Wenzhou Starry Valve Co., Ltd. yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg ntawm ob flanged triple offset npauj npaim valve nyob rau hauv Suav teb. Peb tau cog lus los muab cov khoom zoo siab customized li qub nrog tus nqi qis. Yog hais tias koj yuav mus yuav bulk check ob flanged triple offset npauj npaim valve, txais tos kom tau txais cov lus hais los ntawm peb lub hoobkas.
| Qhov Loj | DN50 ~ DN4000 (NPS 2 "~ 160") |
| Kev ntsuas siab | Chav Kawm 150 ~ Chav Kawm 1500 (PN10 ~ PN250) |
| Qhov kub thiab txias | -196℃~ 538℃(Full Metal Hard Seal); npog cryogenic, ib txwm thiab ultra-siab kub kev pab cuam |
| Hom kev sib txuas | Ob chav flanged kawg, ua raws li ASME B16.5 / EN 1092-1 tus qauv |
| Khoom siv lub cev | Carbon Steel, Stainless Hlau, Alloy Steel, Duplex stainless hlau thiab lwm yam. |
| Hom kev sib khi | Hlau rau hlau, Graphite Laminated, PTFE |
| Hom kev ua haujlwm | Handwheel, Worm Iav, Hluav taws xob, Pneumatic, Hydraulic |
| Execution Standard | API609, MSS SP-68, EN593, EN12569, GOST, JIS, GB |
| Tus yam ntxwv | Ob chav flanged triple offset npauj npaim valve txais ib qho tseem ceeb dual - flange lub cev qauv thiab qib siab peb - eccentric spatial geometric tsim. Nws tshem tawm tag nrho cov disc- lub rooj sib txhuam thaum lub sij hawm qhib thiab kaw tag nrho kom ua tiav xoom- hnav hloov ua haujlwm. Lub precision conical hlau-rau-hlau sealing khub nta lub siab tus kheej-tightening them, xa ruaj khov bidirectional xoom leakage nyob rau hauv fluctuating siab thiab kub. Sib txawv ntawm wafer thiab lug hom, qhov tseem ceeb ob -flange qauv muab kev ywj pheej thiab nruj cov yeeb nkab txuas ntawm ob sab, nrog rau cov qauv kev ruaj ntseg zoo thiab siab-cov kabmob muaj peev xwm. Tag nrho cov hlau nyuaj- sealing kev tsim kho tiv taus qhov kub thiab txias, qhov xwm txheej cryogenic, kev kub siab thiab kev yaig zoo, kom tsis txhob muaj kev laus thiab tsis ua haujlwm ntawm cov ntaub ntawv mos mos. Nws txhawb nqa ntev -lub sij hawm tsis tu ncua hnyav- lub luag haujlwm ua haujlwm thiab tsim nyog rau siab -txheej txheem cov kav dej uas xav tau siab nruj thiab kho yooj yim. |
| Tsim nyog Media | Superheated siab -kub kub, thermal roj, flue gas, compressed cua, natural gas, crude roj, muaj nruab nrab nrog zoo hais, cryogenic liquefied gas thiab tsis muaj zog corrosive kua. Dav siv nyob rau hauv petrochemical siab- cov txheej txheem siab, lub zog cog lub ntsiab chav kav dej, metallurgical siab-kub piping, cov kav dej tseem ceeb hauv nroog, cov txheej txheem offshore platform thiab hnyav- cov dej num muaj kev sib cais & throttling tej yaam num. |
Nta
Ua-hauv qhov tseem ceeb ob- flange qauv ntawm ob lub valve kawg, nws tus kheej txuas nrog cov kav dej flanges los ntawm bolts thiab gaskets. Piv nrog wafer hom tso siab rau sab nraud flange clamping thiab lug hom nrog txwv cov kabmob muaj peev xwm, ob chav flanged tsim zoo heev txhim kho tag nrho cov kav dej rigidity, zoo tiv thaiv cov raj xa dej vibration, thermal stress thiab siab cuam tshuam. Nws zam kev hloov pauv ntawm cov kav dej thiab kev sib khi tsis ua haujlwm, ua kom ruaj khov ntawm kev ua haujlwm hnyav -lub luag haujlwm siab - cov kav dej siab.
Peb -dimensional triple-offset geometric design cais cov npauj npaim disc los ntawm lub rooj zaum ntawm lub rooj zaum ntawm lub rooj qhib, paub txog xoom kev sib cuag thiab xoom kev sib txhuam thoob plaws hauv tag nrho cov hlab ntsha. Tsis muaj abrasive hnav ntawm cov hlau sealing qhov chaw, ua tib zoo daws qhov teeb meem ntawm lub neej luv luv ntawm cov tsoos mos- foob thiab ob npaug - offset npauj npaim li qub. Lub tshuab precision conical sealing interface ua tiav maj mam kaw thaum kaw nrog cov kev ntxhov siab tsis sib xws thiab ua rau lub siab poob siab.
Txais yuav tag nrho -hlau nyuaj- foob los ua ke nrog kev xaiv Stellite alloy nyuaj- ntsib kev kho mob ntawm lub rooj zaum. Nrog rau kev nce siab nruab nrab, cov khub sealing ua rau nws tus kheej tsis siv neeg -tightening force force to offset thermal deformation and mechanical clearances. Kev sib khi ua tau raws li API 598 Chav Kawm VI bidirectional npuas - nruj kaw tus qauv. Nws tuav kev ruaj ntseg nruj nyob rau hauv huab cua ua hauj lwm kub, siab siab thiab nquag hloov siab, deb superior rau zoo tib yam soft- foob npauj npaim li qub.
Cov khoom sib txawv ntawm kev teeb tsa tag nrho npog ultra- kub tsis tshua muaj -196℃cryogenic ib puag ncig rau 538℃ultra- kub kub ua haujlwm qhov xwm txheej. Carbon steel, stainless hlau thiab alloy steel lub cev hloov mus rau chav, roj- roj, corrosive thiab tshwj xeeb liquefied media. Lub high-rigidity ib tug casting qauv resists thermal expansion thiab contraction deformation, haum rau complex thiab hnyav nruam kev lag luam ib puag ncig ntawm hnyav industrial khoom.
Standard ob -flange interface sib tw thoob ntiaj teb ANSI / EN / DIN tus qauv kav dej nrog muaj zog versatility. Kev ywj pheej flange kev sib txuas hom tso cai rau ib leeg - sab disassembly thiab hloov valve yam tsis muaj kev cuam tshuam rau tag nrho cov raj xa dej, zoo heev txo cov kev saib xyuas nyuaj thiab cov nqi poob qis. Modular Internal Cheebtsam txhawb kev soj ntsuam ceev thiab hloov, ua kom paub ntev -lub sij hawm qis- tu ncua kev ua haujlwm ruaj khov ntawm cov kav dej.
Yam khoom siv
- Petrochemical siab- cov txheej txheem kev sib cais ntawm cov kav dej thiab cov dej ntws tswj
- Fais fab nroj tsuag lub ntsiab chav, thermal roj thiab loj - txoj kab uas hla ntawm nruab nrab pipelines
- Offshore platform, marine engineering thiab hnyav -duty industrial fluid control piping
- Municipal loj- ntsuas cua sov, dej thiab cov yeeb nkab tseem ceeb network
- Metallurgical siab-kub flue gas, muaj roj thiab particle-muaj cov kav dej nruab nrab
- Siab-rigidity thiab siab-kev ruaj ntseg yuav tsum muaj kev lag luam hnyav-cov kav dej kav dej
Txoj Cai Ua Haujlwm & Daim Ntawv Thov
Ob chav flanged triple offset npauj npaim valve tsav 90℃kev sib hloov ntawm tus npauj npaim disc los ntawm cab iav, hluav taws xob lossis pneumatic actuator. Qhov tshwj xeeb triple -offset geometric qauv ua kom muaj kev sib txhuam- qhib thiab kaw qhov txav dawb. Thaum kaw tag, lub conical hlau sealing khub yog nruj nreem kaw nrog lub siab tus kheej -tightening nyiaj los thaiv nruab nrab ntws thiab paub txog bidirectional xoom to; Thaum qhib tag nrho, cov streamlined disc tsim ib qho qis -tsis kam ncaj- dhau ntawm cov channel ntws.Ob chav flanged qauv nta siab rigidity, ywj siab ob tog bearing muaj peev xwm thiab zoo heev los tiv thaiv-kev co kev ua tau zoo, haum rau hnyav-lub luag hauj lwm siab- siab lub ntsiab yeeb nkab seem; nws yog qhov ruaj khov thiab txhim khu kev qha kev sib txuas ntawm cov npauj npaim valve kawg hom.Stellite nyuaj-fab yog pom zoo rau particle-muaj thiab siab-scouring media; cryogenic ua hauj lwm tej yam kev mob yuav tsum tau LCB qis-kub steel configuration. Paub meej tias tus qauv flange, chav kawm siab, cov khoom siv lub cev thiab hom kev ua haujlwm ua ntej xaj.
|
Main Performance Specifications |
||||
|
Nominal Txoj kab uas hla DN (mm) |
DN (mm) |
50-4000 |
||
|
Nominal Siab PN (MPa) |
PN (MPa) |
1 |
1.6 |
2.5 |
|
Kev ntsuas siab (MPa) |
Shell Strength Test |
1.5 |
2.4 |
3.75 |
|
Seat Leakage Test |
1.1 |
1.76 |
2.75 |
|
|
Cua Tightness Test |
0.6 |
0.6 |
0.6 |
|
|
Cov khoom thiab cov khoom siv |
||||
|
Qauv |
D343H-16 |
D343W-16P |
D343W-16R |
|
|
Ua haujlwm siab (MPa) |
1.6 |
|||
|
Qhov ntsuas kub (degree) |
Tsawg dua lossis sib npaug li 425 |
Tsawg dua los yog sib npaug li 200 |
||
|
Siv tau Media |
Dej, roj, lossis tsis yog -corrosive media |
Nitric acid media |
Acetic acid media |
|
|
Khoom siv |
Lub cev & Disc |
WCB |
CF8/304 |
CF3M/316L |
|
Qe |
2 cr13 |
304 |
316L |
|
|
Lub Cev Sealing Nto |
Hardfaced nrog Alloy 507 |
－ |
－ |
|
|
Disc Sealing Nto |
304 + Saj zawg zog Graphite |
304 + PTFE |
304 + PTFE |
|
|
Ntim |
Saj zawg zog Graphite |
PTFE |
PTFE |
|
Ob chav Flanged Triple Offset Npauj Npaim Valve Dimensions
|
Chav kawm |
NPS |
Qhov loj me (mm) |
|||||||
|
(hauv) |
L |
H1 |
H2 |
D |
D1 |
D2 |
b |
N-Φ |
|
|
150 LB |
2 |
108 |
85 |
196 |
152 |
120.5 |
92 |
19 |
4-19 |
|
2 1/2 |
112 |
90 |
211 |
180 |
139.5 |
105 |
22 |
4-19 |
|
|
3 |
114 |
100 |
230 |
190 |
152.5 |
127 |
24 |
4-19 |
|
|
4 |
127 |
107 |
256 |
229 |
190.5 |
157 |
24 |
8-19 |
|
|
5 |
140 |
123 |
288 |
254 |
216 |
186 |
24 |
8-22 |
|
|
6 |
140 |
140 |
315 |
280 |
241.5 |
216 |
26 |
8-22 |
|
|
8 |
152 |
180 |
350 |
345 |
298.5 |
270 |
28 |
8-22 |
|
|
10 |
165 |
200 |
398 |
405 |
362 |
324 |
30 |
12-25 |
|
|
12 |
178 |
250 |
431 |
485 |
432 |
381 |
32 |
12-25 |
|
|
14 |
190 |
270 |
478 |
535 |
476 |
412 |
35 |
12-28.5 |
|
|
16 |
216 |
350 |
513 |
595 |
540 |
470 |
36 |
16-28.5 |
|
|
18 |
222 |
365 |
550 |
635 |
578 |
535 |
40 |
16-32 |
|
|
20 |
229 |
410 |
615 |
700 |
635 |
584 |
43 |
20-32 |
|
|
24 |
267 |
470 |
670 |
815 |
749.5 |
692 |
48 |
20-35 |
|
|
28 |
292 |
495 |
750 |
837 |
795 |
762 |
45 |
40-23 |
|
|
32 |
318 |
575 |
820 |
942 |
900 |
864 |
46 |
48-23 |
|
|
36 |
330 |
620 |
895 |
1057 |
1010 |
972 |
52 |
44-26 |
|
|
40 |
410 |
680 |
990 |
1175 |
1120.5 |
1080 |
56 |
44-28.5 |
|
|
48 |
470 |
870 |
1260 |
1392 |
1335 |
1290 |
65 |
44-32 |
|
|
300 LB |
2 |
150 |
85 |
196 |
165 |
127 |
92 |
23 |
8-19 |
|
2 1/2 |
170 |
90 |
211 |
190 |
149 |
105 |
26 |
8-22 |
|
|
3 |
180 |
100 |
230 |
210 |
168 |
127 |
28 |
8-22 |
|
|
4 |
190 |
107 |
256 |
255 |
200 |
157 |
30 |
8-22 |
|
|
5 |
200 |
123 |
288 |
280 |
235 |
186 |
35 |
8-22 |
|
|
6 |
210 |
140 |
315 |
320 |
270 |
216 |
35 |
12-22 |
|
|
8 |
230 |
180 |
350 |
380 |
330 |
270 |
40 |
12-25 |
|
|
10 |
250 |
200 |
398 |
445 |
387.5 |
324 |
46 |
16-28.5 |
|
|
12 |
270 |
250 |
431 |
520 |
451 |
381 |
49 |
16-32 |
|
|
14 |
290 |
270 |
478 |
585 |
515 |
413 |
54 |
20-32 |
|
|
16 |
310 |
350 |
513 |
650 |
571.5 |
470 |
56 |
20-35 |
|
|
18 |
330 |
365 |
550 |
712 |
628 |
535 |
60 |
24-35 |
|
|
20 |
350 |
410 |
615 |
775 |
686 |
584 |
62 |
24-35 |
|
|
24 |
390 |
470 |
670 |
915 |
813 |
692 |
68 |
24-41 |
|
|
28 |
430 |
495 |
750 |
921 |
857 |
788 |
89 |
26-35 |
|
|
32 |
470 |
575 |
820 |
1055 |
978 |
902 |
103 |
32-42 |
|
|
36 |
510 |
620 |
895 |
1172 |
1089.5 |
1010 |
103 |
32-45 |
|
|
40 |
550 |
680 |
990 |
1273 |
1190.5 |
1115 |
116 |
40-45 |
|
|
48 |
630 |
870 |
1260 |
1511 |
1416 |
1327 |
129 |
40-51 |
|
|
Cov qhov ntev saum toj no tsuas yog siv rau kev siv xwb. Thov hu rau peb lub tuam txhab rau kev xaiv valve thiab qhov ntev ntawm cov qauv siv rau kev ua haujlwm tiag tiag. |
|||||||||
Cim npe nrov: Ob chav flanged triple offset npauj npaim valve, Tuam Tshoj ob flanged triple offset npauj npaim valve manufacturers, lwm tus neeg, Hoobkas
