Type 3285

6 | 15

Visit product website 

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 3285 is supplied with various port connections. These connections are not shown completely. However, they

correspond to the material of the valve housing.

2

1

4

5

6

3

8

7

9

11

10

Actuator

No.

Element

Material

1

Housing cover

PC (Polycarbonate)

2

Housing base

PPS (Polyphenylene sulfide)

Valve body

No.

Element

Material

3

Spindle

Stainless steel 1.4404/1.4401

4

Spindle seal

FKM/EPDM/NBR

5

Disc

Technical ceramics

6

Valve seat

Technical ceramics

7

Valve body

Brass or stainless steel 1.4408

8

O-ring

FKM/EPDM/NBR

9

O-ring

FKM/EPDM/NBR

10

Parallel pin

Stainless steel 1.4401

11

Spring

Spring steel/Stainless steel