Vavu yokhala ndi mpando umodzi wowongolera pneumatic

Vavu yowongolera mpweya yokhala ndi mpando umodzi wokhala ndi chithunzi

Kufotokozera Kwachidule:

Zjhp chabwino ndi yaing'ono pneumatic mpando umodzi kulamulira valavu chimagwiritsidwa ntchito m'minda ya makampani mankhwala, petrochemical, mafuta, kupanga mapepala, migodi, magetsi, mpweya mpweya, chakudya, mankhwala, madzi ndi ngalande, tauni, makina zida, makampani amagetsi. , zomangamanga m'matauni, etc

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Zogulitsa

Zjhp zabwino ndi valavu yaing'ono ya pneumatic single seat control valve imapangidwa ndi pneumatic multi spring diaphragm actuator ndi low flow resistance resistance single seat valve. The actuator yatsopano ndi yotsika kutalika, yopepuka kulemera, yosavuta kuyiyika, yopangidwa mwadongosolo, yosasunthika mu ndime yoyenda, yayikulu mukuyenda kokwanira, yodalirika pakuchitapo, yaing'ono pampando kutayikira, yolondola mumayendedwe oyenda komanso yotakata mumitundu yosinthika.

Main magwiridwe antchito

Main luso magawo a kasamalidwe limagwirira

Dzina lachiwiri (mm)			20				25	40		50	65	80	100	150		200
Mpando awiri (mm)			10	12	15	20	25	32	40	50	65	80	100	125	150	200
Choyezera choyezera Kv		mzere wowongoka	1.8	2.8	4.4	6.9	11	17.6	27.5	44	69	110	176	275	440	690
		Chiwerengero chofanana	1.6	2.5	4	6.3	10	16	25	40	63	100	160	250	400	630
Kupanikizika mwadzina (MPa)			0.6 1.6 4.0 6.4
ulendo mm			10				16	25			40			60
Makhalidwe oyenda			Mzere wowongoka, peresenti yofanana
Kutentha kwapakati ndi ℃			-15 ~ 200, -40 ~ 250 (Normal kutentha mtundu), 230 ~ 450 (Medium kutentha mtundu)
Kukula kwa flange			Kutaya chitsulo flange kukula malinga JB/T78, Kutaya zitsulo flange kukula malinga JB/T79
mtundu wa flange			Flange kusindikiza pamwamba mtundu JB/T77, The kuponyedwa chitsulo flange ndi yosalala mtundu ndi kuponyedwa zitsulo flange ndi concave mtundu
zakuthupi	PN(MPa)	0.6,1.6	WCB(ZG230-450)
		4.0,6.4	WCB(ZG230-450),ZG1Cr18Ni9Ti,ZG0Cr18Ni12Mo2Ti
Zinthu zapakati pa valve			1Cr18Ni9,0Cr18Ni12Mo2Ti
Mtundu wa chivundikiro chapamwamba cha valve			Mtundu wamba (mtundu wa kutentha kosalekeza), mtundu wa mbale yotentha (mtundu wa kutentha kwapakati)
Chiŵerengero chosinthika R			50:1
Cholumikizira mpweya			M16*1.5

Zindikirani: ANSI, API, JIS ndi zinthu zina zakunja za flange zitha kuperekedwa kwa ogwiritsa ntchito, komanso kutalika kwake kumatsimikiziridwa molingana ndi zosowa za ogwiritsa ntchito.

Main luso magawo a actuator

chitsanzo	ZHA/ZHB-22	ZHA/ZHB-23	ZHA/ZHB-34	ZHA/ZHB-45
Malo abwino cm²	350	350	560	900
ulendo mm	16	25	40	60
Spring range KPa	20 ~ 100 (muyezo 40 ~ 200);

Kujambula kwa pneumatic single seat control valve

Miyeso yayikulu yolumikizira ya pneumatic single seat control valve

M'mimba mwake mwadzina (DN)	L			H		H1				kulemera (Kg)		ΦA
M'mimba mwake mwadzina (DN)	PN6/16	PN40	PN64	wamba	kutentha kwakukulu	PN6	PN16	PN40	PN64	PN6/16	PN40/64	ΦA
20	184	194	206	398	548	45	52		65	19	23	285
25	185	197	210	410	560	50	57		70	20	24
32	200	210	220	418	578	56	70		78	24	31
40	222	235	251	455	620	65	75		85	26	35
50	254	267	286	475	627	70	82		90	30	40
65	276	292	311	610	790	80	92		102	47	66	360
80	298	317	337	622	807	95	100		107	55	78
100	352	368	394	640	850	105	110	117	125	65	99
125	410	425	440	864	1122	120	125	135	148	120	140
150	451	473	508	870	1130	132	142	150	175	130	160	470
200	600	620	650	890	1150	160	170	187	207	175	250	470
250	650	670	690	1203	1523	187	202	225	235	350	470	580
300	740	770	800	1234	1554	220	230	257	265	500	660	580

Zida za zigawo zazikulu za pneumatic single seat control valve

Dzina lina	Sayansi Yazinthu	kutentha osiyanasiyana
Thupi / bonnet	HT200	-15-200 ℃
	Mtengo WCB	-20 ~ 425 ℃
	ZG1Cr18Ni9Ti	-40 ~ 550 ℃
	ZG0Cr18Ni12Mo2Ti	-40 ~ 600 ℃
Spool / mpando	1Cr18Ni9	-40 ~ 550 ℃
Spool / mpando	Mtengo wa 0Cr18Ni12Mo2Ti	-40 ~ 550 ℃
chodzaza	teflon PTFE	-40 ~ 200 ℃
diaphragm	NBR clip yolimbitsa poliyesitala nsalu
Compress masika	60Si2Mn
Kapu ya Membranous	A3