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Apollo Valves, Apollo Valve, Apollo Ball Valves
Apollo Ball Valves (Bronze - Two-Piece)

77-ARX

Description: Bronze Full Port Ball Valve with Actuator Ready ISO Mounting Pad
Ends: Threaded

Features

  • Vacuum Service to 29 inches Hg.
  • Multi-piece packing set
  • Blow-out-proof stem design
  • ISO 5211 mounting pad
  • Adjustable packing gland
  • Stainless ball & stem
  • Pressure Ratings:
    250 psig Saturated Steam
    1/4" to 1" = 2000 psig WOG Cold, Non-Shock
    1-1/4" to 2" = 1500 psig WOG Cold, Non-Shock
    2 1/2" to 3" = 1000 psig WOG Cold, Non-Shock
 

Temperature Curves

Model Number: 77-ARX

Materials

Part
Material
1. Stem packing
MPTFE
2. Stem bearing
RPTFE
3. Ball
316 SS
4. Seat (2)
RPTFE
5. Retainer
A108-CS (1/4" to 3")
B16 (1/4" to 1")
B584-C84400 (1/4" to 2")
6. Gland
A276-316
7. Stem
A276-316
8. Jam nut
SS
9. Body seal
PTFE (1-1/4" to 3")
10. Body
A216-WCB
B584-C84400
11. Belleville Washer(s)
SS

Dimensions

Part No.
Size
in./mm
A
in./mm
B
in./mm
C
in./mm
D
in./mm
E
in./mm
F
in./mm
77-AR1-64
1/4
8
0.370
9.398
1.120
28.448
2.250
57.150
1.400
35.560
0.590
14.986
1.170
29.718
77-AR2-64
3/8
10
0.370
9.398
1.120
28.448
2.250
57.150
1.400
35.560
0.590
14.986
1.170
29.718
77-AR3-64
1/2
15
0.500
12.700
1.120
28.448
2.250
57.150
1.540
39.116
0.590
14.986
1.170
29.718
77-AR4-64
3/4
20
0.860
21.844
1.680
42.672
3.120
79.248
2.280
57.912
0.700
17.780
1.390
35.306
77-AR5-64
1
25
1.000
25.400
1.810
45.974
3.620
91.948
2.870
72.898
0.980
24.892
1.950
49.530
77-AR7-64
1-1/2
40
1.500
38.100
2.370
60.198
4.750
120.650
3.370
85.598
0.980
24.892
1.950
49.530
77-AR8-64
2
50
2.000
50.800
2.650
67.310
5.370
136.398
3.860
98.044
0.980
24.892
1.950
49.530
Part No.
Size
in./mm
G
in./mm
H
in./mm
I
in./mm
Tapping
Flats
Weight
lbs/kg
77-AR1-64
1/4
8
0.280
7.112
0.610
15.494
0.180
4.572
3/8-24
.247 - .249
0.600
0.272
77-AR2-64
3/8
10
0.280
7.112
0.610
15.494
0.180
4.572
3/8-24
.247 - .249
0.570
0.259
77-AR3-64
1/2
15
0.280
7.112
0.610
15.494
0.160
4.064
3/8-24
.247 - .249
0.620
0.281
77-AR4-64
3/4
20
0.280
7.112
0.840
21.336
0.260
6.604
3/8-24
.247 - .249
1.760
0.798
77-AR5-64
1
25
0.340
8.636
1.060
26.924
0.310
7.874
5/8-18
.370 - .372
3.440
1.560
77-AR7-64
1-1/2
40
0.340
8.636
1.160
29.464
0.200
5.080
5/8-18
.370 - .372
6.250
2.835
77-AR8-64
2
50
0.340
8.636
1.160
29.464
0.200
5.080
5/8-18
.370 - .372
11.720
5.316

Options

(SUFFIX)
OPTION
SIZES
-14-
Vented Ball
  
-
-27-
Latch Lock Handle
  
-
-35-
PTFE Seats
  
-
-57-
Oxygen Cleaned
  
-
-WB-
Live Load Washers
  
-

 
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