cryogenic mana pneumatic takirere
cryogenic mana pneumatic takirere
Whakatakotoranga Hangarau
2.1Pepa ra
| Pneumatic cryogenic control valve Momo tinana: | tika ma te maka momo ao |
| Momo mono takirere: | momo mono nohoanga kotahi kore-taurite |
| Rahi ingoa: | DN20~200,、NPS 3/4〞~ 8〞 |
| Pēhanga ingoa: | PN16 ~ 100、KAUPAPA 150LB ~ 600LB |
| Hononga: flange: | FF、RF、MF、RTJ |
| Wehenga: | SW、BW |
| Ahu flange: | E ai ki te IEC 60534 |
| Pneumatic cryogenic regulating valve Momo Bonnet: | Ⅲ: Momo whakaroa te pāmahana iti（-196℃~ 45℃） |
| Tapeke: | Momo V PFTE tarapēke, ngāwari.graphite tarapēke, etc. |
| Pūkete: | Whakapaipai kauwhata whakarewa |
| Pneumatic cryogenic regulating valveActuator: | Pneumatic: maha-puna-puna diaphragm actuator, piston momo actuator. |
2.2 Cryogenic mana taki hanganga takirere
2.3 rārangi rauemi takirere mana Cryogenic
| Ingoa wae | Rauemi Mana Valve |
| Tinana/Kaopene | LCB/LCC/LF2/CF8/CF8M/CF3M |
| Pokarere / nohoanga | 304/316/316L(whakakikoruatia te koranu stellite) |
| Tarapi | Pūnoa:-196～150℃he PTFE |
| Puka | Pūnoa: He kowiri tira me te kauwhata ngawari, Motuhake: Momo momo niho whakarewa |
| Uwhi Diaphragm | Pūnoa:Q235, Motuhake:304 |
| Diaphragm | NBR me te papanga polyester whakakaha |
| Puna | Pūnoa:60Si2Mn, Motuhake:50CrVa |
| Mana taki takirere | 2Cr13/17-4PH/304/316/316L |
2.4Low rauemi pāmahana tika rārangi pāmahana
| Makanga | Te patupatu | ||
| Rauemi | Te mahi iti rawa pāmahana | Rauemi | Te mahi iti rawa pāmahana |
| LCB | -46°C | LF2 | -46°C |
| LCC | -46°C | -46°C | |
| LC1 | -59°C | LF5 | -59°C |
| LC2 | -73°C | LF9 | -73°C |
| LC3 | -101°C | LF3 | -101°C |
| CF8 | -254°C | F304 | -254°C |
| CF8M | -254°C | F316 | -254°C |
| CF3 | -254°C | F304L | -254°C |
| CF3M | -254°C | F316L | -254°C |
2.5 Cryogenic whakahaere takirere mahi
| Pneumatic cryogenic reguling valve Te ahua o te rere | Rarangi, ōrau, tere tuwhera |
| Awhe e whakaaetia ana | 50: 1 (CV<6.3 30: 1) |
| Uara Cv i whakataua | Te ōrau CV1.6~630，raina CV1.8~690 |
| Pneumatic cryogenic regulating valve Whakaaetia te leakage | Hiri maitai: IV grade（0.01% te kaha whakatau） Hīri ngohengohe: VI māka（kōeke pahuka） Paerewa Leakage: GB/T 4213 |
| Pneumatic cryogenic regulating valve Mahinga | |
| Hapa o roto % | ±1.5 |
| Rerekētanga whakahoki, % | ≤1.5 |
| Rohe mate, % | ≤0.6 |
| Rerekētanga mai i te timatanga ki te pito mutunga, % | ±2.5 |
| Rerekēnga haerenga kua whakatauhia, % | ≤2.5 |
2.6 Cryogenic mana valve actuator tawhā
| Momo Valve Mana\ Tikanga | Ko te kaitahuri hauhau |
| PZMA-4~PZMA-7 | |
| Momo puna-maha | |
| Whakamahinga | Momo whakahaere, momo ON-OFF |
| Te pehanga hau, te ngaohiko hiko ranei | Te pehanga hau (Awhe puna) 140（20～100）Kpa G 240 (40～200) Kpa G 280 (80～240) Kpa G |
| Kaihono | Hononga paipa rangi: RC1/4 |
| Mahi tika | Ka piki te pehanga, ka heke te kakau, ka kati te takirere. |
| Tauhohenga | Ka piki te pehanga, ka piki te kakau, ka tuwhera te paera. |
| Tohu whakauru | 40～20mA.DC（me te tuunga） |
| takamuri | ≤1%FS（me te tuunga） |
| Momo raina | 2%FS（me te tuunga） |
| Te pāmahana taiao | -10℃～+70℃ |
| Pneumatic cryogenic reguling valve Nga taputapu | E/P, P/P valve positioner, kaiwhakahaere tātari, valve converter, solenoid valve, whakahuri iti Ko nga taputapu kore-paerewa, me tuhi tuhi motuhake. |
2.7 Cryogenic mana valve hangarau tawhā
| Diamita nohoanga(mm) | 10 | 12 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | |
| Whakatauria Cv | Te ōrau | 1.6 | 2.5 | 4.0 | 6.3 | 10 | 16 | 25 | 40 | 63 | 100 | 160 | 250 | 400 | 630 |
| Rarangi | 1.8 | 2.8 | 4.4 | 6.9 | 11 | 17.6 | 27.5 | 44 | 69 | 110 | 176 | 275 | 440 | 690 | |
| Nom.rahi | Haerenga | Ko te ahua o te rerenga whiringa Cv.(★paerewa ●tohutohu ○ whakaritea) | |||||||||||||
| DN20 | 16mm | ● | ● | ● | ★ | ||||||||||
| DN25 | ● | ● | ● | ● | ★ | ||||||||||
| DN32 | 25 mm | ○ | ○ | ○ | ○ | ○ | ★ | ||||||||
| DN40 | ○ | ○ | ○ | ○ | ● | ★ | |||||||||
| DN50 | ○ | ○ | ○ | ● | ● | ★ | |||||||||
| DN65 | 40mm | ○ | ○ | ○ | ★ | ||||||||||
| DN80 | ○ | ○ | ○ | ● | ★ | ||||||||||
| DN100 | ○ | ○ | ○ | ● | ● | ★ | |||||||||
| DN125 | 60mm | ○ | ○ | ○ | ★ | ||||||||||
| DN150 | ○ | ○ | ● | ★ | |||||||||||
| DN200 | ○ | ○ | ● | ● | ★ | ||||||||||
| He kaiwhakatere pneumatic Horahanga Diaphragm, Ae(cm2) | PZMA-4 | PZMA-5 | PZMA-6 | PZMA-7 | |||||||||||
| 280 | 400 | 600 | 1000 | ||||||||||||
| Mahi | Awhe puna | Pneumatic cryogenic reguling valve He rereke te pehanga herenga whakarewa (MPa) | |||||||||||||
| Te hau tuwhera | 20-100KPa | 4.46 | 3.09 | 1.98 | 1.16 | 0.7 | 0.44 | 0.28 | 0.18 | 0.17 | 0.11 | 0.07 | 0.07 | 0.05 | 0.03 |
| 40-200 KPa | 6.4 | 6.4 | 5.94 | 3.34 | 2.14 | 1.31 | 0.84 | 0.53 | 0.51 | 0.33 | 0.21 | 0.22 | 0.15 | 0.09 | |
| 80-240 KPa | 6.4 | 6.4 | 6.4 | 6.4 | 4.99 | 3.05 | 1.95 | 1.25 | 1.18 | 0.78 | 0.5 | 0.51 | 0.36 | 0.21 | |
| Kati te hau | 20-100KPa | 6.4 | 6.19 | 3.96 | 2.23 | 2.14 | 0.87 | 0.56 | 0.35 | 0.34 | 0.22 | 0.14 | 0.15 | 0.1 | 0.06 |
| 40-200 KPa | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 5.86 | 3.64 | 2.3 | 2.21 | 1.43 | 0.91 | 0.95 | 0.66 | 0.37 | |
| 80-240 KPa | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 5.04 | 3.18 | 3.06 | 1.98 | 1.26 | 1.32 | 0.92 | 0.52 | |
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