Residual Pressure ValveSame working day reply
Request a quote
Rotarex

Residual Pressure Valve

RPV Valves

The Residual Pressure Device prevents ingress of contaminants like moisture and particles in the cylinder and ensures a longer life time of the cylinder.

Maximum Inlet Pressure200, 300 or 450 bar by version

Key features

  • Keeps a residual pressure in the emptied cylinder
  • Non return function against contamination
  • Tested to 100,000 cycles under ISO 15996
  • In line and off line versions
  • 200, 300 and 450 bar versions

Enquire about this product

Priced to your specification. Most enquiries are answered the same working day.

Request a quote
UK stock and next-day dispatch on held lines
Technical selection support before you order

A cylinder valve with a residual pressure device, which combines a residual pressure function with a non return function so that when a cylinder is emptied and disconnected a minimum pressure stays inside and nothing gets in. That keeps dust, moisture and corrosion out of the cylinder and guards against particles escaping on disconnection, extending the cylinder's service life. In line versions hold about 1 bar and off line versions about 3 bar, with 3 bar guaranteed at the maximum flow setting, the seat is designed to protect the sealing o-ring in operation, and the device is tested to 100,000 cycles under ISO 15996. Available across the industrial range in 200, 300 and 450 bar versions, in brass or chrome plated brass.

Specification

Maximum Inlet Pressure200, 300 or 450 bar by version
Body Materialbrass or chrome plated brass
Technologyresidual pressure device with non return function, in line or off line