Johnson Controls GH-5000 Manual page 13

•
Place the valve spring inside the valve body and secure it with the valve cover and two opposing bolts. Ensure
that the valve seat plug is not tilted.
•
Uniformly tighten the nuts of the two bolts to raise the valve cover and compress the spring.
•
With the valve cover in position against the valve body, insert two of the mounting screws into the available
cover holes.
•
Remove the two bolts and replace them with the other two mounting screws. Ensure that the valve body and
cover are sealed.
•
Open the upstream shutoff cock and check for leakage along the valve cover. (Refer to the Checkout
Procedure section).
•
Observe at least three complete operating cycles to ensure that all components are functioning correctly.
Valve Model
Rp ¾ - 1½ und DN 40
Rp 2- 3 und DN 50 - 80
DN100 -150
Table 3: Torques
Strainer,
filter
Flanged bodies DN40-80 and all
threaded valve bodies
Figure 4: Detailed drawing
Johnson Controls SA/NV - Leuvensesteenweg 248D - B-1800 Vilvoorde - +32(2) 709 40 00 - www.johnsoncontrols.be
Page:13
Locking screw
Valve Cover
10 Nm
25 Nm
25 Nm
Distance piece
Valve
seat
plug
Valve
spring(s)
Valve cover
Cover mounting
screws
Flanged ring actuator
-
-
8 Nm
Flanged valve bodies DN100-150
130 4280 010 E
5 Nm
5 Nm
5 Nm
Grub screw
Locking
screw