DESIGN FEATURES
ENDS FLANGED & DRILLED AS PER ANSI B16.5 R.F.
TESTED AS PER BS : 5146 / 6577
END CONNECTION: SCREWED END TO BSP / BSPT / NPT / (F)
THDS. S/W TO ANSI B 16.11
| CALSS |
BODY |
SEAT |
| 150 |
32 Kg./cm2 |
23 Kg. /cm2 |
| 300 |
80 Kg./cm2 |
58 Kg./cm2 |
| 800 S/E |
210 Kg./cm2 |
60 Kg./cm2 |
| NB |
6 |
15 |
20 |
25 |
40 |
50 |
| A |
65 |
70 |
70 |
90 |
105 |
128 |
| H |
40 |
43 |
43 |
50 |
75 |
83 |
| SR. NO. |
PARTS |
SS 316 |
SS 304 |
CAST STEEL |
CAST IRON |
| 1 |
BODY |
ASTM A 351 |
ASTM A 351 |
ASTM A 216 |
ASTM A 126 |
| 2 |
SIDE PIECE |
GR CF 8M |
GR CF 8M |
GR WCB |
CLASS B |
| 3 |
BALL |
ASTM A 351 GR CF 8M |
ASTM A 351 GR CF 8M |
ASTM A 351 GR CF 8M |
ASTM A 351 GR CF 8M |
| 4 |
STEM |
SS 316 |
SS 304 |
SS 304 |
SS 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 A 193 GR B7 |
ASTM A 193 GR B7 |
ASTM A 193 GR B7 |
ASTM A 193 GR B7 |
| 10 |
NUTS |
ASTM A 194 GR 2H |
ASTM A 194 GR 2H |
ASTM A 194 GR 2H |
ASTM A 194 GR 2H |
| 11 |
LEVER |
C.S |
C.S |
C.S |
C.S |
