PQ sab mounted ob txoj kev kaw eccentric hemisphere valve

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PQ sab mounted ob-txoj kev foob eccentric hemisphere valve yog tsim los ntawm absorbing clip hom loj ntws los ntawm valve tsim los ntawm CANALI tuam txhab ntawm lub teb chaws Yelemees. Nws cov qauv siv lub hauv paus ntsiab lus ntawm eccentric clamping, thiab ua tiav lub hom phiaj ntawm valve nruj, kho thiab kaw los ntawm kev sib kis mechanism. Cov khub foob yog lub ntsej muag hlau lub ntsej muag nrog lub ntsej muag tawv tiv thaiv. Ob chav eccentric qauv yog nyob rau hauv lub qhib valve tub ntxhais nyob rau hauv lub pob chamber, thiab cov ntws seem yog me me Thaum lub valve qhib, lub nto ntawm lub valve core yog maj mam raws li lub rooj zaum valve, uas yuav zoo tshem tawm cov scaling obstacles thiab ua tau zoo. txhim khu kev qha sealing. Thawj qhov tshwj xeeb yog tias nws muaj txiaj ntsig tshwj xeeb rau kev thauj mus los sib xyaw ntawm ob-theem sib xyaw ua ke yooj yim los ntsuas cov dej nag; Qhov thib ob feature yog hais tias lub hemisphere ntawm lub valve yog overlaid nrog sib txawv alloys ntawm bimetal thiab puag hlau, thiab lub rooj zaum valve tseem overlaid nrog coj alloy. Tom qab kev kho tshwj xeeb, pawg sealing nto yog tsim los ntawm ntau hom xws li kev tiv thaiv corrosion, hnav tsis kam, siab zog, thiab lwm yam, kom tau raws li qhov xav tau ntawm ntau zaus; Qhov thib peb feature yog tias lub sealing yog nruj, thiab kev thauj mus los ntawm cov pa phem tuaj yeem ncav cuag tus qauv Tsis muaj dej; Qhov thib plaub feature yog tias lub valve tseem ceeb ntawm lub sealing khub tau them nyiaj. Thaum lub rooj zaum valve hnav, nws tseem tuaj yeem raug kaw ruaj khov thiab kev pabcuam lub neej tuaj yeem ua haujlwm ntev los ntawm kev tig me ntsis thaum nws raug kaw. Tsis tas li ntawd, cov txiv ntoo compression tseem tuaj yeem siv tau tom qab tau muab tshem tawm, hloov kho lossis hloov los ntawm tus neeg siv, uas zam qhov tsis xws luag ntawm ntau qhov valve foob tsis ua haujlwm thiab tag nrho cov txheej txheem scrapping. Yog li ntawd, kev xaiv ntawm surfacing sib txawv alloy bimetallic foob khub yuav siv tau nyob rau hauv sib txawv industrial teb uas yuav tsum tau nruj sealing, xws li hnav tsis kam, corrosion kuj, kub tsis kam, thiab lwm yam.

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Product Detail

Kev pabcuam OEM / ODM

Khoom cim npe

Khoom siv

Haum rau kev kho dej phwj tuaj, pulp, alumina, cua sov hauv nroog, petrochemical, roj, slurry, thee tshauv.

Khoom nta

1. Loj ncig cheeb tsam thiab me me ntws tsis kam. Qhov no yog vim qhov qhib valve tseem ceeb nyob rau hauv lub pob chamber, thiab cov kua dej dhau los

2. Me me ua haujlwm torque, tig 90 degrees qhib thiab kaw, yooj yim rau kev khiav lag luam

3. Tight seal; ob chav eccentric hlau nyuaj foob. Cov qauv tsis cuam tshuam rau qhov qhib thiab kaw, uas yog qhov tseem ceeb tshaj plaws ntawm lub hemisphere valve

4. Lub neej ua haujlwm ntev, hnav-tiv taus sealing khub, nrog kev them nyiaj, lub rooj zaum valve tuaj yeem hloov kho lossis hloov

Product executive standard

Cov qauv tsim	Cov qauv ntev	Flange txheem	Kev kuaj thiab tshuaj xyuas
GB/T12237-2007	GB/T12221-2005	GB / T9113-2000, EN1092	GB / T13927-2008, API 598

Main technical parameters

Nominal siab	0.6	1.0	1.6	2.5	4.0	6.4
Ua haujlwm siab tshaj plaws ntawm qhov kub thiab txias	0.6	1.0	1.6	2.5	4.0	6.4
Plhaub lub zog kuaj siab	0.9	1.5	2.4	3.8	6.0	9.6 ib
Airtight xeem siab	0.6	0.6	0.6	0.6	0.6	0.6
High pressure seal test siab	0.66 ib	1.1	0.8 ua	2.75 ib	4.4	7.1
Tus nqi xau	＜0.1 × DNmmm³ / s (raws li API598 tus qauv)
Siv tau qhov kub thiab txias	Mos foob: -40 ℃ ~ + 200 ℃; Hard foob: -50 ℃ ~ + 600 ℃
Siv tau nruab nrab	Natural gas, dej vapor, roj khoom, acids, alkalis, pulverized thee, thee tshauv, pov tseg residue, av nkos, granular, fiber ntau thiab lwm yam xov xwm
Daim ntawv kis tau tus mob	Turbine tsav, hluav taws xob tsav, pneumatic tsav, hydraulic tsav

Khoom siv ntawm cov khoom tseem ceeb

Valve lub cev thiab valve phaj	WCB	ZG	ZG0Cr18Ni12Mo2Ti	ZG15Cr1Mo1V
kheej kheej	WCB + Cr	1Cr18Ni9TiSpecial nto kho	0Cr18Ni12Mo2TiSpecial nto kho	25Cr1Mo1VSpecial nto kho
Qe	20 Cr13	1Cr18Ni9 Ti	0Cr18Ni12Mo2 Ti	25Cr1Mo1V
valve rooj	Q235A + PTFE Tsim kom muaj vuam	1Cr18Ni9T / PTFE muaj	0Cr18Ni12Mo2Ti/PTFE	25Cr1Mo1V / PTFE
muab tub lim	Saj zawg zog graphite	Saj zawg zog graphite	Saj zawg zog graphite	Saj zawg zog graphite
Bolt	35	0c18n 9	0c18n 9	0c18n 9
Txiv ntseej	45	0c18n 9	0c18n 9	20 CrMo

PQ Daim duab ntawm sab mounted ob txoj kev foob eccentric hemisphere valve

Main kev twb kev txuas qhov ntev

DN	L	D	D1	D2	Z-d 0	f	b	h
40	165	150	110	84	4–18	2	18	210
50	178	165	125	99	4–18	2	20	230
65	190	185	145	118	4–18	2	20	245
80	203	200	160	132	8–18	2	20	265
100	229	220	180	156	8–18	2	22	310
125	254	250	210	184	8–18	2	22	350
150	267	285	240	211	8–22	2	24	395 ib
200	292 ib	340	295	266	8–22	2	24	4 35
250	330	395 ib	350	319	12-22	2	26	480
300	356	445	100	370	2-22	2	26	550
350	381 ib	505	460	429 ib	16-22	2	26	620
400	430	565 ib	515	480	16-26	2	26	670 ib
450	502 ib	615	565 ib	530	20-26	2	28	700
500	550	670 ib	620	582 ib	20-26	2	25	760 ib
600	660	780 ua	725 ib	682 ib	20-30	2	34	850
700	770 ib	895 ib	840 ib	794 ib	24-30 : kuv	5	34	9 20
800	880 ua	1015	950 ua	901 ib	24-33 : kuv	5	36	1100
900	1000	1115	1050	1001	28-33 : kuv	5	38	1300
1000	1100	1230	1160	1112	28-36 : kuv	5	38	1600
1200	1200	1455	1380	1328 ib	32-39 : kuv	5	44	Xyoo 1950