cryogenic pneumatic control valve
cryogenic pneumatic control valve
Ibisobanuro bya tekiniki
Urupapuro rwitariki
| Pneumatic cryogenic igenzura valve Ubwoko bwumubiri: | ugororotse ukoresheje ubwoko bwa casting |
| Ubwoko bwa plug ya plaque: | Ubwoko butari bumwe buringaniye |
| Ingano y'izina: | DN20 ~ 200,、NPS 3/4〞~ 8〞 |
| Umuvuduko w'izina: | PN16 ~ 100、AMASOMO 150LB ~ 600LB |
| Kwihuza: flange: | FF、RF、MF、RTJ |
| Gusudira: | SW、BW |
| Ibipimo bya flange: | Ukurikije IEC 60534 |
| Pneumatic cryogenic igenga valve Ubwoko bwa Bonnet: | Ⅲ: Ubushyuhe buke bwagutse ubwoko（-196℃~ 45℃） |
| Gupakira: | V ubwoko bwa PFTE gupakira, flex.gupakira ibishushanyo, nibindi |
| Igikapo: | Gupakira ibyuma |
| Pneumatic cryogenic igenga valveActuator: | Pneumatike: diaphragm yamashanyarazi menshi, imashini ya piston. |
2.2 Igishushanyo mbonera cya Cryogenic igenzura
2.3 Cryogenic igenzura valve urutonde rwibikoresho
| Izina ryibigize | Kugenzura Ibikoresho |
| Umubiri / Bonnet | LCB / LCC / LF2 / CF8 / CF8M / CF3M |
| Agaciro keza / Intebe | 304/316 / 316L (hejuru ya satelite) |
| Gupakira | Ubusanzwe: -196～150℃ni PTFE |
| Igipapuro | Ubusanzwe: Ibyuma bitagira umuyonga hamwe na grafite yoroheje, Bidasanzwe: Ubwoko bw'amenyo y'icyuma |
| Igipfukisho ca Diaphragm | Ubusanzwe: Q235, idasanzwe: 304 |
| Diaphragm | NBR hamwe nimyenda ya polyester ikomejwe |
| Isoko | Ubusanzwe: 60Si2Mn, idasanzwe: 50CrVa |
| Igenzura rya valve | 2Cr13 / 17-4PH / 304/316 / 316L |
2.4Low ubushyuhe bwibikoresho bikwiye urutonde
| Gukina | Guhimba | ||
| Ibikoresho | Akazi gato ubushyuhe | Ibikoresho | Akazi gato ubushyuhe |
| 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 igenzura imikorere ya valve
| Pneumatic cryogenic igenga valve Ibiranga urujya n'uruza | Umurongo, ijanisha, gufungura byihuse |
| Urwego rwemewe | 50: 1 (CV <6.3 30: 1) |
| Urutonde rwa Cv | Ijanisha CV1.6 ~ 630，umurongo CV1.8 ~ 690 |
| Pneumatic cryogenic igenga valve Yemerewe kumeneka | Ikirangantego cy'icyuma: icyiciro cya IV（Ubushobozi bwa 0.01%） Ikirango cyoroshye: icyiciro cya VI（Urwego） Ibipimo bisohoka: GB / T 4213 |
| Pneumatic cryogenic igenga valve Imikorere | |
| Ikosa ryimbere% | ± 1.5 |
| Garuka itandukaniro,% | .5 1.5 |
| Agace kapfuye,% | ≤0.6 |
| Itandukaniro kuva itangiriro kugeza iherezo,% | ± 2.5 |
| Urutonde rwurugendo rutandukanijwe,% | ≤2.5 |
2.6 Ikintu cya Cryogenic igenzura valve ikora
| Kugenzura Valve Ubwoko \ Uburyo | Pneumatic diaphragm actuator |
| PZMA-4 ~ PZMA-7 | |
| Ubwoko bw'amasoko menshi | |
| Ikoreshwa | Kugenzura ubwoko, ubwoko bwa ON-OFF |
| Umuvuduko wo gutanga ikirere cyangwa amashanyarazi | Umuvuduko wo gutanga ikirere (Urutonde rwamasoko) 140（20～100）Kpa G. 240 (40～200) Kpa G. 280 (80～240) Kpa G. |
| Umuhuza | Umuyoboro uhuza ikirere: RC1 / 4 |
| Igikorwa kiziguye | Kwiyongera k'umuvuduko, kumanuka uruti, valve hafi. |
| Igisubizo | Kwiyongera k'umuvuduko, kuzamuka hejuru, valve ifunguye. |
| Ikimenyetso | 40～20mA.DC（hamwe n'umwanya） |
| Lag | ≤1% FS（hamwe n'umwanya） |
| Ubwoko bw'umurongo | 2% FS（hamwe n'umwanya） |
| Ubushyuhe bwibidukikije | -10℃～+70℃ |
| Pneumatic cryogenic igenga valve Ibikoresho | Umwanya wa E / P, P / P uhinduranya, uyungurura, uhinduranya valve, solenoid valve, imipaka igarukira Ibikoresho bitari bisanzwe, bikenera inyandiko yihariye. |
2.7 Cryogenic igenzura valve ibipimo bya tekiniki
| Intebe ya diameter (mm) | 10 | 12 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | |
| Ikigereranyo Cv | Ijanisha | 1.6 | 2.5 | 4.0 | 6.3 | 10 | 16 | 25 | 40 | 63 | 100 | 160 | 250 | 400 | 630 |
| Umurongo | 1.8 | 2.8 | 4.4 | 6.9 | 11 | 17.6 | 27.5 | 44 | 69 | 110 | 176 | 275 | 440 | 690 | |
| Nom.ingano | Urugendo | Amahitamo atemba aranga Cv.(★ bisanzwe ● byasabwe ○ byemewe) | |||||||||||||
| DN20 | 16mm | ● | ● | ● | ★ | ||||||||||
| DN25 | ● | ● | ● | ● | ★ | ||||||||||
| DN32 | 25 mm | ○ | ○ | ○ | ○ | ○ | ★ | ||||||||
| DN40 | ○ | ○ | ○ | ○ | ● | ★ | |||||||||
| DN50 | ○ | ○ | ○ | ● | ● | ★ | |||||||||
| DN65 | 40mm | ○ | ○ | ○ | ★ | ||||||||||
| DN80 | ○ | ○ | ○ | ● | ★ | ||||||||||
| DN100 | ○ | ○ | ○ | ● | ● | ★ | |||||||||
| DN125 | 60mm | ○ | ○ | ○ | ★ | ||||||||||
| DN150 | ○ | ○ | ● | ★ | |||||||||||
| DN200 | ○ | ○ | ● | ● | ★ | ||||||||||
| Pneumatic actuator Agace ka Diaphragm, Ae (cm2) | PZMA-4 | PZMA-5 | PZMA-6 | PZMA-7 | |||||||||||
| 280 | 400 | 600 | 1000 | ||||||||||||
| Igikorwa | Ikirere | Pneumatic cryogenic igenga valve Gufunga ibyuma byemewe gutandukanya igitutu (MPa) | |||||||||||||
| Umwuka ufunguye | 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 | |
| Umwuka | 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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