Forged Steel Ball Valve
The valves are rugged in construction and are designed as per BS 5351 (ISO 17292) standards The material of construction offered is ASTM A105
Forged Steel. The trims can be supplied in SS304 or in SS316. The
valves can be manufactured for 1000 psi WOG, 2000 psi WOG and
3000 psi WOG for use in petroleum industry. PTFE is the usual seat material but GFT / Delrin
supplied for higher pressure rating. Wall thickness is strictly as per
ASME B16.34
Technical Specifications
 |
| PART NAME |
MATERIAL |
| Body |
ASTM A-105 |
| Adapter |
ASTM A-105 |
| Ball |
SS316 / CF8M |
| Stem |
SS316 |
| Nuts |
SS304 |
| Bolt |
CS/ASTM B7 |
| Nuts |
CS/ASTM 2H |
| Seat |
PTFE/GFT |
| Seal |
GFT |
| Stem Seal |
PTFE/GFT |
| Lever, Locker |
CS |
|
| SIZE |
15 FB |
20 RB |
25 RB |
40 RB |
50 RB |
| A |
72.00 |
72.00 |
91.00 |
118.50 |
127.00 |
| B |
13.00 |
13.00 |
20.00 |
32.00 |
38.10 |
| C |
76.00 |
76.00 |
84.00 |
102.50 |
107.00 |
| D |
170.00 |
170.00 |
170.00 |
198.00 |
198.00 |
|
| VALVE STANDARDS |
| Pressure Rating |
800# |
| Design |
BS 5351 |
| Testing Standard |
BS6755 |
| Screwed Ends |
BSP, BSPT or NPT Female Thread |
|
| |
FEATURES OF KAVAATA BALL VALVE BALLS |
| Test
Pressure |
Hydrostatic |
Pneumatic |
| SHELL |
77 kg/sq.cm |
---- |
| SEAT |
20 kg/sq.cm |
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 Kavaata Ball Valve Parts, mentioned above, contribute to: |
- Higher Seat Life
- Bubble Tight Shut off
- Low Torque
|
|
Note : Due to continuous improvements, the specifications are subject to change without notice |
