240 V

Bürkert 12

-1 bar 2

0 bar 9

0,5 bar 1

-10 °C 1

-10 °C 140 °C 4

-10 °C-140 °C- 2

-40 °C 140 °C 1

-40 °C 180 °C 1

0 °C 50 °C 1

0 °C 80 °C 1

0 °C-80 °C 1

6 bar 8

90 °C 1

A - normally closed - inlet port 1 (P/NC) 5

B - normally open - inlet port 1 (P/NO) 5

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

direct-acting 11

servo-controlled 1

EPDM (Ethylene-propylene-diene rubber) 1

FKM (Fluor rubber) 6

NBR (Nitrile rubber) 3

PTFE (Polytetrafluorethylene) 2