Water Valves

Automatic control valves - Pressure relief/sustaining - XLC 392/492 PN16 | CSA | Philippopoulos s.a.

Automatic control valves - Pressure relief/sustaining - XLC 392/492 PN16 | CSA

Automatic control valves - Pressure relief/sustaining - XLC 392/492 PN16 | CSA
CSA
CSA XLC 392/492 PN16 The CSA XLC 392/492 is a hydraulically operated pump control valve with upstream pressure sustaining function. It acts as an active check valve, isolating the pump from the network during start-up and shutdown to mitigate hydraulic surge (water hammer) phenomena. Operation This valve enables controlled pump start/stop cycles,...
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Automatic control valves - Pressure relief/sustaining - XLC 395/495 PN 16/25 | CSA | Philippopoulos s.a.

Automatic control valves - Pressure relief/sustaining - XLC 395/495 PN 16/25 | CSA

Automatic control valves - Pressure relief/sustaining - XLC 395/495 PN 16/25 | CSA
CSA
CSA XLC 395/495 PN16/25 The CSA XLC 395/495 is a hydraulically operated differential pressure sustaining valve. It maintains a preset minimum differential pressure between two network points, regardless of demand fluctuations. This function is critical for hydraulic balance in complex water distribution or process circuits. Operation The pilot system...
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Automatic control valves - Pressure relief/sustaining - XLC 520/620-S PN40 | CSA | Philippopoulos s.a.

Automatic control valves - Pressure relief/sustaining - XLC 520/620-S PN40 | CSA

Automatic control valves - Pressure relief/sustaining - XLC 520/620-S PN40 | CSA
CSA
CSA XLC 520/620-S PN40 The CSA XLC 520/620-S is a hydraulically operated upstream pressure sustaining valve, globe type, piston actuated, with a nominal pressure rating of PN40. It is installed in-line to maintain upstream pressure at a set value, independent of downstream demand fluctuations. Technical Data Pressure class: PN40 Available sizes:...
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Automatic Solenoid Control Valve - XLC 310/410-T PN 16/25 | CSA | Philippopoulos s.a.

Automatic Solenoid Control Valve - XLC 310/410-T PN 16/25 | CSA

Automatic Solenoid Control Valve - XLC 310/410-T PN 16/25 | CSA
CSA
CSA XLC 310/410-T PN 16/25 Automatic pressure control valve for water distribution networks, with solenoid/electronic management via CSA controller, PLC, web interface, or SCADA. Applied where downstream pressure must follow a control curve in response to flow variations. Operation The valve reduces and stabilizes downstream pressure regardless of...
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Automatic Solenoid Control Valve - XLC 315/415 PN 16/25 | CSA | Philippopoulos s.a.

Automatic Solenoid Control Valve - XLC 315/415 PN 16/25 | CSA

Automatic Solenoid Control Valve - XLC 315/415 PN 16/25 | CSA
CSA
CSA XLC 315/415 PN 16/25 Hydraulically actuated globe-type pressure reducing valve with solenoid-operated open/close control. Maintains constant downstream pressure regardless of upstream fluctuations or demand changes. Responds to electrical signals from automation systems, alarms, or level controllers. Operation The main valve regulates downstream...
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Automatic Solenoid Control Valve - XLC 325/425 PN 16/25 | CSA | Philippopoulos s.a.

Automatic Solenoid Control Valve - XLC 325/425 PN 16/25 | CSA

Automatic Solenoid Control Valve - XLC 325/425 PN 16/25 | CSA
CSA
CSA XLC 325/425 PN 16/25 Upstream pressure sustaining/relief valve with solenoid control. In in-line installation, maintains upstream pressure at a preset value. In bypass configuration, operates as a relief valve for pressure discharge. Operation Main valve is hydraulically actuated, globe type. The pilot circuit modulates opening based on upstream...
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Automatic Solenoid Control Valve - XLC 335/435 PN 25 | CSA | Philippopoulos s.a.

Automatic Solenoid Control Valve - XLC 335/435 PN 25 | CSA

Automatic Solenoid Control Valve - XLC 335/435 PN 25 | CSA
CSA
CSA XLC 335/435 PN 25 Electromagnetically controlled flow limiting valve for treated water lines, designed to maintain a preset maximum flow regardless of upstream pressure fluctuations. The valve remains fully open when flow is below the setpoint. Operation Flow regulation is achieved via a pilot circuit and orifice plate assembly. The solenoid valve,...
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Automatic Solenoid Control Valve - XLC 350/450 PN 16/25 | CSA | Philippopoulos s.a.

Automatic Solenoid Control Valve - XLC 350/450 PN 16/25 | CSA

Automatic Solenoid Control Valve - XLC 350/450 PN 16/25 | CSA
CSA
CSA XLC 350/450 PN 16/25 Hydraulically actuated automatic globe valve with solenoid-operated open/close control. Operation is based on an electrical signal to the solenoid in the pilot circuit and is not affected by upstream pressure fluctuations. Operation The valve functions as an on/off control element in water distribution systems. The pilot circuit,...
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Automatic Solenoid Control Valve - XLC 350/450-P PN 16 | CSA | Philippopoulos s.a.

Automatic Solenoid Control Valve - XLC 350/450-P PN 16 | CSA

Automatic Solenoid Control Valve - XLC 350/450-P PN 16 | CSA
CSA
CSA XLC 350/450-P PN 16 Electromagnetically actuated automatic on/off valve, normally closed, powered by a battery-operated controller. Designed for scheduled flushing of dead-end water mains and for establishing periodic water circulation in distribution networks. Operation Main valve is hydraulically actuated, globe type. Opening is controlled by...
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Automatic Solenoid Control Valve - XLC 353/453 PN 16/25 | CSA | Philippopoulos s.a.

Automatic Solenoid Control Valve - XLC 353/453 PN 16/25 | CSA

Automatic Solenoid Control Valve - XLC 353/453 PN 16/25 | CSA
CSA
CSA XLC 353/453 PN 16/25 Step-by-step solenoid-operated globe valve, hydraulically actuated. The valve opens and closes progressively in response to electrical signals to the solenoids, with manual emergency operation available in case of power loss. Designed for controlled actuation in process and water distribution systems. Operation This valve is...
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Automatic Solenoid Control Valve - XLC 390/490 PN16 | CSA | Philippopoulos s.a.

Automatic Solenoid Control Valve - XLC 390/490 PN16 | CSA

Automatic Solenoid Control Valve - XLC 390/490 PN16 | CSA
CSA
CSA XLC 390/490 PN 16 Automatic pump control valve, active check valve type. Isolates the pump from the network during start-up and shutdown, enabling controlled flow variation and minimizing hydraulic transients (water hammer). Operation Installed on the pump discharge line. The pilot circuit synchronizes valve opening/closing with the pump start-stop...
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Automatic Solenoid Control Valve - XLC 392/492 PN16 | CSA | Philippopoulos s.a.

Automatic Solenoid Control Valve - XLC 392/492 PN16 | CSA

Automatic Solenoid Control Valve - XLC 392/492 PN16 | CSA
CSA
CSA XLC 392/492 PN16 Pump control and upstream pressure sustaining valve, active check valve type. Installed on the discharge side of booster sets or pump stations, it isolates the pump from the network during start-up and shutdown, with controlled response time to minimize hydraulic transients. Operation Valve opening and closing is actuated by solenoid...
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Hydraulic Pressure Control Valves - 139-10 & 639-10 Programmable Timer Control Valve | Cla-Val | Philippopoulos s.a.

Hydraulic Pressure Control Valves - 139-10 & 639-10 Programmable Timer Control Valve | Cla-Val

Hydraulic Pressure Control Valves - 139-10 & 639-10 Programmable Timer Control Valve | Cla-Val
Cla-Val
Cla-Val 139-10 / 639-10 with Timer Control Hydraulic on-off control valve for water distribution networks, featuring scheduled open/close operation. Utilizes the CTC-33 electronic timer, suitable for remote installations without SCADA integration. Operation Valve actuates according to a weekly schedule. The CTC-33 supports up to 4 open/close cycles per...
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Hydraulic Pressure Control Valves - 250-01 & 605-01 Differential Pressure Relief Valve | Cla-Val | Philippopoulos s.a.

Hydraulic Pressure Control Valves - 250-01 & 605-01 Differential Pressure Relief Valve | Cla-Val

Hydraulic Pressure Control Valves - 250-01 & 605-01 Differential Pressure Relief Valve | Cla-Val
Cla-Val
Cla-Val 250-01 / 605-01 Pilot-operated, modulating differential pressure relief valve. Maintains a constant differential pressure between two network points. The valve opens as differential pressure rises above setpoint and closes as it drops below. Applications Centrifugal pump circuits Chilled water networks / closed-loop HVAC systems Pump by-pass for...
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Hydraulic Pressure Control Valves - 350-07 & 3650-07 Electronic Pressure Sustaining Control w/Manual Bypass | Cla-Val | Phili...

Hydraulic Pressure Control Valves - 350-07 & 3650-07 Electronic Pressure Sustaining Control w/Manual Bypass | Cla-Val

Hydraulic Pressure Control Valves - 350-07 & 3650-07 Electronic Pressure Sustaining Control w/Manual Bypass | Cla-Val
Cla-Val
Cla-Val 350-07 / 3650-07 Electronically controlled, pilot-operated hydraulic pressure sustaining valve with manual bypass. Designed for upstream pressure regulation in process and utility water systems. Functions as a pressure sustaining, back pressure, or unloading valve in by-pass lines. Modulating operation maintains stable upstream pressure under...
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Hydraulic Pressure Control Valves - 390-07 & 3690-07 Electronic Pressure Reducing Valve with Manual Bypass | Cla-Val | Philip...

Hydraulic Pressure Control Valves - 390-07 & 3690-07 Electronic Pressure Reducing Valve with Manual Bypass | Cla-Val

Hydraulic Pressure Control Valves - 390-07 & 3690-07 Electronic Pressure Reducing Valve with Manual Bypass | Cla-Val
Cla-Val
Cla-Val 390-07 / 3690-07 Electronically controlled, pilot-operated hydraulic pressure reducing valve with manual bypass. Maintains downstream pressure at a preset setpoint, independent of upstream pressure or flow fluctuations, within sizing limits. Designed for water and compatible fluids in industrial and municipal networks. Operation Main valve is...
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Hydraulic Pressure Control Valves - 50-01 & 650-01 Pressure Relief & Sustaining Valve | Cla-Val | Philippopoulos s.a.

Hydraulic Pressure Control Valves - 50-01 & 650-01 Pressure Relief & Sustaining Valve | Cla-Val

Hydraulic Pressure Control Valves - 50-01 & 650-01 Pressure Relief & Sustaining Valve | Cla-Val
Cla-Val
Cla-Val 50-01 / 650-01 Hydraulically operated, pilot-controlled modulating pressure relief and sustaining valve. Maintains a preset upstream pressure and opens progressively when inlet pressure exceeds the set point. Used as a pressure relief, pressure sustaining, back pressure, or unloading valve in bypass lines. Operation Line pressure is sensed by the...
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Hydraulic Pressure Control Valves - 50-01KO Anti-Cavitation Pressure Relief & Sustaining Valve | Cla-Val | Philippopoulos s.a.

Hydraulic Pressure Control Valves - 50-01KO Anti-Cavitation Pressure Relief & Sustaining Valve | Cla-Val

Hydraulic Pressure Control Valves - 50-01KO Anti-Cavitation Pressure Relief & Sustaining Valve | Cla-Val
Cla-Val
Cla-Val 50-01KO Hydraulic pressure relief and sustaining valve with KO anti-cavitation trim. Pilot-operated, modulating type, designed to maintain a stable upstream pressure. Used for pressure relief, sustaining, back pressure, or unloading functions in by-pass lines. Suitable for water and compatible process fluids. When to Specify KO Trim The KO version...
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Hydraulic Pressure Control Valves - 50-05 & 650-05 Pressure Relief, Air Release & Vacuum Breaker Valve | Cla-Val | Philippopo...

Hydraulic Pressure Control Valves - 50-05 & 650-05 Pressure Relief, Air Release & Vacuum Breaker Valve | Cla-Val

Hydraulic Pressure Control Valves - 50-05 & 650-05 Pressure Relief, Air Release & Vacuum Breaker Valve | Cla-Val
Cla-Val
Cla-Val 50-05 / 650-05 Hydraulic pressure relief, air release, and vacuum breaker valve designed for deep well and pump station applications. Used during pump start-up and shutdown to mitigate hydraulic surge, prevent air entrapment, and avoid vacuum formation in pipelines. Operation At pump start-up, the valve remains open to discharge air from the pump...
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Hydraulic Pressure Control Valves - 50-33 & 650-33 Back Pressure Shutoff Safety Valve with Manual Reset | Cla-Val | Philippop...

Hydraulic Pressure Control Valves - 50-33 & 650-33 Back Pressure Shutoff Safety Valve with Manual Reset | Cla-Val

Hydraulic Pressure Control Valves - 50-33 & 650-33 Back Pressure Shutoff Safety Valve with Manual Reset | Cla-Val
Cla-Val
Cla-Val 50-33 / 650-33 Hydraulic pressure shut-off safety valve with manual reset. Designed to protect downstream installations when outlet pressure from a primary PRV exceeds the specified limit. Provides positive isolation rather than pressure relief. Operation The valve continuously monitors downstream pressure. If the setpoint is exceeded, it closes...
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Hydraulic Pressure Control Valves - 50-90 & 650-90 Pressure Sustaining Valve | Cla-Val | Philippopoulos s.a.

Hydraulic Pressure Control Valves - 50-90 & 650-90 Pressure Sustaining Valve | Cla-Val

Hydraulic Pressure Control Valves - 50-90 & 650-90 Pressure Sustaining Valve | Cla-Val
Cla-Val
Cla-Val 50-90 / 650-90 Hydraulic, pilot-operated, modulating pressure sustaining valve. Maintains a preset upstream pressure and is used for pressure sustaining, pressure relief, back pressure, or unloading (by-pass) applications in fluid handling systems. Operation The valve modulates open only as required to maintain the set upstream pressure. In...
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Hydraulic Pressure Control Valves - 52-01 & 652-01 Pressure Relief & Surge Anticipator Valve | Cla-Val | Philippopoulos s.a.

Hydraulic Pressure Control Valves - 52-01 & 652-01 Pressure Relief & Surge Anticipator Valve | Cla-Val

Hydraulic Pressure Control Valves - 52-01 & 652-01 Pressure Relief & Surge Anticipator Valve | Cla-Val
Cla-Val
Cla-Val 52-01 / 652-01 Hydraulic pressure relief and surge anticipation valve. Designed to protect pumps, discharge pipelines, and associated equipment from transient hydraulic events caused by rapid changes in flow velocity. Operation The valve opens in response to a pressure drop that precedes the arrival of a surge wave following abrupt pump shutdown....
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Hydraulic Pressure Control Valves - 52-03 & 652-03 Pressure Relief & Surge Anticipator Valve | Cla-Val | Philippopoulos s.a.

Hydraulic Pressure Control Valves - 52-03 & 652-03 Pressure Relief & Surge Anticipator Valve | Cla-Val

Hydraulic Pressure Control Valves - 52-03 & 652-03 Pressure Relief & Surge Anticipator Valve | Cla-Val
Cla-Val
Cla-Val 52-03 / 652-03 Hydraulic surge anticipation and pressure relief valve for pump stations and pressurized pipelines. Designed to protect pumps, piping, and associated equipment from transient overpressure events caused by rapid changes in flow velocity (hydraulic surge/water hammer). Operation The valve opens in a controlled manner when surge...
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Hydraulic Pressure Control Valves - 550-01 & 6550-01 Pressure Relief & Sustaining Valve | Cla-Val | Philippopoulos s.a.

Hydraulic Pressure Control Valves - 550-01 & 6550-01 Pressure Relief & Sustaining Valve | Cla-Val

Hydraulic Pressure Control Valves - 550-01 & 6550-01 Pressure Relief & Sustaining Valve | Cla-Val
Cla-Val
Cla-Val 550-01 / 6550-01 Hydraulic pressure relief and sustaining valve for water distribution networks. Designed for relief, sustaining, back pressure, and unloading functions. Pilot-operated and modulating, with upstream pressure control. Suitable for potable and industrial water. Compatible with standard water treatment chemicals. Typical pressure...
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Water Valves