China cryogenic pneumatic kula da bawul factory da kuma masana'antun |Hanyoyin ciniki na Hoyee Fluid Technology

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cryogenic pneumatic kula bawul

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Pneumatic cryogenic regulating bawul da ake amfani da liquefied na halitta gas, liquefied man fetur gas, liquefied oxygen, liquefied nitrogen, liquefied hydrogen.Extended bonnet zane na Pneumatic cryogenic regulating bawul don tabbatar da AMINCI na kara shiryawa & sealing.Pneumatic cryogenic regulating bawul zazzabi rating: -196°C + 45°C.

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2.1 Kwanan wata

Pneumatic cryogenic valve Nau'in Jiki:	kai tsaye ta hanyar simintin gyare-gyare na duniya
Nau'in filogi:	nau'in filogi guda ɗaya mara daidaituwa
Girman suna:	DN20-200,,NPS 3/4〞~ 8〞
Matsin lamba:	PN16 ~ 100,CLASS 150LB ~ 600LB
haɗi: flange:	FF,RF,MF,RTJ
Walda:	SW,BW
Girman Flange:	Dangane da IEC 60534
Pneumatic cryogenic mai sarrafa bawul Bonnet Nau'in:	Ⅲ: Low zafin jiki mika irin(-196℃~ 45℃)
Shiryawa:	Nau'in nau'in PFTE tattarawa, sassauƙa.graphite shiryarwa, da dai sauransu.
Gasket:	Karfe graphite shiryarwa
Pneumatic cryogenic bawul mai daidaitawaActuator:	Pneumatic: Multi-spring diaphragm actuator, piston irin actuator.

2.2 Cryogenic kula da bawul tsarin zane

2.3 Cryogenic kula da bawul jerin abubuwan

Sunan bangaren	Material Valve Control
Jiki/Bonnet	LCB/LCC/LF2/CF8/CF8M/CF3M
Valve spool/Kujera	304/316/316L
Shiryawa	Na al'ada:-196～150℃PTFE
Gasket	Na al'ada: Bakin karfe tare da sassauƙan graphite, Na musamman: Metal hakori irin gasket
Murfin diaphragm	Na al'ada:Q235, Na musamman:304
diaphragm	NBR tare da ƙarfafa polyester masana'anta
bazara	Na al'ada: 60Si2Mn, Na musamman: 50CrVa
Sarrafa bawul mai tushe	2Cr13/17-4PH/304/316/316L

2.4Low zazzabi abu dace da zazzabi jerin

Yin wasan kwaikwayo		Ƙirƙira
Kayayyaki	Mafi ƙarancin aiki zafin jiki	Kayayyaki	Mafi ƙarancin aiki zafin jiki
LCB	-46°C	Farashin LF2	-46°C
LCC	-46°C	Farashin LF2	-46°C
LC1	-59°C	Farashin LF5	-59°C
LC2	-73°C	LF9	-73°C
LC3	-101°C	Farashin 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 kula da bawul yi

Pneumatic cryogenic bawul mai daidaitawa Halin kwarara	Linear, kashi, saurin buɗewa
Kewayon izini	50: 1 (CV<6.3 30: 1)
Ƙimar CV	Kashi na CV1.6 ~ 630,madaidaiciya CV1.8 ~ 690
Pneumatic cryogenic bawul mai sarrafa bawul da aka yarda yayyo	Karfe hatimi: IV daraja(0.01% ƙididdiga iya aiki) Hatimi mai laushi: VI daraja(darajar kumfa) Matsakaicin fitarwa: GB/T 4213
Pneumatic cryogenic regulating bawul Performance
Kuskuren ciki %	± 1.5
Bambancin dawowa, %	≤1.5
Yankin da ya mutu, %	≤0.6
Bambanci daga farkon zuwa ƙarshen batu, %	± 2.5
Bambancin tafiya, %	≤2.5

2.6 Cryogenic kula da bawul actuator siga

Hanyar Nau'in Valve	Pneumatic diaphragm actuator
	PZMA-4~PZMA-7
	Multi-spring iri
Amfani	Nau'in daidaitawa, nau'in ON-KASHE
Matsin iska ko ƙarfin wutar lantarki	Matsin iskar iska (Kewayon bazara) 140(20～100)Kpa G 240 (40～200) Kpa G 280 (80～240) Kpa G
Mai haɗawa	Mai haɗa bututun iska: RC1/4
Kai tsaye mataki	Ƙaruwar matsi, kara saukowa, bawul kusa.
Martani	Ƙaruwar matsi, kara hawan hawan, bawul bude.
Siginar shigarwa	40～20mA.DC(tare da positioner)
Lag	≤1% FS(tare da positioner)
Nau'in layi	2% FS(tare da positioner)
Yanayin yanayi	-10℃～+70℃
Pneumatic cryogenic bawul mai daidaitawa Na'urorin haɗi	E/P, P/P bawul positioner, tace mai sarrafa, bawul Converter, solenoid bawul, iyakance canji Na'urorin haɗi marasa daidaituwa, suna buƙatar bayanin kula na musamman.

2.7 Cryogenic kula da bawul fasaha siga

Diamita na wurin zama (mm)		10	12	15	20	25	32	40	50	65	80	100	125	150	200
An ƙididdige Cv	Kashi	1.6	2.5	4.0	6.3	10	16	25	40	63	100	160	250	400	630
An ƙididdige Cv	Litattafai	1.8	2.8	4.4	6.9	11	17.6	27.5	44	69	110	176	275	440	690
Nom.girman	Tafiya	Siffar kwararar zaɓin Cv.(★misali ●shawarar ○ na musamman)
DN20	16mm ku	●	●	●	★
DN25	16mm ku	●	●	●	●	★
DN32	25 mm ku	○	○	○	○	○	★
DN40			○	○	○	○	●	★
DN50				○	○	○	●	●	★
DN65	40mm ku						○	○	○	★
DN80							○	○	○	●	★
DN100							○	○	○	●	●	★
DN125	60mm ku									○	○	○	★
DN150											○	○	●	★
DN200											○	○	●	●	★
Mai kunna huhu Yankin diaphragm, Ae(cm2)		PZMA-4					PZMA-5			PZMA-6			PZMA-7
Mai kunna huhu Yankin diaphragm, Ae(cm2)		280					400			600			1000
Aiki	Tsawon bazara	Pneumatic cryogenic bawul mai daidaitawa Bambancin matsi mai ƙyalli (MPa)
Bude iska	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
Air rufe	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