	C108/CF108 Pressure Reducing with Open Wide Control Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ
	C150E Control Valves Size(s): 1/2 to 2in. (15 to 50 mm)	View Details Submit RFQ
	C150EHF Control Valves Size(s): 1 1/4 (32 mm)	View Details Submit RFQ

	C401 Control Valves Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ
	CF401 Control Valves Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ

	C601 Control Valves Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ
	CF601 Control Valves Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ
	C601DP Control Valves Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ

	C801-2 Control Valves Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ
	CF801-2 Control Valves Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ

	C501 Control Valves Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ
	CF501 Control Valves Size(s): 1 1/2 to 12 in. (40 to 300 mm)	View Details Submit RFQ

	PRP Control Valves Size(s): 3/8 in. (10 mm)	View Details Submit RFQ
	BPP Control Valves Size(s): 3/8 in. (10 mm)	View Details Submit RFQ
	ACP Model 165 Control Valves Size(s): 1/2 in. (15 mm)	View Details Submit RFQ
	MINI BALL VALVE Control Valves Size(s): 1/4 to 3/8 in. (8 to 10 mm)	View Details Submit RFQ
	SOLENOID VALVE Control Valves Size(s): 1/4 in. (8 mm)	View Details Submit RFQ
	FC20 Control Valves Size(s): 1/4 to 3/8 in. (8 to 10 mm)	View Details Submit RFQ
	Y STRAINER Control Valves Size(s): 1/4 to 3/8 in. (8 to 10 mm)	View Details Submit RFQ
	CV80SS Control Valves Size(s): 3/8 to 1/2 in. (10 to 15 mm)	View Details Submit RFQ