This Gemu Type 687 SS 1" Pneumatic Actuated Diaphragm Valve w/ Electrical position Indicator is in unused condition and is guaranteed to function 100%. This item came from a local manufacturer that had surplus new/old stock replacement inventory.. We can accept pay pal or your credit card. Please feel free to contact us with any questions. Gemu 687025D59405E1-1537 + 4222ASI Pneumatic Actuated Diaphragm Valve Standard Features Stainless steel / reinforced polymer actuator Stainless steel actuator base Fail closed, fail open, double acting Compact low maintenance design EHEDG certified sealing concept Visual position indicator Second generation PTFE or EPDM diaphragms 316L stainless steel valve body Integral buttweld tube extensions or triclamp Gemu 4222 A2Z05S201010003000 CM 96 Electrical position Indicator Construction The GEMU 4222 combi switchbox with integrated 3/2 way pilot valve for pneumatically operated linear actuators has a microprocessor controlled intelligent position sensor as well as an analogue integrated travel sensor system. The optical position feedback is via LEDs. Electrical activation and position feedback is provided via 24 V DC signals or via field bus (AS-Interface, DeviceNet, LON). The GEMU 4222 combi switchbox has a solid transparent plastic housing cover and a metal base. Features Integrated end position control Integrated pilot valve for single or double acting actuators Integrated travel and system control Advantages Design: 24 V version but also direct field bus connection to AS-Interface DeviceNet LON Easy setting of valve end positions by automatic or manual programming mode Reduced cabling time Reduced planning time Track Page Views With Auctiva's FREE Counter