Data Sheet
Bulletin 71.1:627W
3
1/4 NPT CONTROL LINE CONNECTION
1/4 NPT CONTROL LINE CONNECTION
W6483-2
W5482-1
DETAIL OF TYPE 627WH WITH EXTERNAL
DOWNSTREAM PRESSURE REGISTRATION
ADJUSTING
SCREW CAP
ADJUSTING
SCREW
SPRING CASE
CONTROL SPRING
DIAPHRAGM
HEAD
INTERNAL
REGISTRATION
DISK ASSEMBLY
SCREENED
VENT
ASSEMBLY
DIAPHRAGM
LIMITER
O-RING
DIAPHRAGM
LIMITER
DIAPHRAGM
PUSHER
POST
W6305-1
DETAILS OF TYPE 627WH WITH INTERNAL
DOWNSTREAM REGISTRATION
Figure 2. Types 627W and 627WH Construction Details
ADJUSTING
SCREW CAP
ADJUSTING
SCREW
SPRING CASE
CONTROL SPRING
INTERNAL
REGISTRATION
DISK ASSEMBLY
SCREENED
VENT
ASSEMBLY
DIAPHRAGM
PUSHER
POST
W6306-1
DETAILS OF TYPE 627W WITH INTERNAL
DOWNSTREAM REGISTRATION
DETAIL OF TYPE 627W WITH EXTERNAL
DOWNSTREAM PRESSURE REGISTRATION










