Honeywell HON 673 - Page 12

Description
HON 380 gas pressure regulator with HON 673/674 controller 12
Design of the regulator unit:
Figure No. Meaning
1 Spring adjuster
2 Pilot spring
3 GPR vent line connection
4 GPR comparator diaphragm
5 GPR measuring line connection
6 Compensating diaphragm
7 Valve spindle
8 Valve plate
Design of the regulator unit:
Figure No. Meaning
1 Spring adjuster
2 Pilot spring
3 GPR vent line connection
4 GPR measuring line connection
5 GPR comparator diaphragm
6 Compensating diaphragm
7 Valve spindle
8 Valve plate
Design of the regula-
tor unit RE1 DN 50
Design of regulator
unit RE2