6 | Baker Hughes
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5. Install Spring and Spring Follower. Lubricate Spring Follower
with a Petroleum Oil Grease such as Lubriplate No. 105®.
6. To avoid galling of adjusting screw, apply a small amount of
lubricant (such as NEVER SEEZ
®
by Bostik) to the adjusting
screw thread.
Lubricate with
Petroleum Oil
Grease such as
LUBRIPLATE No. 105
®
Figure 11
Installing the Spring with lubricated Spring Follower.
6A. Regulators with the red, plated, blue, and purple springs:
Install Closing Cap with Adjusting Screw and Sealing Nut
and O-Ring.
Figure 12
Installing the closing cap assembly for Regulator with the
Red, Plated, Blue, and Purple Springs.
6B. Regulators with black and green spring: Install Closing Cap
with Adjusting Screw, Spacer, Sealing Nut, and O-Ring. The
spacer prevents the Black and Green springs from being
over compressed.
Spacer
Figure 13
Installing the closing cap assembly with spacer (to prevent
spring over compression) for Regulators with the Black
and Green Springs.
Body Insert (Cartridge) Assembly - All Regulators Pressure
Reducing (PRV) Mode
Figure 14
7A. Refer to Figure 14 & 15. Stack the following parts on the
Bottom Cap in the order shown in the drawing:
Return Spring
Stem Guide
Orifice Spring
Plug and Stem
Orifice
Orifice O-Ring
Back-up Washer
