Type 2034

Block

7 | 13

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Version with manual actuator (Type 3233)

Diaphragm size DN08…DN100

1

2

4

3

No. Element

Material

1

Optical position

indicator

Diaphragm size 15…50: Polyoxymethylene

Diaphragm size 65…100: Stainless steel

2

Handwheel

Diaphragm size 8…50: Polyphenylene sulphide

PPS (Stainless steel on request)

Diaphragm size 65…100: Stainless steel

3

Socle

Diaphragm size 8…50: Polyphenylene sulphide

PPS (Stainless steel on request)

Diaphragm size 65…100: Stainless steel

4

Diaphragm

EPDM (AD), PTFE/EPDM (EA), advanced PTFE/

EPDM (EU), Gylon®/EPDM laminated (ER)

3.3. Example of available membrane materials

The diaphragms are designed to meet the unique challenges of hygienic and sterile requirements. Bürkert offers diaphragms with

precise material composition and a high level of accuracy. Bürkert diaphragms are available in a wide range of materials proven in

applications in the food and beverage, biotechnology and pharmaceutical and cosmetic industries. The diaphragms 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 (ER)

• advanced PTFE/EPDM laminated (EK)

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