Model NO.: qf
Type: Fixed Ball Valve
Function: Blow-Down Valve
Temperature: Normal Temperature
Application: Industrial Usage
Operation: Lever or Gear
Trademark: stong
Specification: 2"-48"
Origin: Chian
HS Code: 8481804090
API 3pcs Side Entry Cast Steel Trunnion Mounted ball valve of 48"Â ApplicationÂ
Trunnion mounted ball valves are suitable for use on various kinds of pipelines of Class 150~Class 2500, PN16~PN160, JIS10K~JIS20K to cut off or turn on the pipeline medium, of which the operation types include worm gear, manual, pneumatic or electric actuators, being in general of flange connection, and butt welding ends connection as well.Â
Construction and featuresÂ
Urgent grease injection deviceÂ
Double-block and bleed functionsÂ
Fire safe designÂ
Self-relief in the body cavityÂ
The Bi-sealing design structure,i.e. seat sealing in front of the ball and seat sealing behind the ballÂ
Blow-out proof stemÂ
Anti-static designÂ
Mounting pad providedÂ
Standards and specificationsÂ
Design & Manufacture:API 6D?API 608?ASME B16.34?ANSI/AWWA C507?MSS SP-72?BS 5351?BS 6364?BFCI 70-2?ISO 5211?NACE MR0175 .Â
Connection Ends:ASME B16.5?ASME B16.47?API 605?MSS SP-44?ISO 7005-1?JIS B2238?BS 12627?ASME B16.25?ASME B16.11?BS 12760 .Â
Face to Face Dimension:ASME B16.10,ISO 5752,BS 558,BS 12982Â
Testing & Inspection:API 598?API 6D?API 607?API 6FA?BS 6755?BS 12569?MSS SP-82?MSS SP-61Â
Normal Pressure or Rating:Class 150 ~ Class 2500?JIS 10K ~ 20K?PN 10 ~ PN 160Â
Normal Diameter or Bore:NPS4~NPS36?DN50~DN900Â
Applicable Temperature:-196?~540
Operation Type:Manual, worm gear, pneumatic, electric
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Remarks
• Body Material: WCB, LCB, LCC, CF8, CF8M, CF3, CF3M, MONEL etc.• Seat Material: PTFE, Nylon, PEEK, PPL, Molon, Develon, Delrin, RPTFEÂ
• O-ring Seals: NBR, Viton A, Viton AED, EPDM, Viton BÂ
• Stem/Ball/Seat Ring: 304, A105+ENP, 17-4PH, 4140+ENP, 316, 304L, 316L, LF2+ENP, 13Cr/Hard Cr, F51Â
• End Connection - Flange Ends/Butt Welding Ends
| PN1.6MPa class150 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â mm |
DN |
L |
d |
Handwheel |
Worm Gear/Lever |
Penumatic |
Eletric |
kg |
|||||||||||||
mm |
in |
RF |
WE |
RJ |
M |
M0
|
B |
B0
|
B1
|
B2
|
A |
A1
|
A3
|
A4
|
D |
D1
|
D0
|
RF |
WE |
|
50 |
2 |
178 |
216 |
191 |
49 |
107 |
230 |
- |
- |
- |
- |
217 |
174 |
89 |
181 |
- |
- |
- |
12 |
11 |
65 |
21/2
|
191 |
241 |
203 |
62 |
125 |
400 |
- |
- |
- |
- |
308 |
248 |
148 |
257 |
- |
- |
- |
16 |
15.3 |
80 |
3 |
203 |
283 |
216 |
74 |
152 |
400 |
- |
- |
- |
- |
318 |
258 |
148 |
257 |
- |
- |
- |
22 |
21.3 |
100 |
4 |
229 |
305 |
241 |
100 |
178 |
650 |
- |
- |
- |
- |
407 |
322 |
287 |
287 |
- |
- |
- |
35 |
34 |
125 |
5 |
356 |
381 |
- |
125 |
252 |
1050 |
- |
- |
- |
- |
480 |
395 |
287 |
287 |
- |
- |
- |
58 |
55.4 |
150 |
5 |
356 |
381 |
- |
125 |
252 |
1050 |
378 |
400 |
200 |
106 |
562 |
457 |
378 |
378 |
554 |
337 |
508 |
74 |
72 |
200 |
8 |
457 |
521 |
470 |
201 |
- |
- |
421 |
400 |
200 |
108 |
700 |
595 |
378 |
378 |
606 |
421 |
508 |
205 |
201 |
250 |
10 |
533 |
559 |
546 |
252 |
- |
- |
482 |
400 |
200 |
108 |
735 |
630 |
378 |
378 |
667 |
482 |
508 |
322 |
310 |
300 |
12 |
610 |
635 |
622 |
303 |
- |
- |
549 |
600 |
330 |
144 |
858 |
728 |
530 |
530 |
734 |
549 |
508 |
460 |
447 |
350 |
14 |
686 |
762 |
699 |
334 |
- |
- |
582 |
600 |
330 |
144 |
1013 |
883 |
530 |
530 |
784 |
582 |
508 |
576 |
536 |
400 |
16 |
762 |
838 |
775 |
385 |
- |
- |
687 |
800 |
370 |
220 |
1319 |
1154 |
680 |
680 |
889 |
687 |
508 |
864 |
814 |
450 |
18 |
864 |
914 |
876 |
436 |
- |
- |
730 |
800 |
370 |
220 |
1389 |
1224 |
680 |
680 |
981 |
730 |
305 |
1280 |
1210 |
500 |
20 |
914 |
991 |
927 |
487 |
- |
- |
772 |
800 |
370 |
220 |
1459 |
1294 |
680 |
680 |
981 |
730 |
305 |
1280 |
1210 |
For dimension of size above 20", please contact SHITONG
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