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DESIGN FEATURES |
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- MANUFACTURING STANDARDS : BS : 1873/API-6D/ANSI B 16.34
- FACE TO FACE AS PER ANSI B 16.10
- ENDS FLANGED & DRILLED AS PER ANSI B 16.5 R.F.
- TESTED AS PER BS : 5146
- ABAILABLE WITH ACTUATOR OPERATOR
- ABAILABLE WITH WXTENSION STEM
TEST PRESSURE
| CLASS |
HYDROSTATIC |
PNEUMATIC TEST |
MAX TEMP. |
| BODY |
SEAT & BACK SEAT |
| 150 |
30 Kg/cm2 |
22 Kg/cm2 |
6 Kg/cm2 |
454oC |
| 300 |
76 Kg/cm2 |
55 Kg/cm2 |
6 Kg/cm2 |
454oC |
| 600 |
150 Kg/cm2 |
110 Kg/cm2 |
6 Kg/cm2 |
454oC |
| ND 40 |
60 Kg/cm2 |
40 Kg/cm2 |
6 Kg/cm2 |
454oC |
|
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| MATERIAL OF CONSTRUCTION |
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| SR. NO. |
PARTS |
QTY |
MATERIAL |
| 1 |
BODY |
1 |
ASTM A 216 Gr. WCB |
| 2 |
SEAT RING |
2 |
CARBON STEEL WCB WITH 13% Cr, S.S. FACING |
| 3 |
MAIN VALVE |
1 |
CARBON STEEL WCB WITH 13% Cr, S.S. FACING |
| 4 |
CHECK NUT |
1 |
S.S. AISI 410 |
| 5 |
SPINDLE |
1 |
S.S. AISI 410 |
| 6 |
GASKET |
1 |
COMPRESEED ASBESTOS FIBER / S.S. 304 SPIRAL WOUND WITH CAF |
| 7 |
BONNET |
1 |
ASTM A 216 Gr. WCB |
| 8 |
BONNET BUSH |
1 |
S.S. AISI 410 / BRONZE |
| 9 |
BONNET STUD NUT |
AS REQD. |
ASTM A 194 Gr. 2H |
| 10 |
BONNET STUD |
AS REQD. |
ASTM A 193 Gr. B7 |
| 11 |
CROSS BOLT & NUT |
2 |
CARBON STEEL |
| 12 |
GLAND PACKING |
7 |
METALIC WIRE REINFORCED GRAPHITED ASBESTOS |
| 13 |
GLAND |
1 |
S.S. AISI 410 |
| 14 |
GLAND FLANGE |
1 |
CARBON STEEL |
| 15 |
EYE BOLT & NUT |
2 |
CARBON STEEL |
| 16 |
YOKE BUSH |
1 |
Ni-RESIST / S.G. IRON |
| 17 |
HANDWHEEL |
1 |
MALEABLE IRON / CAST IRON |
| 18 |
WASHER |
2 |
CARBON STEEL |
| 19 |
HANDWHEEL NUT |
1 |
CARBON STEEL |
|
| |
| |
| CLASS 150 |
CLASS 300 |
| SIZE 'NB’ |
‘A’ |
‘D’ |
‘T’ |
‘H’ |
‘L’ |
| 1”/25 |
127 |
108 |
11.1 |
152 |
260 |
| 1 ½”/40 |
165 |
127 |
14.3 |
152 |
300 |
| 2”/50 |
203 |
152.5 |
16 |
203 |
330 |
| 2 ½”/65 |
216 |
178 |
17.5 |
203 |
334 |
| 3”/80 |
241.5 |
190.5 |
19 |
254 |
395 |
| 4”/100 |
292 |
229 |
24 |
305 |
470 |
| 5”/125 |
356 |
254 |
24 |
305 |
510 |
| 6”/150 |
406.5 |
279.5 |
25.4 |
356 |
570 |
| 8”/200 |
495.5 |
343 |
28.6 |
406 |
642 |
| 10”/250 |
622.5 |
406.5 |
30.5 |
406 |
768 |
| 12”/300 |
695.5 |
483 |
32 |
508 |
770 |
| 14”/350 |
787.5 |
533.5 |
35 |
508 |
920 |
| 16”/400 |
914.5 |
597 |
36.5 |
508 |
1010 |
| 18”/450 |
978 |
635 |
40 |
559 |
1062 |
| 20”/500 |
978 |
698.5 |
43 |
559 |
1220 |
|
| ‘A’ |
‘D’ |
‘T’ |
‘H’ |
‘L’ |
| 203 |
124 |
17.5 |
152 |
295 |
| 229 |
156 |
21 |
203 |
310 |
| 267 |
165 |
22.2 |
203 |
325 |
| 292 |
190.5 |
25.4 |
254 |
330 |
| 317.5 |
210 |
28.6 |
254 |
450 |
| 356 |
254 |
32 |
305 |
515 |
| 400 |
279.5 |
35 |
356 |
530 |
| 444.5 |
317.5 |
36.5 |
356 |
600 |
| 559 |
381 |
41.5 |
356 |
730 |
| 622.5 |
444.5 |
48 |
406 |
840 |
| 711.5 |
521 |
51 |
508 |
1005 |
|
| |
|
| CLASS 600 |
ND 40 |
| ‘A’ |
‘D’ |
‘T’ |
‘H’ |
‘L’ |
| 216 |
124 |
24 |
152 |
295 |
| 241.5 |
156 |
28.6 |
203 |
310 |
| 292 |
165 |
32 |
203 |
385 |
| 330 |
190.5 |
35 |
254 |
381 |
| 356 |
210 |
38 |
254 |
485 |
| 432 |
273 |
44.5 |
305 |
623 |
| 508 |
330.5 |
51 |
356 |
560 |
| 559 |
356 |
54 |
356 |
778 |
| 660.5 |
419 |
62 |
406 |
828 |
| 787.5 |
508 |
70 |
508 |
942 |
|
| SIZE ‘NB’ |
‘A’ |
‘B’ |
‘C’ |
‘D’ |
| ½”/15 |
130 |
230 |
280 |
95 |
| ¾”/20 |
160 |
230 |
283 |
105 |
| 1”/25 |
160 |
243 |
302 |
115 |
| 11/2”/40 |
200 |
260 |
335 |
150 |
| 2”/50 |
230 |
316 |
400 |
165 |
| 2 ½”/65 |
290 |
337 |
430 |
165 |
| 3”/80 |
310 |
348 |
448 |
200 |
| 4”/100 |
350 |
403 |
520 |
235 |
| 5”/125 |
400 |
435 |
570 |
270 |
| 6”/150 |
480 |
510 |
560 |
300 |
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