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8 installation – Burkert Type 2105 User Manual

Page 10

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10

Installation

8

insTallaTion

8.1 safety instructions

Danger!

risk of injury from high pressure in the equipment/product!

▶ Before working on equipment or product, switch off the pressure

and vent the lines.

Warning!

risk of injury from improper installation!

▶ Installation may be carried out by authorised 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.
for control function I – danger if pilot 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 product with

pilot pressure, then switch on the medium.

8.2 Before installation

note!

damage to the diaphragm or the actuator!

▶ Products with VG/VS welded body: Before welding in the body,

remove the actuator.

• Before connecting the valve, ensure the pipelines are flush.
• The flow direction is optional.

8.2.1

installation position general

Installation for self-drainage of the body

It is the responsibility of the installer and operator to ensure
self-drainage.

Installation for leakage detection

One of the bores (in the actuator base) for monitoring
leakage must be at the lowest point.

8.2.2

installation position type 2103

• The piston-controlled diaphragm valve can be installed in any

installation position, preferably with the actuator face up.

To ensure self-drainage:

Install body inclined by an angle α = 10° – 40° to the horizontal.

Observe an inclination angle of 1° – 5° to the line axis.
Forged and cast body: Mark on the body must point upwards
(12 o’clock position, see “Fig. 6”).

One of the bores (in the actuator base) for monitoring leakage
must be at the lowest point.

english

Type 2103, 2104, 2105

This manual is related to the following products: