Three Way Ball Valves
Three Way Flange end L port divertor Ball Valves are designed and manufactured as per BS5351/ ISO17292 standards. The material of construction are ASTM A216 Gr WCB (CS), ASTM A351 Gr CF8 (SS304) and ASTM A351 Gr CF8M (SS316). Other materials such as CF3, CF3M can be supplied against specific requirement. Wall thickness is strictly as per ASTM B16.34. The valves can be provided with an optional pressure equalization line. Both 150 and 300 class valves are manufactured
Technical Specifications
| SPECIFICATIONS |
| Class |
150 / 300 class |
| Type |
L Port diverter |
| Sizes |
1.5" , 2" , 3", 4", 5", 6", 8" |
| Material |
WCB / CF8 / CF8M |
| Internals |
SS304 / 316 |
| Operation |
Handle / Gear / Flange |
| Standard |
BS 5351 (ISO 17292) |
| Flange |
As per ASTM B 16.5 |
| Wall Thickness |
As per ASTM B 16.34 |
| Optional |
Pressure Equalization line |
 |
| PART NAME |
MATERIAL |
| Body |
CS / ASTMA2160 GrWCB / ASTM A351Gr CF8 / CF8M |
| Adapters |
CS / AS TMA218 GrWCB / ASTM A351 Gr CF8 / CF8M |
| Ball |
SS304/SS316 |
| Stem |
SS304/SS316 |
| Seat |
PTFE |
| Body Seal |
PTFE |
| Steam Seal |
PTFE / GFT |
| Gland Seal |
PTFE / GFT |
| Locker Plate |
CS |
| Operating Flange / Handle |
CS |
| Studs / Bolts |
CS |
| Nuts |
CS |
| Gland Nut |
CS |
| Gland |
SS304 |
|
| SIZE |
A |
ØB |
C* |
ØD |
OF |
G |
ØP |
ØR |
T |
| 40 FB |
165 |
38.1 |
89 |
127 |
99.4 |
92 |
16 |
73 |
17.5 |
| 50 FB |
215 |
50 |
96 |
152 |
120.6 |
107 |
19 |
92.1 |
19.5 |
| 80FB |
245 |
75 |
138 |
190.5 |
152.4 |
140 |
19 |
127 |
24 |
| 100FB |
280 |
100 |
166 |
229 |
190.5 |
190 |
19 |
157 |
24 |
| 125FB |
400 |
125 |
174 |
254 |
215.9 |
200 |
19 |
190.5 |
24 |
| 150FB |
450 |
150 |
254 |
279 |
241.3 |
225 |
22 |
215.9 |
25.5 |
| 200FB |
537 |
200 |
295 |
343 |
298.5 |
268.5 |
22 |
270 |
28.6 |
|
| VALVE STANDARDS |
| Pressure Rating |
ASA 150# |
| Design Standard |
BS 5351/ISO17292 |
| Testing Standard |
BS 6755 |
| Flange Dimension |
ASME B 16.5 |
|
| C* - This dimension applicable for valves with operating flange.
All dimensions in mm
|
FEATURES OF KAVAATA BALL VALVE BALLS |
| Test
Pressure |
Hydrostatic |
Pneumatic |
| SHELL |
32 BAR |
|
| SEAT |
22 BAR |
80 psi |
|
- SURFACE FINISH LESS THAN 0.1µ
- SPHERICALNESS WITHIN 0.02mm
- SLOT CENTRE WITHIN 0.05mm
- END RADIUS MADE ON CNC
- SLOT WIDTH WITHIN 0.05mm
- BALL SIZE WITHIN 0.05mm
|
 |
| All the features of balls mentioned above contribute to the key attributes of Kavaata Ball Valves viz : |
- Higher Seat Life
- Bubble Tight Shut off
- Low Torque
|
|
Note : Due to continuous improvements, the specifications are subject to change without notice. |
