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Control systems Control valves
Associated equipment Pilot solenoid
Type DM 3-port two way electropneumatic pilot solenoid valve that can be directly mounted (banjo connection) to the PF51G-NC, NO and BD series piston actuated valves to provide actuator pilot pressure to open normally closed or close normally open valves. Suitable for air or water operating media. The valve is supplied with a DIN connector. For full details refer to the relevant Technical Information Sheet. Available types Model Type Actuator Voltage/ Frequency Actuator connection Line connection
230/50 or 240/60 Vac 110/50 or 120/60 Vac 24/50 or 24/60 Vac
DM11
DM12
45 mm (1.8")
1
" BSP
DM13
DM14
24 Vdc
230/50 or 240/60 Vac 110/50 or 120/60 Vac 24/50 or 24/60 Vac
DM21
4.1 156
DM22
63 mm (2.5")
2
" BSP
DM23
DM24
24 Vdc
¼" BSP
230/50 or 240/60 Vac 110/50 or 120/60 Vac 24/50 or 24/60 Vac
DM31
DM32
90 mm (3.5")
3
DM33
DM34
24 Vdc
How to order Example: 1 off Spirax Sarco DN25 PF63G-2NC stainless steel piston actuated on/off valve having flanged EN 1092 PN40 connections.
Spare parts A seal kit is available for all valve and actuator sizes comprising: Piston lip seal, stem 'O' ring, valve head seal (Modified PTFE G500), body seal and 'O' ring. How to order spare seal kits Always order spares by specifying the valve size, type and date code (given on the actuator label i.e. 02/14 = Month 02, Year 2014). Example: 1 off Seal kit for a 1" PF61G-2NC, date code 02/14.
Safety information, installation and maintenance For full details, see the Installation and Maintenance Instructions supplied with the product. Installation note: These valves can be mounted in any orientation. The actuator can be rotated 360 ° in the direction indicated on the product label to facilitate easy pilot mounting connection.
TI-P373-14 CMGT Issue 7
Page 12 of 12
PF51G BronzePiston Actuated On/Off Valves
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