PA VS450 RELIEF VALVE
Code: 1934
Product detailed description
The VS450 RELIEF VALVE – 300 BAR ULTRA HIGH FLOW PRESSURE SAFETY VALVE FOR INDUSTRIAL CLEANING & SURFACE PREPARATION is an exceptionally robust pressure relief valve engineered for intensive industrial environments where both very high pressure and flow rates are required. Capable of handling up to 450 liters per minute at pressures as high as 300 bar, this valve is ideal for use with large plunger pumps and high-volume water delivery systems.
Specifically designed to perform under extreme conditions, the VS450 is a preferred choice for operations such as steel mill descaling, industrial surface preparation, tank and vessel cleaning, and high-pressure washing in heavy manufacturing. It ensures system safety by rapidly discharging excess pressure, preventing potential damage to critical components such as pumps, hoses, and high-pressure nozzles.
Its performance capacity makes the VS450 suitable for use in steel processing, mining operations, aluminium production, and large-scale industrial maintenance—where operational uptime and equipment protection are vital. The valve’s durable construction allows it to withstand the rigors of continuous use in abrasive, high-pressure environments.
Whether used in stationary industrial cleaning systems or mobile high-capacity pump rigs, the VS450 relief valve ensures optimal protection and pressure control for the most demanding applications.
Additional parameters
| Category: | VALVES |
|---|---|
| Max working pressure (bar): | 300 |
| Max setting pressure (bar): | 330 |
| Max flow rate (l/min): | 450 |
| Body: | Brass |
| Inlet: | G 1" 1/4 F |
| By-pass: | G 1" 1/4 F |
P.A. (PA SpA): Professional High-Pressure Cleaning Components for Car Wash and Industry
Umytec offers products from P.A. SpA, an Italian manufacturer specializing in high-pressure cleaning accessories for car wash systems, industrial cleaning, and professional washing applications. Founded in 1982 in Rubiera, Italy, P.A. is one of the leading European producers of components for pressure washer systems.
The company is known for its fully Made in Italy production and strong vertical integration, controlling key stages of manufacturing to ensure consistent quality, precision, and reliability across its entire product range.
Main product range
P.A. SpA provides a wide portfolio of professional components for high-pressure systems:
- high-pressure spray guns and trigger systems
- lances and extension wands
- pressure regulation and unloader valves
- rotating nozzles and tank cleaning systems
- foamers and chemical injection systems
- quick couplings and swivel connectors
- pressure switches and safety accessories
- car wash system components
Applications
Products from P.A. SpA are widely used in:
- self-service and automatic car washes
- professional pressure washers
- industrial cleaning systems
- food and pharmaceutical industries
- construction and manufacturing
- sewer and drainage cleaning systems
Quality and manufacturing
P.A. emphasizes in-house production, CNC machining, and strict quality control across all components. The company operates fully in Italy and is recognized for durable, high-performance parts designed for intensive professional use.