| DESIGN
FETURES |
| FACE
TO FACE AS PER ANSI B 16.10 |
| TESTED
AS PER BS 5146/6577 |
| ENDS
FLANGED (DRILLED & UNDRILLED) AS PER ANSI B 16.5 R.F. |
| END
CONNECTION: SCREWED END TO BSP |
|
| MATERIALS
OF CONSRUCTION |
| SR
NO |
PARTS |
SS316 |
SS304 |
CAST
STEEL |
CAST
IRON |
| 1 |
BODY |
ASTM
A351 |
ASTM
A351 |
|
1 |
| 2 |
SIDE
PIECE |
GR
CF 8 |
GR
CF 8 |
GR
CF 8 |
GR
CF 8 |
| 3 |
BALL |
ASTM
A351 GR CF 8 |
ASTM
A351 GR CF 8 |
ASTM
A351 GR CF 8 |
ASTM
A351 GR CF 8 |
| 4 |
STEM |
S.S.316 |
S.S.304 |
S.S.304 |
S.S.304 |
| 5 |
SEAT |
PTFE |
PTFE |
PTFE |
PTFE |
| 6 |
BODY
SEAL |
PTFE |
PTFE |
PTFE |
PTFE |
| 7 |
GLAND
PACKING |
PTFE |
PTFE |
PTFE |
PTFE |
| 8 |
BACK
SEAL |
PTFE |
PTFE |
PTFE |
PTFE |
| 9 |
STUDS |
ASTM
A194 GR B7 |
ASTM
A194 GR B7 |
ASTM
A194 GR B7 |
ASTM
A194 GR B7 |
| 10 |
NUTS |
ASTM
A194 GR 2H |
ASTM
A194 GR 2H |
ASTM
A194 GR 2H |
ASTM
A194 GR 2H |
| 11 |
LEVER
|
C.S |
C.S. |
C.S |
C.S |
|
| HYDRAUSTATIC
TEST PRESSURE |
| CLASS |
BODY
|
SEAT |
| 150 |
32 |
23 |
| 300 |
80 |
58 |
| 800
S/E |
210 |
60 |
| DIMENSION
OF SINGLE PIECE BALL VALVE |
| NB |
6 |
15 |
20 |
25 |
40 |
50 |
| A |
65 |
70 |
70 |
90 |
105 |
128 |
| H |
40 |
43 |
43 |
50 |
75 |
83 |
|
