Pressure management control valves

Hydraulic Pressure Control Valves - 90-05 & 690-05 Pressure Reducing Valve with Return Flow | Cla-Val

Hydraulic Pressure Control Valves - 90-05 & 690-05 Pressure Reducing Valve with Return Flow | Cla-Val
Cla-Val 90-05 / 690-05 Hydraulic pressure reducing valve with integrated reverse flow capability. Maintains stable downstream pressure and allows reverse flow when outlet pressure exceeds inlet pressure. Suitable for water and compatible fluids in municipal, industrial, and process systems. Operation Main valve is a pilot-operated regulator. The reducing...

Hydraulic Pressure Control Valves - 90-37 & 690-37 Pressure Reducing Valve | Cla-Val

Hydraulic Pressure Control Valves - 90-37 & 690-37 Pressure Reducing Valve | Cla-Val
Cla-Val 90-37 / 690-37 Hydraulic pressure reducing valve for water distribution networks. Reduces higher upstream pressure to a stable, lower downstream pressure, independent of inlet pressure or flow fluctuations. Operation Operates hydraulically, without electrical supply. The pilot circuit modulates the main valve opening to maintain downstream...

Hydraulic Pressure Control Valves - 90-48 & 690-48 Pressure Reducing Valve with Low Flow Bypass | Cla-Val

Hydraulic Pressure Control Valves - 90-48 & 690-48 Pressure Reducing Valve with Low Flow Bypass | Cla-Val
Cla-Val 90-48 / 690-48 Hydraulic pressure reducing valve with integrated low-flow bypass. Reduces upstream pressure to a stable downstream setpoint, maintaining control even when demand drops below the main valve’s effective control range. Operation The main valve is pilot-operated via a pressure reducing pilot. For low flow conditions, an integrated...

Hydraulic Pressure Control Valves - 90-99 Pressure Reducing Valve with Low Flow Bypass | Cla-Val

Hydraulic Pressure Control Valves - 90-99 Pressure Reducing Valve with Low Flow Bypass | Cla-Val
Cla-Val 90-99 Hydraulic pressure reducing valve with integrated low-flow bypass. Reduces higher upstream pressure to a stable, lower downstream setpoint, independent of flow fluctuations within sizing limits. Operation The main valve operates as a pilot-operated PRV. Low-flow bypass is achieved via an integrated Cla-Val 90-01 2” grooved end valve,...

Hydraulic Pressure Control Valves - 92-01 & 692-01 Pressure Reducing & Sustaining Valve | Cla-Val

Hydraulic Pressure Control Valves - 92-01 & 692-01 Pressure Reducing & Sustaining Valve | Cla-Val
Cla-Val 92-01 / 692-01 Combined hydraulic pressure reducing and sustaining valve for water distribution networks. Performs two independent functions: maintains constant downstream pressure and sustains a minimum upstream pressure setpoint. Operation The reducing pilot regulates outlet pressure. The sustaining pilot restricts valve opening if upstream...

Hydraulic Pressure Control Valves - 92-07 & 692-07 Pressure Reducing, Sustaining & Solenoid Valve | Cla-Val

Hydraulic Pressure Control Valves - 92-07 & 692-07 Pressure Reducing, Sustaining & Solenoid Valve | Cla-Val
Cla-Val 92-07 / 692-07 Combined hydraulic control valve for pressure reducing, upstream pressure sustaining, and solenoid-actuated shutoff. Performs three functions: maintains constant downstream pressure, protects minimum upstream pressure, and enables remote tight shutoff via solenoid override. Operation The reducing pilot regulates downstream setpoint....

Hydraulic Pressure Control Valves - 93-01 & 693-01 Pressure Reducing & Solenoid Shut-Off Valve | Cla-Val

Hydraulic Pressure Control Valves - 93-01 & 693-01 Pressure Reducing & Solenoid Shut-Off Valve | Cla-Val
Cla-Val 93-01 / 693-01 Hydraulic pressure reducing valve with solenoid-actuated shut-off. Maintains stable downstream pressure and enables remote isolation via solenoid control. Operation The reducing pilot regulates downstream pressure. If downstream pressure exceeds the setpoint, the main valve throttles or closes. Electrical actuation of the solenoid...

Hydraulic Pressure Control Valves - 94-01 & 694-01 Pressure Reducing & Surge Control Valve | Cla-Val

Hydraulic Pressure Control Valves - 94-01 & 694-01 Pressure Reducing & Surge Control Valve | Cla-Val
Cla-Val 94-01 / 694-01 Hydraulic pressure reducing valve with surge control pilot. Designed to reduce upstream pressure to a stable downstream setpoint and activate the surge pilot if downstream pressure rises rapidly above the set value. Operation The reducing pilot maintains downstream pressure regulation. In the event of a rapid downstream pressure...

Hydraulic Pressure Control Valves - 94-22 & 694-22 Pressure Reducing, Sustaining & Surge Valve | Cla-Val

Hydraulic Pressure Control Valves - 94-22 & 694-22 Pressure Reducing, Sustaining & Surge Valve | Cla-Val
Cla-Val 94-22 / 694-22 Hydraulic control valve for downstream pressure reduction, upstream pressure sustaining, and hydraulic surge relief. Integrates downstream pressure control, upstream sustaining, and surge relief in a single pilot-operated assembly. Suitable for potable water, process water, and compatible industrial fluids. Typical pressure classes:...

Hydraulic Pressure Control Valves - 94-58 & 694-58 Pressure Reducing & Surge Control Valve with Override | Cla-Val

Hydraulic Pressure Control Valves - 94-58 & 694-58 Pressure Reducing & Surge Control Valve with Override | Cla-Val
Cla-Val 94-58 / 694-58 Hydraulic pressure reducing valve with surge control and override capability. Maintains downstream pressure at a setpoint and allows external override input to the pilot circuit for specific operational scenarios. Operation The reducing pilot regulates outlet pressure to the specified setpoint. The surge pilot responds to rapid...

Hydraulic Pressure Control Valves - 95-01 & 695-01 Ratio Reduction Control Valve | Cla-Val

Hydraulic Pressure Control Valves - 95-01 & 695-01 Ratio Reduction Control Valve | Cla-Val
Cla-Val 95-01 / 695-01 Hydraulic ratio pressure reducing valve. Reduces upstream pressure to a lower downstream pressure at a fixed ratio, within a defined flow range. Features dual control chambers for precise diaphragm actuation. Operation Downstream pressure is not regulated to an absolute set point as with standard PRVs. Instead, downstream pressure...

Hydraulic Pressure Control Valves - 98-06 & 698-06 Hydraulic Water Saving Control Valve | Cla-Val

Hydraulic Pressure Control Valves - 98-06 & 698-06 Hydraulic Water Saving Control Valve | Cla-Val
Cla-Val 98-06 / 698-06 Hydraulic water-saving control valve with two downstream set points. Maintains higher downstream pressure during peak demand and reduces pressure during low demand periods, such as at night, to minimize leakage and pipe stress. Operation The pilot circuit alternates between two downstream pressure settings. The low set point reduces...

Electronic Pressure Interface Control Valve - 131-22 & 631-22 | Cla-Val

Electronic Pressure Interface Control Valve - 131-22 & 631-22 | Cla-Val
Cla-Val 131-22 / 631-22 – Electronic Interface Control Valve Cla-Val 131-22 and 631-22 are hydraulically actuated diaphragm valves with pilot control and electronic interface. Open/close operation is achieved via two solenoid pilots that charge or vent the cover chamber of the main valve. This configuration enables remote or automated process control...

Electronic Pressure Control Valve with VC-22D Controller - 131-66 & 631-66 | Cla-Val

Electronic Pressure Control Valve with VC-22D Controller - 131-66 & 631-66 | Cla-Val
Cla-Val 131-66 / 631-66 with VC-22D The Cla-Val 131-66 and 631-66 are hydraulically actuated, pilot-operated diaphragm valves designed for electronic pressure control in water distribution systems. The VC-22D controller sends commands to solenoid pilots, which modulate the pressure in the cover chamber, causing the main valve to open or close...

Electronic Interface Pressure Control Valve for Industrial Service - 131-73 & 631-73 | Cla-Val

Electronic Interface Pressure Control Valve for Industrial Service - 131-73 & 631-73 | Cla-Val
Cla-Val 131-73 / 631-73 – Electronic Interface Control Valve The Cla-Val 131-73 and 631-73 are diaphragm actuated control valves with electronic interface, designed for industrial applications where line pressure is insufficient or the process fluid is unsuitable for direct pilot operation. Actuation is achieved via independent air supply, applied or...

Electronic Pressure Control Valve - 139-10 & 639-10 | Cla-Val

Electronic Pressure Control Valve - 139-10 & 639-10 | Cla-Val
Cla-Val 139-10 / 639-10 Hydraulically actuated, diaphragm-type control valve with pilot control, designed for electronic operation in water distribution networks. Solenoid pilots are actuated by electrical signals from the VC-22D controller, charging or venting the cover chamber to open or close the main valve. Process Operation Used where remote control...