0 bar

Bürkert 56

-10 °C-100 °C 5

-10 °C-120 °C 4

-10 °C-60 °C 3

-10 °C-90 °C 5

-30 °C-100 °C 2

-30 °C-120 °C 1

-30 °C-80 °C 2

-30 °C-90 °C 3

-40 °C-130 °C 1

-40 °C-60 °C 1

0 °C-60 °C 3

0 °C-80 °C 14

6 bar 16

A - normally closed - inlet port 1 (P/NC) 19

C - normally closed - inlet port 1 (P/NC), outlet port 2 (A/OUT) conectedwith exhaust port 3 (R/NO) 11

D - normally open - inlet port 1 (P/NO) connected with outlet port 2 (B/OUT), exhaust port 3 (R/NC) closed 1

E - mixing valve - normally inlet port 1 (P1/NC) closed, inlet port 3 (P2/NO) connected with outlet port 2 (A/OUT) 20

F - distributing valve - normally inlet port 1 (P/IN) connected with outlet port 2 (B/NO), outlet port 4 (A/NC) closed 4

T - for universal use - port connections 1 (P/NC), 2 (A/in/out) and 3 (R/NO) depending on application 1

direct-acting 56

EPDM (Ethylene-propylene-diene rubber) 8

FFKM (Perfluoroelastomer rubber) 1

FKM (Fluor rubber) 27

NBR (Nitrile rubber) 17

PTFE (Polytetrafluorethylene) 3