Edwards GXS - Installation

M588-08-880 Issue D
Page 38 © Edwards Limited 2017. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Inlet valve
3.4 Installation
CAUTION
Before installing the inlet valve, the following Original Equipment Manufacturer (OEM) manuals must be read and
understood. Failure to observe this caution may cause injury or damage to personnel or equipment.
Note: The information contained within this manual covers the physical installation of the accessory only. It will
also be necessary to configure the GXS pump controller to recognise the accessory after it has been
installed. Please refer to the GXS product manual for further information.
 Bray Controls Operation and Maintenance Resilient Seated Butterfly Valves Series 30.
 Bray Resilient Seated Butterfly Valves Safety Manual.
 Bray Series 92/93 Pneumatic Actuator Safety Manual.
 Bray Series 92/93 Pneumatic Actuator Operation and Maintenance Manual.
 Valvetop T-Series Valve Controllers Installation, Operation and Maintenance Manual.
For safety reasons, all mechanical installations must be complete before electrical or pneumatic connections are
made. Figure 28 shows a typical installation.
Port connections ¼ inch NPT
Actuator to valve mounting Standard EN ISO 5211
Maximum operating pressure 10 bar
Operating temperature range -40 °C to 95 °C
Table 41 - Position indicator
Parameter Data
Switch type Single pole double throw
Electrical connection 2 x M20 (PG13 or ½ inch NPT)
Protection rating IP67 and IP68
Mounting type VDI/VDE 3845 (NAMUR)
Operating voltage supply 250 V, 10 A
Operating temperature range -20 °C to 80 °C
Table 42 - Solenoid valve
Parameter Data
Mains Air connection and exhaust ports ¼ inch BSP
Pressure rate 2 to 10 bar
Flow rate 950 l/min
Temperature range (Ta) -10 °C to +50 °C
Cable entry PG7 - M16 thread
Voltage 24 V DC
Table 40 - Pneumatic actuator - spring return
Parameter Data