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78-668
Description: Bronze Purge And Drain Ball Valve
Size: 3/4' to 1"
Ends: Solder End
Features
- Chromium plated ball
- RPTFE seats and stuffing box ring
- Hose thread connection for disposal of drained media
- Blow-out-proof stem design
- Adjustable packing gland
- Furnished with dust cover* and chain
- Pressure Ratings:
600 psig WOG, Cold Non-Shock
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Temperature Curves
Model Number: 78-668 (3/4' to 1")
Dimensions
Part No. |
Size
in./mm |
A
in./mm |
B
in./mm |
C
in./mm |
D
in./mm |
E
in./mm |
F
in./mm |
G
in./mm |
78-668-01 |
3/4
20 |
0.640
16.256 |
2.190
55.626 |
4.370
110.998 |
1.620
41.148 |
2.590
65.786 |
3.560
90.424 |
1.500
38.100 |
78-668-02 |
1
25 |
0.750
19.050 |
2.410
61.214 |
4.820
122.428 |
1.910
48.514 |
3.560
90.424 |
5.330
135.382 |
1.910
48.514 |
Part No. |
Size
in./mm |
H
in./mm |
I
in./mm |
Weight
lbs/kg |
78-668-01 |
3/4
20 |
0.880
22.352 |
0.750
19.050 |
2.660
1.207 |
78-668-02 |
1
25 |
1.130
28.702 |
0.900
22.860 |
2.750
1.247 |
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