The HON 502 pilot-operated gas pressure regulator, compliant with DIN EN 334 standard (operated using auxiliary energy derived from the inlet pressure range), is ideally suited for use at custody transfer stations in natural gas distribution networks of power plants and industrial facilities.

Features and Advantages

• Wide inlet pressure range
• HON 630 pilot series
• HON 630-1 (formerly HON 640), single-stage type, suitable for inlet pressure variations < 15 bar
• Outlet DN identical to inlet DN
• Few components, easy maintenance, quiet operation
• Equipped with noise-reducing perforated plates
• Metal foam available as an option for further noise reduction
• Suitable for non-corrosive gases; consultation required for other gases
• CE-marked certification according to PED
• Maximum allowable 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: approximately 1.5 bar; consult for other values
• Maximum pressure drop: 90 bar
• Lock-up accuracy class: SZ 2.5
• Connection types: Flange PN 40 and flanges Class 300, Class 600 per ANSI B16.5 standard; pipe sizes inlet/outlet – DN25/50, DN50/100, DN80/150, DN100/200, DN150/300, DN200/300

All mechanical components of this equipment contain no potential ignition sources and/or hot surfaces, and are therefore not subject to ATEX 95 (94/9/EC) restrictions. On the other hand, all electronic accessories comply with ATEX requirements.