Fl641w / F pneumatic discharge valve

Tsanangudzo Pfupi

Pneumatic discharge valve inonyanya kushandiswa kuzasi kwe reactor, tangi yekuchengetedza uye zvimwe midziyo yekuburitsa, kuburitsa, sampling uye hapana akafa zone yekuvhara-off operation. Iyo yepasi flange yevhavha yakasungirirwa pasi peiyo reactor kana tangi yekuchengetedza uye mimwe midziyo kuti ibvise iyo yakasara chiitiko chepakati pekuita pakubuda kwechikepe. Maererano nezvinodiwa nemamiriro ezvinhu chaiwo, chimiro chepasi chemuviri wevhavha chinogadzirwa semhando yakadzika pasi, uye muviri wevhavha ndeye V-mhando, uye nzira mbiri dzekushanda dzevhavha disc dzinopiwa, kureva kusimudza uye kuderedza. Iro mukati memuviri wevharuvhu wakashongedzerwa nerosion inodzivirira uye inodzivirira corrosion yekuvhara mhete. Panguva yekuvhura vharuvhu, muviri wevharuvhu unogona kuchengetedzwa kubva mukukukurwa nekuora nepakati. Mhete yekuisa chisimbiso inobatwa zvakanyanya kuita kuti kuomarara kwepamusoro kusvike hrc56-62, iyo ine basa rekukwirira kupfeka kusagadzikana uye kushomeka kwekudzivirira. Kana iyo valve disc seal ichidikanwa, chivharo chinofukidzwa necemented carbide, uye iyo yekuisa chisimbiso inotora mutsara chisimbiso kuti ive nechokwadi chekuvimbika kwechisimbiso uye kudzivirira mavanga. Panguva imwecheteyo, dhizaini yepfupi stroke disc inogamuchirwa. Inoshandiswa zvakanyanya mumakemikari, petroleum, metallurgy, dyestuff, kugadzira chikafu uye mamwe maindasitiri.

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Zvikamu zvikuru uye zvigadzirwa zvehunyanzvi

Zvikamu zvikuru	Muviri wevharuvhu, chivharo chevharuvhu	WCB	ZG1Cr18Ni9Ti	CF8(304)	CF3(304L)	ZG1Cr18Ni12Mo2Ti	CF8(316)	CF3M(316L)
	Stem	20Cr13	1Cr18Ni9Ti	0Cr18Ni9(304)	00Cr19Ni11(304L)	1Cr18Ni12Mo2Ti	0Cr17Ni12Mo2(316)	00Cr17Ni14Mo2(316L)
	Valve disc	WCB	ZG1Cr18Ni9Ti	CF8(304)	CF3(304L)	ZG1Cr18Ni12Mo2Ti	CF8(316)	CF3M(316L)
	Kurongedza uye gasket	V-mhando PTFE, inochinjika graphite mhete, PTFE sheet, inochinjika graphite ronda gasket
Mamiriro ezvinhu anoshanda	Inoshandiswa pakati	Mvura, mhepo, mafuta, nezvimwewo	Nitric acid uye mamwe ma media anoparadza		Yakasimba oxidizing medium	Acetic acid uye mamwe ma media anoparadza		Corrosive media senge urea
	Kushanda tembiricha	-28 ~ 425 ℃
Application specification	Kugadzira uye kugadzira	GB12237-89				API 6D
	Flange size	GB/T9113 (Inogonawo kugadzirwa maererano nehg20592-97)				ANSI B16.5
	Kureba kwechimiro	GB12221-89				ANSI B16.10
	Inspection test	JB/T9092-99、GB/T13927-89				Purogiramu inonzi 598

Cherechedza: mhando uye modhi yepneumatic actuator inogona kutsanangurwa nemutengi, uye zvinodiwa zvehunyanzvi zvinogonawo kuiswa mberi nemutengi, izvo zvinogona kufananidzwa nemugadziri.

Fl641w / F pneumatic discharge valvePN1.6MPa huru yekubatanidza zviyero

nominal Diameter	Zviyero zvekunze kwekubatanidza flange													mhepo yekubatanidza
nominal Diameter	H	D	D1	D2	C	f	N	Φd	D3	D4	D5	L	ZM	mhepo yekubatanidza
25	750	115	85	65	16	2	4	14	115	85	47	125	M12x4	1/4”
40	845	110	110	84	18	3	4	18	160	125	80	160	M16x8
50	845	165	125	99	20	3	4	18	180	145	80	169	M16x4
65	1000	185	145	118	20	3	4	18	195	160	110	175	M16x4
80	1050	200	160	132	20	3	8	18	225	190	137	185	M16x8
100	1120	220	180	156	22	3	8	18	260	225	180	210	M16x8
125	1370	250	210	184	22	3	8	18	280	240	180	230	M20x8
150	1450	285	240	211	24	3	8	22	295	295	210	240	M20x8
200	1580	340	295	266	24	3	12	22	405	335	275	330	M22x12
250	1720	405	355	319	26	3	12	26	460	410	330	380	M22x12