List of products by brand Cla-Val

CLA-VAL – Technical profile of an automatic control valve manufacturer

CLA-VAL is a manufacturer of automatic control valves for waterworks, fire protection, aviation fueling, marine and industrial applications. The official CLA-VAL product scope includes pressure reducing valves, relief valves, deluge valves, air valves and other automatic control valve solutions.

Most CLA-VAL automatic control valves are based on a main valve and a pilot control system. The pilot circuit senses pressure or flow conditions and modulates the main valve hydraulically.

Typical technical functions include:

  • pressure reducing,
  • pressure sustaining,
  • pressure relief,
  • level control,
  • flow control,
  • pump control,
  • surge anticipation,
  • deluge and fire protection control,
  • air release and vacuum relief.

Pressure reducing valves are used to maintain stable downstream pressure in water distribution systems. Pressure sustaining valves maintain upstream pressure. Relief and surge valves protect pipelines from transient overpressure.

In fire protection systems, CLA-VAL products may include UL / ULC listed and FM approved fire protection valves, depending on the model and application.

Selection requires:

  • inlet and outlet pressure,
  • flow range,
  • minimum and maximum demand,
  • valve size and cavitation risk,
  • pilot system configuration,
  • water quality,
  • surge conditions,
  • installation orientation,
  • bypass and isolation arrangement,
  • commissioning procedure.

For waterworks engineers, fire protection engineers and utility operators, CLA-VAL valves should be evaluated as hydraulic control assemblies, not as simple isolation valves.

Fire Protection Pneumatic Remote Control Valve - 403-11 | Cla-Val | Philippopoulos s.a.

Fire Protection Pneumatic Remote Control Valve - 403-11 | Cla-Val

Fire Protection Pneumatic Remote Control Valve - 403-11 | Cla-Val
Cla-Val
Fire Protection Pneumatic Remote Control Valve - 403-11 | Cla-Val: Reliable, Smart, and Efficient Safety Ensure your fire protection system is equipped with the best in safety and technology. The Fire Protection Pneumatic Remote Control Valve - 403-11 | Cla-Val brings precision and reliability to critical fire safety systems. Designed for quick,...
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Fire Protection Pneumatic Remote Control Valve - 403-27 | Cla-Val | Philippopoulos s.a.

Fire Protection Pneumatic Remote Control Valve - 403-27 | Cla-Val

Fire Protection Pneumatic Remote Control Valve - 403-27 | Cla-Val
Cla-Val
Reliable Fire Safety Made Simple: Fire Protection Pneumatic Remote Control Valve - 403-27 | Cla-Val Discover a new level of fire safety with the Fire Protection Pneumatic Remote Control Valve - 403-27 | Cla-Val. Designed for dependable performance, this valve ensures rapid response and control in critical fire protection systems. Whether you’re...
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Fire Protection Pneumatic Remote Control Valve - 414-01 | Cla-Val | Philippopoulos s.a.

Fire Protection Pneumatic Remote Control Valve - 414-01 | Cla-Val

Fire Protection Pneumatic Remote Control Valve - 414-01 | Cla-Val
Cla-Val
Ultimate Safety with the Fire Protection Pneumatic Remote Control Valve - 414-01 | Cla-Val Ensure your fire protection system is always ready with the Fire Protection Pneumatic Remote Control Valve - 414-01 | Cla-Val. This advanced valve brings peace of mind and reliability to fire safety installations, making it a top choice for protecting valuable...
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Fire Protection Deluge Valves - Tubular Diaphragm - TDV - 800GS | Cla-Val | Philippopoulos s.a.

Fire Protection Deluge Valves - Tubular Diaphragm - TDV - 800GS | Cla-Val

Fire Protection Deluge Valves - Tubular Diaphragm - TDV - 800GS | Cla-Val
Cla-Val
Fire Protection Deluge Valves - Tubular Diaphragm - TDV - 800GS | Cla-Val: Ultimate Fire Safety with Advanced Valve Technology The Fire Protection Deluge Valves - Tubular Diaphragm - TDV - 800GS | Cla-Val brings reliable and superior fire protection to your facility. Designed with modern safety needs in mind, this valve ensures efficient water delivery...
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Fire Protection Deluge Valves - Tubular Diaphragm - TDV - 834-05 | Cla-Val | Philippopoulos s.a.

Fire Protection Deluge Valves - Tubular Diaphragm - TDV - 834-05 | Cla-Val

Fire Protection Deluge Valves - Tubular Diaphragm - TDV - 834-05 | Cla-Val
Cla-Val
Exceptional Fire Safety with Fire Protection Deluge Valves - Tubular Diaphragm - TDV - 834-05 | Cla-Val Elevate your fire protection system with the Fire Protection Deluge Valves - Tubular Diaphragm - TDV - 834-05 | Cla-Val. Designed to deliver rapid and reliable water flow in emergencies, this advanced valve ensures your property stays protected when...
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Fire Protection Deluge Valves - Tubular Diaphragm - TDV - 834-60 | Cla-Val | Philippopoulos s.a.

Fire Protection Deluge Valves - Tubular Diaphragm - TDV - 834-60 | Cla-Val

Fire Protection Deluge Valves - Tubular Diaphragm - TDV - 834-60 | Cla-Val
Cla-Val
Fire Protection Deluge Valves - Tubular Diaphragm - TDV - 834-60 | Cla-Val: Ultimate Safety, Simple Operation When every second counts, trust the reliability of the Fire Protection Deluge Valves - Tubular Diaphragm - TDV - 834-60 | Cla-Val. Engineered for fast response and smooth operation, this advanced deluge valve helps keep people and property safe...
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Fire Protection Automatic Breach Containment Valve - 85-09-1 | Cla-Val | Philippopoulos s.a.

Fire Protection Automatic Breach Containment Valve - 85-09-1 | Cla-Val

Fire Protection Automatic Breach Containment Valve - 85-09-1 | Cla-Val
Cla-Val
Fire Protection Automatic Breach Containment Valve - 85-09-1 | Cla-Val: Advanced Safety, Reliable Protection The Fire Protection Automatic Breach Containment Valve - 85-09-1 | Cla-Val delivers exceptional safety for any fire protection system. This smart valve acts as a dependable safeguard, instantly sealing off sections of your water supply if a...
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Fire Protection Pump Suction Control Valve - 50B-5KG | Cla-Val | Philippopoulos s.a.

Fire Protection Pump Suction Control Valve - 50B-5KG | Cla-Val

Fire Protection Pump Suction Control Valve - 50B-5KG | Cla-Val
Cla-Val
Protect What Matters Most with the Fire Protection Pump Suction Control Valve - 50B-5KG | Cla-Val Ensure your fire protection system is always ready with the reliable Fire Protection Pump Suction Control Valve - 50B-5KG | Cla-Val. Engineered for maximum efficiency, this valve is designed to maintain optimal suction pressure for fire pumps, protecting...
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Fire Protection Float Valve - 124-01 | Cla-Val | Philippopoulos s.a.

Fire Protection Float Valve - 124-01 | Cla-Val

Fire Protection Float Valve - 124-01 | Cla-Val
Cla-Val
Fire Protection Float Valve - 124-01 | Cla-Val: Reliable Protection for Peace of Mind The Fire Protection Float Valve - 124-01 | Cla-Val stands out as a trusted solution for safeguarding water storage systems in fire protection setups. Engineered for consistent performance, this float valve is a crucial component for anyone seeking dependable water...
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Fire Protection Altitude Valve for One-Way Flow - 210-01 & 610-01 | Cla-Val | Philippopoulos s.a.

Fire Protection Altitude Valve for One-Way Flow - 210-01 & 610-01 | Cla-Val

Fire Protection Altitude Valve for One-Way Flow - 210-01 & 610-01 | Cla-Val
Cla-Val
Fire Protection Altitude Valve for One-Way Flow - 210-01 & 610-01 | Cla-Val: Reliable Safety, Advanced Innovation The Fire Protection Altitude Valve for One-Way Flow - 210-01 & 610-01 | Cla-Val brings a new level of safety and reliability to your fire protection system. Expertly designed for one-way flow applications, this valve ensures that your water...
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Fire Protection TH Series Test Headers | Cla-Val | Philippopoulos s.a.

Fire Protection TH Series Test Headers | Cla-Val

Fire Protection TH Series Test Headers | Cla-Val
Cla-Val
Fire Protection TH Series Test Headers | Cla-Val: Advanced Safety, Simple Operation Looking for reliable fire protection testing? The Fire Protection TH Series Test Headers | Cla-Val delivers precision, safety, and ease of use for any fire protection system. Built to withstand demanding environments, these test headers are the top choice for property...
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Fire Protection Waste Cone - WC-1 | Cla-Val | Philippopoulos s.a.

Fire Protection Waste Cone - WC-1 | Cla-Val

Fire Protection Waste Cone - WC-1 | Cla-Val
Cla-Val
Fire Protection Waste Cone - WC-1 | Cla-Val: Ultimate Safety for Every Fire Protection System Experience enhanced safety and reliability with the Fire Protection Waste Cone - WC-1 | Cla-Val. This essential component is specifically engineered for fire protection systems, ensuring that excess water and waste are managed efficiently during testing or...
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Fire Protection H-Strainer with Rapid Purge - X43HL | Cla-Val | Philippopoulos s.a.

Fire Protection H-Strainer with Rapid Purge - X43HL | Cla-Val

Fire Protection H-Strainer with Rapid Purge - X43HL | Cla-Val
Cla-Val
Fire Protection H-Strainer with Rapid Purge - X43HL | Cla-Val: Elevate Your Safety Ensure your fire protection systems run smoothly and efficiently with the Fire Protection H-Strainer with Rapid Purge - X43HL | Cla-Val. Designed for maximum reliability and ease of use, this strainer keeps your pipelines clear while minimizing maintenance and downtime....
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Fire Protection Water Gong - WGA-1 | Cla-Val | Philippopoulos s.a.

Fire Protection Water Gong - WGA-1 | Cla-Val

Fire Protection Water Gong - WGA-1 | Cla-Val
Cla-Val
Fire Protection Water Gong - WGA-1 | Cla-Val: Reliable Safety for Peace of Mind Discover a new level of fire protection with the Fire Protection Water Gong - WGA-1 | Cla-Val. This dependable alarm system ensures you are always alerted at the first sign of trouble, giving you the confidence that your property and loved ones are protected. Built for...
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Non-Surge Aviation Fuel Check Valve - 81AF-8 | Cla-Val | Philippopoulos s.a.

Non-Surge Aviation Fuel Check Valve - 81AF-8 | Cla-Val

Non-Surge Aviation Fuel Check Valve - 81AF-8 | Cla-Val
Cla-Val
Cla-Val 81AF-8 Non-Surge Aviation Fuel Check Valve The Cla-Val 81AF-8 is a hydraulically operated check valve designed for aviation fuel distribution lines. It incorporates a controlled opening feature to minimize pressure transients (surge) during operation. The valve is based on the 100-34 Hytrol main valve (reverse flow configuration) and includes two...
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Aviation Pressure Control Coupler type 353GF | Cla-Val | Philippopoulos s.a.

Aviation Pressure Control Coupler type 353GF | Cla-Val

Aviation Pressure Control Coupler type 353GF | Cla-Val
Cla-Val
The Cla-Val 353GF is a hydrant pressure control coupler designed for aircraft refueling from underground fuel hydrant systems. It connects to a hydrant pit valve or hydrant pit adapter of 4” API type and integrates a direct-acting pressure regulator with deadman operation, enabling pressure control at the aircraft connection point. Pressure Control...
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Aviation High Liquid Level Shut-Off Valve type 413-01 | Cla-Val | Philippopoulos s.a.

Aviation High Liquid Level Shut-Off Valve type 413-01 | Cla-Val

Aviation High Liquid Level Shut-Off Valve type 413-01 | Cla-Val
Cla-Val
Cla-Val 413-01 High Liquid Level / Fuel Discharge Valve The Cla-Val 413-01 is a hydraulically operated, pilot-controlled diaphragm valve designed for aviation fuel systems. In standard configuration, it is installed downstream of a fuel/water filter-separator and isolates fuel flow when a float-operated switch detects excessive water accumulation in the...
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Aviation High Level Shut-Off Valve type 129-26 | Cla-Val | Philippopoulos s.a.

Aviation High Level Shut-Off Valve type 129-26 | Cla-Val

Aviation High Level Shut-Off Valve type 129-26 | Cla-Val
Cla-Val
Cla-Val 129-26 High-Level Shut-Off Valve The Cla-Val 129-26 is a hydraulically operated diaphragm valve designed for automatic high-level shut-off in fuel storage tank fill lines, both aboveground and underground. It is primarily used in aviation fuel storage systems where mechanical shut-off is required when the tank reaches a predetermined level....
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Aviation Hydrant Pit Valve type 352GF | Cla-Val | Philippopoulos s.a.

Aviation Hydrant Pit Valve type 352GF | Cla-Val

Aviation Hydrant Pit Valve type 352GF | Cla-Val
Cla-Val
Cla-Val 352GF Hydrant Pit Valve The Cla-Val 352GF is a below-ground hydrant pit valve designed for aircraft refueling systems. It is a pilot-operated, piston-type on/off valve, typically installed at the end of an underground fuel line, upstream of a 4” API hydrant pit coupler. The valve serves as the final shutoff device in accordance with NFPA 30...
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Aviation Hydrant Isolation Valve type 355GF | Cla-Val | Philippopoulos s.a.

Aviation Hydrant Isolation Valve type 355GF | Cla-Val

Aviation Hydrant Isolation Valve type 355GF | Cla-Val
Cla-Val
Cla-Val 355GF Hydrant Isolation Valve The Cla-Val 355GF is an isolation valve designed for hydrant pit systems in aircraft refueling networks. It is installed directly below the hydrant pit valve and, when closed, enables removal of the pit valve for maintenance or replacement without depressurizing the remainder of the hydrant network. Functional Role in...
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Aviation Hose End Regulator type 343GF | Cla-Val | Philippopoulos s.a.

Aviation Hose End Regulator type 343GF | Cla-Val

Aviation Hose End Regulator type 343GF | Cla-Val
Cla-Val
Cla-Val 343GF Hose End Pressure Regulator The Cla-Val 343GF is a hose-end pressure control valve (HEPCV) designed for aircraft pressure refueling systems. It is installed at the end of the delivery hose or pantograph, upstream of Cla-Val 341GF or 347GF nozzles, to limit downstream pressure at the aircraft refueling adapter. This configuration ensures...
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Aviation Dry-Break Quick Disconnect type 344GF | Cla-Val | Philippopoulos s.a.

Aviation Dry-Break Quick Disconnect type 344GF | Cla-Val

Aviation Dry-Break Quick Disconnect type 344GF | Cla-Val
Cla-Val
Cla-Val 344GF Dry-Break Quick Disconnect The Cla-Val 344GF is a dry-break quick disconnect coupling designed for aviation fuel hose or pantograph assemblies. It is installed between the delivery hose and refueling nozzle, enabling removal of the nozzle or strainer for inspection or maintenance without requiring full line drainage. Isolation Function...
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Aviation Ground Fueling Strainer Ball type 349GF | Cla-Val | Philippopoulos s.a.

Aviation Ground Fueling Strainer Ball type 349GF | Cla-Val

Aviation Ground Fueling Strainer Ball type 349GF | Cla-Val
Cla-Val
Cla-Val 349GF Strainer Ball Valve The Cla-Val 349GF is a full-port ball valve with integrated strainer, designed for hose-end assemblies in ground fueling and aircraft refueling operations. It threads directly onto the inlet of Cla-Val 341GF and 347GF nozzles, as well as compatible nozzles from other manufacturers, enabling in-line strainer inspection...
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Severe Duty Aircraft Underwing Refueling Nozzle type 341GF/342GF | Cla-Val | Philippopoulos s.a.

Severe Duty Aircraft Underwing Refueling Nozzle type 341GF/342GF | Cla-Val

Severe Duty Aircraft Underwing Refueling Nozzle type 341GF/342GF | Cla-Val
Cla-Val
Cla-Val 341GF / 342GF Severe Duty Refueling Nozzle The Cla-Val 341GF/342GF series are pressure refueling nozzles designed for single-point aircraft refueling and bottom loading of fuel tankers. These nozzles interface with MS24484 aircraft adapters and comply with SAE-AS5877. The 341GF variant is primarily configured for military service, while the 342GF...
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