Type 0121

7 | 16

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4.

Materials

4.1. 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

4.2. Material specifications

Note:

This sectional drawing shows the standard version with PVC housing and FKM seal.

6

1

2

4

5

3

No. Element

Material

1

Coil

Epoxy

2

O-ring

FKM, FFKM, EPDM

3

Toggle pin

PTFE

4

Seal

FKM, FFKM, EPDM

5

Seat

PTFE

PVC (resistant according to DIN 8062, 8061)

Stainless steel 1.4401

6

Valve body

PTFE

PVC (resistant according to DIN 8062, 8061)

Stainless steel 1.4401