Hauj lwm lawm

Kev tsis

Dab tsi yogGlobe Valve Roj Hmab Sealing Rings

Globe valve roj hmab sealing rings yog roj hmab sealing ntsiab ntsia rau hauv lub ntiaj teb valve. Lawv lub luag haujlwm tseem ceeb yog tsim kom muaj kev sib khi zoo thaum lub valve raug kaw kom tiv thaiv cov kua dej tawm. Lub Globe valve yog ib qho kev txiav tawm ntau, siv los qhib lossis kaw cov dej ntws. Nws txoj haujlwm ua haujlwm yog tswj cov kua dej los ntawm kev txav mus los ntawm lub valve disc.

Cov txiaj ntsig tseem ceeb

Kev sib khi zoo heev: Globe valve rubber sealing rings tuaj yeem muab cov nyhuv sealing zoo, tshwj xeeb tshaj yog nyob rau hauv qis-siab thiab me-inch nres li qub, zoo tiv thaiv qhov nruab nrab to.

Strong adaptability: Cov khoom siv roj hmab muaj qhov elasticity zoo thiab tuaj yeem hloov mus rau qhov tsis sib xws me me ntawm lub valve disc thiab lub rooj zaum valve, yog li tuav lub foob nruj.

Corrosion resistance: Nyob ntawm hom roj hmab, xws li roj hmab nitrile (NBR), fluorine roj hmab (Viton), thiab lwm yam, nws tuaj yeem tiv taus qhov yaig ntawm ntau yam tshuaj lom neeg thiab tsim nyog rau ntau yam kev tawm tsam corrosive.

Kev lag luam: Roj hmab seals feem ntau tsis tshua kim tshaj cov hlau ntsaws ruaj ruaj, muab cov nqi sib khi zoo.

Kev poob siab tsis kam: cov khoom siv roj hmab muaj qee yam kev poob siab-absorbing thiab tuaj yeem nqus cov kev poob siab los ntawm kev hloov pauv hauv cov dej siab lossis cov khoom siv vibration.

Compatibility: Roj hmab foob tuaj yeem siv nrog lub cev lub cev thiab lub valve discs ua los ntawm ntau yam ntaub ntawv, suav nrog hlau, yas, thiab lwm yam khoom siv hluavtaws.

Globe-Valves-Rubber-Sealing-Rings

Yam yuav tsum tau xav txog thaum xaiv Globe valve rubber sealing rings

1. Qhov kub thiab txias
Cov khoom siv ntawm Globe valve rubber sealing rings yuav tsum muaj peev xwm tiv taus qhov kub thiab txias ntawm qhov chaw ua haujlwm. Piv txwv li:

Nitrile butadiene roj hmab (NBR) feem ntau haum rau qhov kub thiab txias ntawm -30 degree txog 110 degree .
Ethylene propylene roj hmab (EPDM) tuaj yeem siv rau hauv ib puag ncig ntawm -40 degree mus rau 150 degree .
Silicone roj hmab tuaj yeem tiv taus qhov kub thiab txias, xws li -100 degree, thiab kub siab txog 200 degree.

2. Media yam ntxwv
Cov roj hmab foob yuav tsum sib haum nrog cov xov xwm dhau los ntawm qhov nres valve. Cov khoom siv roj hmab sib txawv muaj qhov sib txawv rau cov tshuaj sib txawv. Piv txwv li:

Nitrile roj hmab (NBR) muaj roj zoo thiab roj tsis kam.
Viton muaj tshuaj lom neeg thiab roj ua haujlwm zoo heev thiab tsim nyog rau cov xov xwm corrosive heev.
Ethylene propylene roj hmab (EPDM) yog tsim rau siv nyob rau hauv ib puag ncig uas tiv taus dej, vapor, thiab tshuaj me me.

3. Qib siab
Cov roj hmab foob yuav tsum muaj peev xwm tiv taus lub siab thaum lub kaw-off valve ua haujlwm. Cov khoom siv roj hmab sib txawv thiab qib hardness yog haum rau ntau qhov sib txawv. Piv txwv li:

Cov ntawv thov qis dua tuaj yeem siv cov durometer rubber seals.
Cov ntawv thov kev kub siab tuaj yeem xav tau cov roj hmab sib khi nyuaj, muaj peev xwm ua ke nrog cov nplhaib tuav.

4. Daim ntawv foob
Lub sealing daim ntawv ntawm cov roj hmab sealing nplhaib nyob rau hauv lub nres valve kuj muaj feem xyuam rau nws cov kev ua hauj lwm tej yam kev mob. Cov ntaub ntawv tseem ceeb sealing muaj xws li:

Xaus ntsej muag zoo li qub foob: haum rau kev sib khi ntawm lub rooj zaum valve thiab lub cev lub cev.
Reciprocating foob: haum rau kev sib khi ntawm lub valve disc thiab lub tes tsho qhia.
Lub rooj zaum sealing: haum rau kev sib khi ntawm lub valve disc thiab lub rooj zaum valve.

Txheej txheem ntau lawm

1. Kev xaiv cov khoom siv
Xaiv cov khoom siv roj hmab zoo yog thawj kauj ruam hauv kev tsim khoom. Raws li kev ua haujlwm ntawm qhov nres valve, xws li hom nruab nrab, kub, siab, thiab lwm yam, xaiv cov khoom siv roj hmab uas tsim nyog, xws li nitrile roj hmab (NBR), fluorine roj hmab (FKM), silicone roj hmab (Silicone), thiab lwm yam.

2. Cov qauv tsim
Kev ua tau zoo ntawm Globe valve rubber sealing rings nyob ntawm lawv cov qauv. Cov neeg tsim khoom yuav kho qhov sib npaug ntawm cov roj hmab, cov khoom ntim, cov tshuaj tua kab mob, cov tshuaj softeners thiab lwm yam tshuaj ntxiv raws li cov ntawv thov sib txawv kom ua tiav cov khoom siv lub cev thiab tshuaj lom neeg.

3. Sib tov
Compounding yog cov txheej txheem ntawm kev sib xyaw roj hmab thiab ntau yam additives. Cov txheej txheem no feem ntau yog ua nyob rau hauv ib lub tshuab roj hmab compounding, kom ntseeg tau tias tag nrho cov khoom xyaw sib npaug sib npaug los ua ib qho sib xyaw ua ke.

4. Kev tsim
Moulding yog txheej txheem ntawm shaping cov khoom siv roj hmab sib xyaw rau hauv cov duab uas xav tau. Qhov no tuaj yeem ua tiav los ntawm ntau txoj hauv kev, xws li compression molding, hloov molding, lossis txhaj tshuaj molding. Thaum lub sij hawm molding txheej txheem, cov khoom siv roj hmab yog muab tso rau hauv pwm thiab solidified ntawm ib tug tej yam kub thiab siab.

5. Khoov
Kev kho yog cov txheej txheem uas cov khoom siv roj hmab dhau los ua elastomer los ntawm cov tshuaj tiv thaiv tshuaj. Cov txheej txheem no feem ntau yog ua los ntawm cov cua sov, uas tuaj yeem ua tiav los ntawm cua kub, chav, lossis cua sov infrared. Kev kho lub sij hawm thiab qhov kub thiab txias yuav tsum tau tswj nruj me ntsis kom ntseeg tau tias lub cev zoo tshaj plaws ntawm cov khoom siv roj hmab.

6. Tom qab ua tiav
Kho cov roj hmab foob yuav xav tau tom qab ua tiav xws li deburring, xuab zeb, tu, thiab lubrication kom ntseeg tau tias lub foob muaj qhov du, qhov ntev, thiab npaj rau kev teeb tsa.

7. Kev tshuaj xyuas thiab kev sim
Txhua lub nplhaib roj hmab sealing yuav tsum tau ua raws li kev soj ntsuam nruj thiab kev ntsuas kev ua haujlwm ua ntej tawm hauv lub hoobkas. Qhov no suav nrog kev tshuaj xyuas qhov ntev, ntsuas qhov tawv, kuaj lub zog tensile, ntsuas kub thiab tshuaj tiv thaiv, thiab lwm yam.

8. Ntim thiab khaws cia
Tshuaj xyuas cov ntsaws ruaj ruaj yog ntim kom tsim nyog los tiv thaiv kev puas tsuaj thaum thauj thiab khaws cia. Cov ntaub ntawv ntim khoom yuav tsum muaj peev xwm tiv taus cov dej noo, thiab plua plav, thiab tiv thaiv cov roj hmab los ntawm UV rays thiab lwm yam ib puag ncig.

Cov saum toj no yog cov txheej txheem ntau lawm ntawm lub ntiaj teb valve roj hmab sealing rings. Txawv manufacturers thiab cov txheej txheem ntau lawm yuav txawv.

Standard O-ring loj daim ntawv

Peb LINDE tuaj yeem muab daim ntawv qhia me me ntawm tus qauv O-rings. Yog tias koj xav tau customize, thov muab cov duab kos qhov ntev.

Loj	CS (IN)	ID (IN)	OD (IN)	CS (MM)	ID (MM)	OD (MM)
001	0.040	0.029	0.109	1.02	0.74	2.78
002	0.050	0.042	0.142	1.27	1.07	3.61
003	0.060	0.056	0.176	1.52	1.42	4.46
004	0.070	0.070	0.210	1.78	1.78	5.34
005	0.070	0.101	0.241	1.78	2.57	6.13
006	0.070	5.239	5.379	1.78	133.07	136.63
007	0.103	0.081	0.287	2.62	2.06	7.30
008	0.103	0.112	0.318	2.62	2.84	8.08
009	0.139	0.171	0.449	3.53	4.34	11.40
010	0.139	0.234	0.512	3.53	5.94	13.00
011	0.210	0.412	0.832	5.33	10.46	21.12
012	0.210	0.537	0.957	5.33	13.64	24.30
013	0.210	0.662	1.082	5.33	16.81	27.47
014	0.275	1.350	1.900	6.99	34.29	48.26
015	0.275	1.600	2.150	6.99	40.64	54.61

Yog tias koj xav paub ntau ntxiv txog cov khoom no, thovtiv tauj peb.

Cim npe nrov: ntiaj teb valve roj hmab sealing rings, Tuam Tshoj ntiaj teb valve roj hmab sealing rings manufacturers, lwm tus neeg, Hoobkas