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Apollo Valves, Apollo Valve, Apollo Ball Valves
Apollo Ball Valves (Bronze - Specialty)

 

 

78-250/260

Description: Brass And Bronze Instrumentation Ball Valve

Features

  • Micro-finish ball
  • Blowout-proof stem design
  • PTFE seats
  • Optional: mixed end fittings
  • Nitrile stem seal
  • Plated steel tee handle
  • Compact design
  • Pressure Ratings:
    400 psig CWP, non-shock
     

Temperature Curves

Model Number: 78-250/260

Dimensions

Part No.
Size
in./mm
A
in./mm
B
in./mm
C
in./mm
D
in./mm
E
in./mm
CV
Body
78-257-01
-
0.210
5.334
0.800
20.320
1.600
40.640
0.720
18.288
 
-
4.000
Bronze
78-258-01
-
0.310
7.874
0.800
20.320
1.600
40.640
0.720
18.288
 
-
5.500
Bronze
78-260-05
-
0.210
5.334
0.370
9.398
1.430
36.322
0.870
22.098
1.250
31.750
4.000
Brass
78-261-05
-
0.310
7.874
0.430
10.922
1.430
36.322
0.870
22.098
1.250
31.750
5.500
Brass
78-262-05
-
0.210
5.334
0.370
9.398
1.430
36.322
0.750
19.050
 
-
4.000
Brass
78-263-05
-
0.310
7.874
0.430
10.922
1.430
36.322
0.750
19.050
 
-
5.500
Brass
78-267-01
-
0.250
6.350
0.650
16.510
1.450
36.830
0.930
23.622
1.370
34.798
5.500
Bronze
Part No.
Size
in./mm
Handle
Weight
lbs/kg
78-257-01
-
Screw Slot
0.190
0.086
78-258-01
-
Screw Slot
0.190
0.086
78-260-05
-
Tee Handle
0.200
0.091
78-261-05
-
Tee Handle
0.190
0.086
78-262-05
-
Screw Slot
0.200
0.091
78-263-05
-
Screw Slot
0.190
0.086
78-267-01
-
Lever Handle
0.200
0.091