Type 3280

6 | 18

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3.

Materials

3.1. Bürkert resistApp

Bürkert resistApp – Chemical resistance chart

You want to ensure the reliability and durability of the materials in your individual application

case? Verify your combination of media and materials on our website or in our resistApp.

Start chemical resistance check

3.2. Material specifications

Note:

The globe control valve Type 3280 is supplied with various port connections. These connections are not shown completely. However, they

correspond to the material of the valve housing.

3

4

5

6

7

8

9

10

1

2

Actuator

No. Element

Material

1

Housing cover

PC (Polycarbonate)

2

Housing base

PPS (Polyphenylene sulfide)

Valve body

No. Element

Material

3

Spindle seal

FKM/EPDM/NBR

4

Spindel

Stainless steel 1.4305

5

Upper valve body

Brass or stainless steel

1.4305

6

Piston with parabolic control

element and guiding shaft

PTFE

Stainless steel 1.4305

7

Elastomer seat seal

FKM/EPDM/NBR

8

O-ring

FKM/EPDM/NBR

9

Seat

Stainless steel

1.4301/1.4305

10

Valve body

Brass or stainless steel AISI

316L