solenoid valve systems

Pneumatic ON/OFF Globe Valve2/2-Way, 1 /2” - 2”, 0-230 psiGNormally closed2012Picture showing a complete Burkert System using Type 2012 with 6012 BanjoHigh operating safetyMaintenance-free actuatorwith long-life piston ringEasy to installExact end to end domensionsComprehensive range of modularswitches & accessoriesMultiple air piloting methodsON/OFF Globe Valve2012The externally piloted globe valve consists of a pneumaticallyoperated piston actuator and a globe valve body.The actuator is made of PA or for special operating conditionsPPS. The proven self-adjusting packing gland assures highleak-tightness. The valve body, with its favorable flowcharacteristics, enables high flow rates to be obtained.Technical DataNominal pressure 230 psiG of 100 °FMax. pilot pressure≤ Actuator size 100140 psiGActuator size 125 100 psiGPort connectionsFlange ANSI • ASME B16.5 Class 150 RF 2)JIS and DIN (on request)Fluid temperature +14 o F …+356 °F (PTFE seal 1) )Ambient temperature+14 o F …+140 °F 1) (PA)Body material316LActuator materialPolyamideSeat materialPTFE (NBR, FPM and EPDMon request)Packing stemPTFE V-rings (silicone grease)spring loadesProcess medium• For neutral gases, water,alcohols, oils, fuels, hydraulicliquids, salt solutions, lyes,organic solvents, steamSeat leakageANSI B16.10 Class VI• Above seat gases & steam onlyControl mediumNeutral gases, airViscosity Max. 600 mm 2 /sInstallationAs required, but preferablywith actuator uprightOptions- ASI control- Normally open- Actuator PPS for highambient temperature oraggressive wash down- Flow above seat- Thread end connections- Weld end connections- Silicone free cleaned foroxygen service- 2 1/2, 3 and 4 inchFlow direction below seat1) In combination with max. ambient temperature of +130 °F,the max. fluid temperature is +230 °F for PA actuators sizes 40, 50 and 63.2) Raised face (RF)48