0 bar

Bürkert 438

-10 °C 5

-40 °C 15

-10 °C-100 °C 114

-10 °C 100 °C 53

-10 °C-100 °C- 47

-10 °C-60 °C 23

0 °C-80 °C 23

0 °C-90 °C 18

-10 °C-120 °C 12

-10 °C-140 °C- 12

-10 °C 140 °C 11

-10 °C-90 °C 11

-10 °C 120 °C 8

0 °C-60 °C 8

110 V 19

12 V 18

120 V 8

220 V 1

230 V 85

24 V 293

240 V 9

42 V 1

48 V 3

6 V 1

130 °C 5

180 °C 13

90 °C 2

6 bar 271

A - normally closed - inlet port 1 (P/NC) 184

B - normally open - inlet port 1 (P/NO) 16

C - normally closed - inlet port 1 (P/NC), outlet port 2 (A/OUT) conectedwith exhaust port 3 (R/NO) 118

D - normally open - inlet port 1 (P/NO) connected with outlet port 2 (B/OUT), exhaust port 3 (R/NC) closed 51

E - mixing valve - normally inlet port 1 (P1/NC) closed, inlet port 3 (P2/NO) connected with outlet port 2 (A/OUT) 50

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 15

Inner thread-1/4-G 85

Inner thread-1/8-G 68

Innengewinde 1/4 G 37

Inner thread-1/4-NPT 23

Innengewinde 1/8 G 22

Inner thread-5-M- 22

Flanged-Bürkert flange 32 x 32 version C1 16

Flanged-Bürkert flange 20 x 20 version A1 15

Flanged-Bürkert flange 20 x 20 version A1- 15

Flanged-Bürkert flange 32 x 32 version A1 13

Inner thread-5-M 13

Flansch Bürkert-Flansch 32 x 32 Ausführung A1 11

direct-acting 437

servo-controlled 1