Description:

The VNN 505 gas pressure regulator is a high-performance, pilot-operated valve system engineered for precise downstream pressure control in demanding gas infrastructure settings. Designed to handle wide inlet pressure variations, this unit ensures stable and silent operation while maintaining system safety with an optional integrated shut-off valve. Its modular construction makes routine maintenance quick and efficient, minimizing operational downtime. Ideal for installations at industrial gas supply nodes, the VNN 505 provides unmatched reliability and control even at low flow conditions.

Features:

  • Designed for municipal, industrial, and power plant gas networks
  • Supports both natural and non-aggressive gases
  • Handles inlet pressures up to 50 bar with integral overpressure protection
  • Outlet pressure range: 2 bar to 40 bar
  • Pilot-operated diaphragm valve ensures precision control
  • Optional integrated safety shut-off valve (SSV) for over/under-pressure scenarios
  • Low-noise operation
  • Robust cast steel housing for harsh environments
  • Easy-access top-side maintenance without removing valve body
  • Multiple flange connection options (DIN and ANSI standards)