2.1 xaashida taariikhda
Waalka kantaroolka pneumatic cryogenic nooca jirka: | si toos ah iyada oo loo marayo kabka nooca globe |
Nooca balka: | nooca fur hal kursi oo aan dheeli tirnayn |
Cabbirka magaca: | DN20 ~ 200,,NPS 3/4〞~ 8〞 |
Cadaadis magaceed: | PN16 ~ 100,Fasalka 150LB ~ 600LB |
Isku xirka: flange: | FF,RF,MF,RTJ |
alxanka: | SW,BW |
Cabirka calanka: | Sida ku cad IEC 60534 |
Pneumatic cryogenic nidaaminta waalka Bonnet Nooca: | ⅢHeerkulka hoose ee nooca dheereeya(-196℃~ 45℃) |
Baakad: | Nooca V PFTE xirmo, dabacsanaan.baakad garaafka, iwm. |
Gasket: | Xirmooyinka garaafyada birta |
Waalka xakameynaya pneumatic cryogenic | Pneumatic: Dhaqdhaqaaqa diaphragm ee guga badan, nooca piston. |
2.2 sawirka qaab dhismeedka waalka kantaroolka Cryogenic
2.3 Liiska walxaha kontoroolka Cryogenic
Magaca qaybta | Qalabka Xakamaynta Valve |
Jirka/Bonnet | LCB/LCC/LF2/CF8/CF8M/CF3M |
Valve spool / Kursiga | 304/316/316L |
Baakad | Caadi:-196~150℃waa PTFE |
Gasket | Caadi: Bir aan lahayn oo leh graphite dabacsan, Gaar ah:Gaaska nooca ilka birta |
Daboolka diaphragm | Caadi:Q235, Gaar ah:304 |
Diaphragm | NBR oo leh dhar polyester ah oo la xoojiyay |
Guga | Caadi: 60Si2Mn, Gaar ah: 50CrVa |
Jidka waalka kantaroolka | 2Cr13/17-4PH/304/316/316L |
2.4Low heerkulka walxaha ku habboon liiska heerkulka
Qaadista | Been abuurasho | ||
Qalabka | Shaqada ugu hooseysa heerkulka | Qalabka | Shaqada ugu hooseysa heerkulka |
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 Waxqabadka waalka kantaroolka Cryogenic
Waalka nidaaminaya pneumatic cryogenic Sifada socodka | Toosan, boqolkiiba, degdeg u furan |
Baaxadda la oggol yahay | 50: 1 (CV <6.3 30: 1) |
Qiimaha CV-ga lagu qiimeeyay | Boqolkiiba CV1.6~630,toosan CV1.8~690 |
Waalka nidaaminaya pneumatic cryogenic boodboodka la oggol yahay | Shaabada birta: darajada IV(0.01% awoodda lagu qiimeeyay) Shaabad jilicsan: darajada VI(heerka xumbo) Heerka daadinta: GB/T 4213 |
Pneumatic cryogenic-ka hagajiya waalka Waxqabadka | |
Cilad qarsoon % | ±1.5 |
Soo celinta farqiga, % | ≤1.5 |
Aagga dhintay, % | ≤0.6 |
Farqiga bilawga ilaa dhamaadka, % | ±2.5 |
Farqiga safarka ee la qiimeeyay, % | ≤2.5 |
2.6 Halbeeg-hawleediyaha kontoroolka Cryogenic
Habka Xakamaynta Valve Type | Pneumatic diaphragm actuator |
PZMA-4~PZMA-7 | |
Nooca guga badan | |
Isticmaalka | Nooca nidaaminta, nooca ON-OFF |
Cadaadiska sahayda hawada ama danabka sahayda Korontada | Cadaadiska sahayda hawada (kala duwanaanshaha guga) 140(20~100)Kpa G 240 (40~200) Kpa G 280 (80~240) Kpa G |
Xiriiriyaha | Xidhiidhiyaha dhuumaha hawada: RC1/4 |
Ficil toos ah | Cadaadisku wuu kordhaa, jirriddu hoos bay u dhacdaa, valve xidhaa. |
Falcelinta | Cadaadiska oo kordha, jirridda kor u kaca, fur furan. |
Digniinta galitaanka | 40~20mA.DC(oo leh boosheer) |
Lag | ≤1% FS(oo leh boosheer) |
Nooca toosan | 2% FS(oo leh boosheer) |
heerkulka deegaanka | -10℃~+70℃ |
Waalka nidaaminaya pneumatic cryogenic Agabka | E/P, P/P booska waalka, shaandhada shaandhada, beddelaha waalka, waalka solenoid, beddelo xaddidan Qalabka aan caadiga ahayn, waxay u baahan yihiin qoraalo gaar ah oo habaysan. |
2.7 Qalabka kontoroolka Cryogenic ee cabbirka farsamada
Dhexroorka fadhiga (mm) | 10 | 12 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | |
Lagu qiimeeyay Cv | Boqolkiiba | 1.6 | 2.5 | 4.0 | 6.3 | 10 | 16 | 25 | 40 | 63 | 100 | 160 | 250 | 400 | 630 |
toosan | 1.8 | 2.8 | 4.4 | 6.9 | 11 | 17.6 | 27.5 | 44 | 69 | 110 | 176 | 275 | 440 | 690 | |
Nom.cabbirka | Safarka | Habka socodka ikhtiyaarka ah ee Cv.(★standard ●lagu taliyay ○la habeeyey) | |||||||||||||
DN20 | 16mm | ● | ● | ● | ★ | ||||||||||
DN25 | ● | ● | ● | ● | ★ | ||||||||||
DN32 | 25 mm | ○ | ○ | ○ | ○ | ○ | ★ | ||||||||
DN40 | ○ | ○ | ○ | ○ | ● | ★ | |||||||||
DN50 | ○ | ○ | ○ | ● | ● | ★ | |||||||||
DN65 | 40mm | ○ | ○ | ○ | ★ | ||||||||||
DN80 | ○ | ○ | ○ | ● | ★ | ||||||||||
DN100 | ○ | ○ | ○ | ● | ● | ★ | |||||||||
DN125 | 60mm | ○ | ○ | ○ | ★ | ||||||||||
DN150 | ○ | ○ | ● | ★ | |||||||||||
DN200 | ○ | ○ | ● | ● | ★ | ||||||||||
Dhaqdhaqaaqa pneumatic Aagga diaphragm, Ae(cm2) | PZMA-4 | PZMA-5 | PZMA-6 | PZMA-7 | |||||||||||
280 | 400 | 600 | 1000 | ||||||||||||
Ficil | Kala duwanaanta gu'ga | Waalka nidaaminaya pneumatic cryogenic Xidhitaanka birta farqiga cadaadiska la oggol yahay (MPa) | |||||||||||||
Hawo furan | 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 | |
Hawo xidhid | 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 |