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Design and principle of operation
p
1
Type 44-0 B, Type 44-1 B
Red brass body with screwed ends
Fig. 3-1: Functional diagram of Type 44-0 B and Type 44-1 B Pressure Reducing Valves
3-2
11
1
1.2
6
2
3
p
2
4
1.1
Valve
Actuator housing
10
5
7
12
8
All stainless steel and spheroidal graphite iron
versions (DN 40/50) as well as 8 to 20 bar set
point range: hex socket screw with SW 3 or
11 8
Connecting thread
pressure gauge or
external control line ·
Dimensions in mm
Stainless steel version
Leakage line connection
(standard)
Set point screw
SW 5 (spheroidal graphite iron)
Special version
G
A for a
/
1
8
7
12
9
EB 2626-1 EN
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