Kev siv cov Norms
- Tsim thiab tsim khoom raws li: API 600, GB / T 12234, thiab GB / T 24925
- Kev tshuaj xyuas thiab kuaj raws li: API 598, GB / T 13927, thiab GB / T 26480
- Flange kev sib txuas raws li: ASME B16.5, JB / T 79, HG / T 20592, thiab GB / T 9114
- Butt weld pob qij txha: ASME B16.25 thiab GB / T 12224
- Qhov (socket) vuam pob qij txha: ASME B16.11 thiab JB / T 7746
- Ntev ntev: ASME B16.10 thiab GB / T 12221
- Kev ntsuas kub thiab siab: ASME B16.34 thiab GB / T 12224
Khoom Parameters
1. Khoom siv lub cev: Tsawg-kub carbon steel, stainless hlau
2. Nominal Diameter: DN15 ~ DN1000
3. Siab Ntau: 1.0MPa ~ 10.0MPa
4. Kev khiav hauj lwm kub: -196℃~ +200 degree
5. Tsav hom: Phau ntawv, bevel iav, hluav taws xob, pneumatic, hydraulic
6. Daim Ntawv Thov Scope: Muaj feem xyuam rau qis- cov kav dej kub kub hauv kev lag luam kws tshuaj, metallurgical, thiab lub zog rau kev kaw- tawm, kev tswj hwm, thiab kev kaw.
Yam khoom Matorial

| Serial Number | Lub Npe | Stainless hlau | Cam khwb cia hlau |
| 1 | Valve lub cev | CF 8 | LCB |
| 2 | rooj vag | CF 8 | LCB + STL |
| 3 | valve qia | 304 | 2 cr13 |
| 4 | Nruab nrab flange gasket | PTFE | PTFE |
| 5 | Valve npog | CF 8 | LCB |
| 6 | muab tub lim | PTFE | PTFE |
| 7 | Pin | 304 | 35 |
| 8 | packing qog | CF 8 | LCB |
| 9 | Hinged ntsia liaj qhov rooj | A193 B8 | A 193 B7 |
| 10 | Txiv ntseej | A194 8 | A 194 2H |
| 11 | Valve qia txiv ntoo | Tooj Alloy | Tooj Alloy |
| 12 | Siab cap | 35 | 35 |
| 13 | Txiv ntseej | 35 | 35 |
| 14 | Handwheel | KH330-08 | KH330-08 |
| 15 | Ob - xaus ntsia liaj qhov rooj | A193 B8 | A193 B7 |
| 16 | Hex noob | A194 B8 | A194 2H |
Main Kev Txuas Dimension
PN 1.6MPa
| Loj | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 |
| L/L1 | mm | 130 | 150 | 160 | 180 | 200 | 250 | 265 | 280 | 300 | 325 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | 700 | 800 | 900 |
| H | mm | 175 | 180 | 210 | 210 | 350 | 358 | 373 | 435 | 500 | 614 | 674 | 818 | 1225 | 1415 | 1630 | 1780 | 2050 | 2181 | 2599 | 2845 |
| W | mm | 180 | 180 | 200 | 200 | 200 | 240 | 240 | 280 | 320 | 360 | 360 | 400 | 450 | 500 | 500 | 600 | 720 | 720 | 720 | 720 |
PN 2.5MPa
| Loj | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 |
| L/L1 | mm | 130 | 150 | 160 | 180 | 200 | 250 | 265 | 280 | 300 | 325 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | 700 | 800 | 900 |
| H | mm | 175 | 180 | 210 | 210 | 350 | 358 | 373 | 435 | 500 | 614 | 674 | 818 | 1225 | 1415 | 1630 | 1780 | 2050 | 2181 | 2599 | 2845 |
| W | mm | 180 | 180 | 200 | 200 | 200 | 240 | 240 | 280 | 320 | 360 | 360 | 400 | 450 | 500 | 500 | 600 | 720 | 720 | 720 | 720 |
PN4.0MPa
| Loj | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 |
| L/L1 | mm | 130 | 150 | 160 | 180 | 200 | 250 | 280 | 310 | 350 | 400 | 450 | 550 | 650 | 750 | 850 | 950 | 1050 | 1150 |
| H | mm | 175 | 180 | 210 | 210 | 350 | 386 | 430 | 498 | 558 | 650 | 720 | 1086 | 1298 | 1530 | 1750 | 1900 | 2100 | 2250 |
| W | mm | 180 | 180 | 200 | 200 | 200 | 240 | 240 | 280 | 320 | 360 | 360 | 450 | 560 | 560 | 500 | 600 | 720 | 720 |
PN6.4MPa
| Loj | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
| L/L1 | mm | 170 | 190 | 210 | 230 | 240 | 250 | 280 | 310 | 350 | 400 | 450 | 550 | 650 | 750 | 850 | 950 |
| H | mm | 175 | 180 | 210 | 210 | 350 | 358 | 373 | 435 | 500 | 614 | 674 | 818 | 1225 | 1415 | 1630 | 1780 |
| W | mm | 120 | 120 | 140 | 160 | 200 | 240 | 280 | 320 | 360 | 400 | 400 | 450 | 560 | 640 | 800 | 800 |
Zhengmao Valve Tsawg-Tsub Pob Valve: Ib "Reassurance" rau qis-Tub kub ua haujlwm
Cia peb pib nrog cov kev ua tau zoo uas txhua tus neeg mob siab rau feem ntau- txhua qhov yog qhov ua tau zoo thiab siv tau rau cov kev ua haujlwm tiag tiag: qhov nominal txoj kab uas hla ntawm DN15 txog DN300, uas tuaj yeem haum ob qho tib si me me -inch refrigerant transmission pipes thiab loj -inch LNG cia tank txuas kav; lub nominal siab yog 1.6-10.0MPa, uas tuaj yeem tiv taus cov xwm txheej uas muaj kev kub siab thiab qis kub coexist; qhov tseem ceeb tshaj plaws qis-kub adaptability- nws tuaj yeem ua haujlwm ruaj khov nyob rau hauv qhov kub thiab txias ib puag ncig qis li -196℃. Rau cov xov xwm cryogenic xws li kua oxygen thiab kua nitrogen, yuav tsis muaj lub valve jamming thaum nruab nrab ntws los.
Cov neeg siv uas tau siv qhov no qis - kub pob valve txhua tus paub nws qhov tseem ceeb. Piv txwv li, nws lub pob valve ntab ntab: lub pob tuaj yeem ua kom haum lub sealing nto nyob rau hauv lub siab ntawm qhov nruab nrab, kom ntseeg tau tias sealing nruj yam tsis muaj kev hloov kho ntxiv, thiab lub sealing nto yuav tsis poob vim thermal expansion thiab contraction ntawm qis kub; lub valve lub cev yog ua los ntawm qis- kub tshwj xeeb stainless hlau, uas yuav tsis ua nkig thiab tawg txawm nyob rau ntawm kaum ob degrees hauv qab no xoom, ntau Frost ntau dua -resistant dua li qub hlau; kuj tseem muaj kev tiv thaiv -icing tsim rau lub valve qia- ua tau - nyob rau hauv lub tshav kub preservation kab noj hniav tuaj yeem txo cov dej txias, yog li koj tsis tas yuav txhawj xeeb txog lub valve qia khov thiab tsis tuaj yeem tig thaum siv sab nraum zoov thaum lub caij ntuj no.

Hauv kev siv tswv yim, nws daim ntawv thov scenarios yog dav heev: nws tuaj yeem pom nyob rau hauv qhov hluav taws xob cov kav dej ntawm LNG filling chaw nres tsheb tso tsheb hlau luam, qis -kub cov tub yees txias ntawm cov khoom noj txias chains, cov khoom siv kua nitrogen freezing ntawm cov chaw muag tshuaj, thiab txawm tias cov cuab yeej sim ua haujlwm cryogenic ntawm cov chaw tshawb fawb tshawb fawb. Tau nyob rau hauv lub lag luam valve tau ntau xyoo, peb paub tias tom qab - kev muag khoom yog qhov tseem ceeb tshaj li lwm yam -tag nrho cov qis- kub pob li qub tuaj nrog ib- xyoo warranty. Yog tias muaj teeb meem zoo nyob rau hauv lub xyoo no, peb muab kev saib xyuas dawb thiab hloov qhov chaw; pab neeg technical yog online 24 teev ib hnub twg. Txawm hais tias nws yog qhov ntsuas qhov loj me thaum lub sijhawm teeb tsa lossis cov lus nug tam sim thaum siv, koj tuaj yeem tau txais cov lus teb tshaj lij nrog kev hu xov tooj, tsis muaj kev ntaus ib puag ncig hav txwv yeem.
Yog tias koj xav paub cov lus tshwj xeeb ntawm qhov qis no - kub pob valve, lossis kawm txog Zhengmao qhov tseeb qis qis - qhov kub thiab txias valve kev daws teeb meem thiab kev lag luam tiam sis, tsuas yog ua raws li peb cov nyiaj ua haujlwm. Peb hloov kho cov ntaub ntawv tshiab sai li sai tau thaum muaj, pab koj xaiv lub valve uas haum tshaj plaws thiab zam kev taug kev tsis tsim nyog.
Cim npe nrov: Tuam Tshoj Cryogenic Floating Pob Valve Chaw tsim tshuaj paus, lwm tus neeg, Hoobkas


