PA VNR-I STAINLESS STEEL CHECK VALVE

Code: 1971/400
from 19 €

Choose variant

High-pressure check valve made of AISI 303 stainless steel. Operates up to 400 bar and 180 l/min. Ideal for fixed washing systems and multi-line delivery setups.

Detailed information

Fast delivery
Fast delivery
anywhere in Europe
Original products
Original products
from top manufacturers
Complete range
Complete range
for industrial cleaning
MAX PRESSURE (BAR)--MAX FLOW RATE (L/MIN)--FITTINGS: 400 - 25 - G 1/4" FF
In stock | 1971/400
19 €
MAX PRESSURE (BAR)--MAX FLOW RATE (L/MIN)--FITTINGS: 400 - 40 - G 3/8" FF
In stock | 1971/401
21 €
MAX PRESSURE (BAR)--MAX FLOW RATE (L/MIN)--FITTINGS: 400 - 80 - G 1/2" FF
In stock | 1971/402
30 €

Product detailed description

The VNR-I STAINLESS STEEL CHECK VALVE – HIGH PRESSURE 400 BAR is a robust and reliable component designed for industrial high-pressure water systems. Constructed from corrosion-resistant AISI 303 stainless steel, this check valve offers exceptional durability and performance in demanding environments. With a pressure tolerance of up to 400 bar and a maximum flow rate of 180 liters per minute, the VNR-I is perfectly suited for a wide range of industrial applications.

Available in four different size variants, it supports flexible system configurations and enables effective control of water flow in complex cleaning setups. The VNR-I is commonly integrated into fixed high-pressure washing systems that supply water to one or multiple delivery lines, ensuring unidirectional flow and protecting equipment from backflow damage.

This check valve is a trusted solution in food processing plants, wineries, agricultural operations, municipal services, sewer cleaning systems, and industrial cleaning setups including automotive, mining, aluminium chemical processing, and firefighting sectors. Its high-pressure rating and stainless steel build make it particularly suitable for corrosive and heavy-duty environments.

Optimized for compatibility with industrial pumps, hose reels, valves, and cleaning nozzles, the VNR-I is an essential part of any high-performance cleaning or fluid handling system where reliability and resistance under pressure are non-negotiable.

Additional parameters

Category: VALVES
Max working pressure (bar): 400
Max flow rate (l/min): 180
Body: Stainless steel
Seals: Viton

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.