PA VS30 RELIEF VALVE
Code: 1908
Product detailed description
The VS30 RELIEF VALVE – 30 BAR SUCTION LINE PRESSURE PROTECTION VALVE is a compact and efficient safety component designed for low-pressure water systems, where pressure regulation is critical on the suction side of the pump. With a maximum pressure rating of 30 bar and a flow rate capacity of up to 14 liters per minute, this relief valve offers reliable overpressure protection for light-duty industrial and commercial cleaning systems.
Engineered specifically for suction line installations, the VS30 valve helps prevent pump cavitation and system damage by automatically relieving excess pressure in the intake line. This ensures smoother operation and extends the life of sensitive components such as pumps, hoses, and fittings used in low-pressure environments.
The VS30 is ideal for use in applications involving small high-pressure pump units, agricultural sprayers, vehicle pre-wash systems, or chemical dosing systems, where accurate and stable suction conditions are required.
Its compact size and easy integration make it a practical choice for setups where space and precision pressure management are priorities. Compatible with a variety of industrial pumps, this relief valve enhances system safety and operational stability across industries including agriculture, municipal services, and light industrial cleaning.
Additional parameters
| Category: | VALVES |
|---|---|
| Max working pressure (bar): | 30 |
| Max setting pressure (bar): | 35 |
| Max flow rate (l/min): | 14 |
| Body: | Brass |
| Inlet: | G 1/4" M |
| By-pass: | G 1/8" F+13mm h.barb |
PA: valves and accessories for high-pressure cleaning
PA is an Italian manufacturer of components for pressure washers, vehicle washing and industrial cleaning equipment. Its portfolio covers pressure control, liquid delivery and operator accessories, helping equipment builders and service teams configure the complete cleaning circuit around the pump.
Product range and applications
PA products include unloader valves, spray guns, lances and other accessories used in high-pressure washing systems. The wider range also covers components for chemical application and specialised cleaning tasks. Applications extend from mobile pressure washers and car washes to cleaning installations in industrial environments.
Selection and system integration
Select each component according to the actual working pressure, water flow, temperature and connection type. An unloader valve must be compatible with the pump and circuit layout, while the gun, lance and nozzle need to work together at the intended operating point. Chemical compatibility and replacement-part identification are also essential for service work.
Browse our unloader valves and guns, lances and brushes.