The HON 502 pilot gas pressure regulator according to DIN EN 334 (operates with auxiliary energy from the inlet pressure range). It is ideally suited for use at transfer stations in the natural gas transmission network of power plants and industrial facilities.

Features and benefits

• Wide inlet pressure range
• HON 630 pilot series
• HON 630-1 (formerly HON 640), single-stage type for inlet pressure variations < 15 bar
• Outlet DN same as inlet DN
• Few parts, easy maintenance, quiet operation
• with noise-reducing grille
• also available with metal foam for further noise reduction
• Suitable for non-corrosive gases, other gases on request
• CE registered according to PED
• Maximum permissible pressure PS: 100 bar
• Maximum inlet pressure pu max: up to 100 bar
• Outlet pressure range Wd: 0.3 bar to 90 bar
• Minimum pressure drop: approx. 1.5 bar, others on request
• Maximum pressure drop: 90 bar
• Locking zone class: SZ 2.5
• Connections: Flanges PN 40 and flanges Class 300, Class 600 according to ANSI 16.5, pipe sizes inlet/outlet - DN25/50, DN50/100, DN80/150, DN100/200, DN150/300, DN200/300
  

All mechanical parts of the device are free of potential ignition sources and/or hot surfaces and are not subject to ATEX 95 (94 /9 / EC). On the other hand, all electrical accessories comply with ATEX requirements.