Control systems Pressure reducing/surplussing valves
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TI-P470-08 CTLS Issue 5
DP27T and DP27TE Pilot Operated Pressure/Temperature Control Valves with SG Iron Bodies
Description The DP27T and DP27TE are combined pressure/temperature control valves for use on steam applications. They are designed to be used in conjunction with a 2 m length of capillary which is available separately (other lengths are available on request - see 'Optional extras'). They combine a temperature and pressure pilot valve in one unit. This controls the main valve so that the temperature is maintained while the maximum steam pressure is limited. A variable rate conical pressure adjustment spring is fitted providing a downstream pressure range of 0.2 - 17 bar g. Notes: 1. The valve can be supplied with a blank undrilled flange if required. 2. The sensor of the control system will need to be mounted by either a union kit, pocket or wall mounting bracket - see 'Optional extras', on page 6.
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Available types of valve DP27T
Pressure/temperature control
Pressure/temperature control with electrically operated solenoid valve
DT27TE
Technical data (Solenoid valve) Voltages available
230 ±10% Vac or 115 ±10% Vac (others available on request)
Frequency
50/60 Hz
Inrush
45 VA
Power consumption
Holding
23 VA
DP27T shown
TI-P470-08 CTLS Issue 5
Page 1 of 12
DP27T and DP27TE Pilot Operated Pressure/Temperature Control Valves with SG Iron Bodies
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