Baker Becker VRP-CH Series, Инструкция по эксплуатации

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Becker VRP-CH Series Valve Regulator Pilot Instruction Manual | 25 Copyright 2023 Baker Hughes Company. All rights reserved.
Figure 9: Assembling the diaphragm
1000-1500-CH Chamber Assemblies
1000/1500-CH Adapter Block Assembly
Insert – 145 O-ring (F) into the adapter block (G). Place the adapter
block (G) between the diaphragm assembly and spring chamber (H)
as shown in Figure 10. Slide the inner tube (I) through the spring
chamber (H). Attach the thread extension (E) to the inner tube (I)
using 1/2-20 SS jam nut (J). Torque the jam nut (J) to 180-220 in.-lbs.
1000/1500-CH Bottom Spacer Assembly
Orient the bottom spacer (K) onto the top body assembly (L).
Place the adapter block assembly onto the bottom spacer (K).
Making sure not to twist the diaphragm (C), thread the small
piston (B) into the outside piston (M) by holding the spring
chamber (H) and rotating the inner tube (I) clockwise. The inner
tube (I) is rotated with the same socket wrench used to hold the
jam nut (J) in the adapter block assembly. When the inner tube
(I) cannot be rotated any more, do not force it; this assembly
should only be hand-tight.
Figure 10: Assembling the diaphragm
Figure 11: Connecting the two pistons
1000/1500-CH Diaphragm Assembly
Slide – 012 O-ring (A) onto the small piston (B). Place the
diaphragm with hole (C) onto the piston (B). Slide the small
washer (D) onto the piston (B). Attach the thread extension (E)
onto the small piston (B). Torque to 180-220 in.-lbs.