Drayton 779-3 = 27603, 3 way valve, 28mm

Description

Two Port & Mid Position Valves
Motorised Valves
The Drayton 2 port, diverter and mid-position valves are available in 22mm and 28mm.
All models feature “snap-on” actuators and have industry-standard wiring and dimensions

Features:
• “Snap-on” actuators can be removed at the push of a button
• 2 Port, diverter and mid-position available in 22mm and 28mm
• 100% tight shut off
• Manual lever and valve position indicator
• Spring return
• Replaceable actuators
• Replaceable motors
• Simple industry-standard wiring
• Complete assembly easily replaces most makes

Model Motorised Valves
Technical information:
Standard motor voltage 230V a.c. 5 watts
Valve operation 2 Port: Standard valves – energise to open
Diverter: Energise to open port A
Mid-position: Heating, hot water or a combination of both
Operating time 2 Port Motor 14 secs., spring return 6 secs
Diverter: Motor 12 secs., spring return 6 secs.
Max. static pressure 8.6 bar
Max. differential pressure 0.7 bar
Water temperature 93°C max., 2°C min
Max. ambient temperature 52°C
Valve body Brass forging
Connections 22mm compression; 28mm compression
Lead length 1 Metre
Switch ratings 24v – 230V a.c. 3(1)A
Product Part No.
Complete valve and actuator
22mm 2 Port zone valve – 5 wire SPST switch 27100
22mm Mid-position valve – 6 wire SPDT switch 27101
22mm 3 Port diverter valve – no switch 27102
22mm 3 Port diverter valve – 5 wire SPST switch 27111
28mm 2 Port zone valve – 6 wire SPDT switch 27205
28mm Mid-position valve – 6 wire SPDT switch 27206
28mm 3 Port diverter valve – no switch 27207
Spare Motor
Synchronous motor pack 230V 27011
Synchronous motor pack 24V 06170002001