Type 3363

7 | 35

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3.3. Material specifications

Note:

The depiction of the products may differ from the actual specific design (e.g. body material and port connection).

1

2

3

4

3

6

7

8

9

5

AG2

No.

Component

Material

1

Display housing/Blind cover

PPS (standard),

Stainless steel 1.4301 (for ATEX/IECEx)

2

Actuator cover

PPS

3

Seal

EPDM

4

Actuator housing

Aluminium, powder coated

6

Actuator base

PPS

7

Diaphragm socket

Stainless steel 1.4308

8

Diaphragm

EPDM (AD)

PTFE/EPDM (EA)

Advanced PTFE/EPDM (EU)

GYLON®/EPDM laminated EPDM (ER)

9

Valve body

See “1. General technical data” on page 3

AG3

No.

Component

Material

1

Display housing/Blind cover

PPS (standard),

Stainless steel 1.4301 (for ATEX/IECEx)

2

Actuator cover

PC

3

Seal

EPDM

4

Actuator housing

Aluminium, powder coated

5

SAFEPOS energy pack

PC

6

Actuator base

Stainless steel 1.4308

7

Diaphragm socket

Stainless steel 1.4470

8

Diaphragm

EPDM (AD)

PTFE/EPDM (EA)

Advanced PTFE/EPDM (EU)

GYLON®/EPDM laminated (ER)

9

Valve body

See “1. General technical data” on page 3

3.4. Example of available membrane materials

The diaphragms have been developed to meet the unique challenges of hygienic and sterile requirements. Bürkert offers diaphragms

with precise material composition and high accuracy. Bürkert diaphragms are available in a wide range of materials which have been

tested and proven in applications in the food and beverage, biotechnology, pharmaceutical and cosmetics industries. The dia-

phragms are tested during development and production to ensure reliability under difficult process conditions.

• EPDM (AD)

• PTFE/EPDM (EA)

• Advanced PTFE/EPDM (EU)

• Gylon®/EPDM laminated EPDM (ER)

For further information please refer to our flyer “Diaphragm competence for hygienic applications” on our website .