Burkert Type 2000 User Manual download pdf (Page 6)

Assembly

Type 2000 INOX

6. ASSEMBLY

DANGER!

Risk of injury from high pressure in the system!

• Turn off the pressure and vent the lines before loosening lines

or valves.

WARNING!

Risk of injury from improper assembly!

• Installation must only be carried out by authorized technicians

and with the appropriate tools!

Risk of injury from unintentional activation of the system and

uncontrolled restart!

• Secure system from unintentional activation.

• Following assembly, ensure a controlled restart.

Risk of crushing from moving pneumatic connection!

• When opening and closing the device, do not touch the moving

pneumatic connection.

• Do not reach into the area immediately above and below the

control air connection.

6.1. Preparatory work

→ Before connecting the valve, ensure the pipelines are flush

(stress-free).

→ Clean pipelines (sealing material, swarf, etc.).

Devices with welded body:

Remove the actuator from the valve body:

→ Clamp the valve body into a holding fixture.

NOTE!

Damage to the seat seal or the seat contour!

→ Open the valve for control functions A: Pressurize the lower

pilot air port with compressed air (5 bar).

→ Place a suitable open-end wrench on the wrench flat of the nipple.

→ Unscrew the actuator off the valve body.

Devices with threaded body:

→ Only disassemble the actuator if required by the customer.

6.2. Installation

6.2.1. Installing valve housing in pipeline

For welded housings:

→ Weld valve housing in pipeline system.

→ Check graphite seal and, if required, replace.

Graphite seal

For other housing models:

→ Connect valve housing to pipeline.

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Burkert Type 2000 User Manual Page 6

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