610
610 is a standard pilot for gas pressure regulators according to DIN EN 334. It is available in three variants – type 610 for outlet pressure, type 610 E for inlet pressure and type 610 D for differential pressure
630
630 is a pneumatic pilot for gas pressure regulators with throttling diaphragm 402, 502, 503 and 505 according to DIN EN 334. It is used for outlet pressure control.
638-EP
638-EP is a pilot pd min, pd max with electric/pneumatic loading pressure stage for gas pressure regulators with throttling diaphragm 402, 502, 503 and 505 according to DIN EN 334.
650
650 is a standard-design pneumatic pilot for gas pressure regulators according to DIN EN 334. It is used for outlet pressure control.
