SER 7716-D1
High-Pressure Measuring Control Valve
Revision (11-95)
6
Alemite Corporation
4
5
3
2
1
5
4
3
2
6
7
8
9
10
12
15 16 17
18
20
19
24
38
39
35
36
37
40
13 14
13
14
26
21
25
22
23
27
28
34
33
31
32
30
29
11
NOTE: The earlier units contain
a leather washer (not illustrated)
that is no longer required.
23. Unscrew Nut (
10
) from Packing Screw (
8
).
24. Unscrew the Packing Screw and Adjusting Screw
assembly from the Valve Body.
25. Remove O-Ring (
2
), V-Packing (
9
), and Adjusting
Screw (
12
) from the Packing Screw.
26. Push the Measuring Piston assembly from the Valve
Body.
IMPORTANT: Backup Ring (
5
) is of Teflon
construction. The earlier model contained
leather washers.
27. Remove O-Ring (
3
), V-Block Packing (
4
), and Backup
Ring (
5
) from each end of Measuring Piston (
6
).
28. Unscrew Plug (
11
) from the Valve Body as required.
Figure 3
High-Pressure Measuring Control Valve Model 7716-D1 - Section View
Refer to
Figure 2
Parts List
Clean and Inspect
NOTE
: Use a repair kit for replacement
parts. Make sure all the components are
included in the kit before discarding used
parts.
1. Clean all metal parts in a modified petroleum-based
solvent. The solvent should be environmentally safe.
2. Inspect all parts for wear and/or damage.
• Replace as necessary.
3. Closely inspect the mating surfaces of all components
for any imperfections. Ensure a smooth and clean
contact is obtained when assembled.
EXAMPLE
: Make sure the halves to Slide
Valve and Seat Assembly (
22
) mate properly.
for Parts Identification
