Burkert Type 2002 - Manual (Page 18)

18
Assembly
media
Control medium
Neutral gases, air
Flow media Water, alcohols, oils, fuels, hydraulic liquid,
saline solutions, lyes, organic solvents,
steam
connections
type 2000
angle seat valve
type 2002
3/2-way globe valve
Socket:
G 3/8 to G 2 1/2
(NPT on request)
G 1/2 to G 2
Welded connections:
in accordance with EN ISO 1127,
DIN 11850 R2
clamped connections:
in accordance with ISO 2852,
ASME BPE,
BS 4825
Tab. 9: Connections
Other connections on request.
installation position any position, preferably with
actuator face up
8. asseMBly
8.1. safety instructions
Danger!
risk of injury from high pressure in the equipment!
• Before dismounting pneumatic lines or valves, turn off the pres-
sure and vent the lines.
Warning!
risk of injury from improper assembly!
• Installation may be carried out by authorized technicians only
and with the appropriate tools!
risk of injury from unintentional activation of the system and
an uncontrolled restart!
• Secure system from unintentional activation.
• Following assembly, ensure a controlled restart.
Warning!
for control function i – danger if control pressure fails!
For control function I control and resetting occur pneumatically. If
the pressure fails, no defined position is reached.
• To ensure a controlled restart, first pressurize the device with
control pressure, then switch on the medium.
english
Type 2000/2002