Ndeapi Hunhu HweKusunga Zvishandiso

▪Ethylene Propylene Diene Monomer (EPDM)

EPDM rabha yakagadzikana kune zvakawanda zvigadzirwa, saka inoshandiswa zvakanyanya muindasitiri yezvekudya.Chimwe chakanakira ndechekuti inogona kushandiswa patembiricha inokurudzirwa ye140°C (244°F), asi panewo muganhu.EPDM haidziviriri kune organic oiri, inorganic oiri nemafuta, asi ine yakanakisa ozone kuramba.

▪Silicone Rubber (VMQ)

Hunhu hunocherechedzwa hunhu hwesilicone rabha ndeyekuti inokwanisa kumira tembiricha kubva -50°C (-58°F) kusvika panosvika +180°C (356°F) uye ichiri kuramba yakanyungudika.Kugadzikana kwemakemikari kuchiri kugamuchirwa kune zvakawanda zvigadzirwa, zvisinei, soda lye uye acids pamwe chete nemvura inopisa uye steam inogona kukuvadza silicone rubber, yakanaka ozone resistance.

gedhi vharafu

▪Nitrile Rubber (NBR)

NBR imhando yerabha inowanzo shandiswa kuita zvehunyanzvi.Iyo yakagadzikana zvakanyanya kune akawanda mahydrocarbons akadai semafuta, magirisi nemafuta, pamwe nekunyungudutsa alkalis uye nitric acid, uye inogona kushandiswa pane yakanyanya kukurudzirwa tembiricha ye95 ° C (203 ° F).Sezvo NBR yakaparadzwa neozone, haigoni kuratidzwa kune UV chiedza uye inofanira kuchengetedzwa kunze kwechiedza.

▪Fluorinated Rubber (FPM)

FPM inowanzoshandiswa apo mamwe marudzi erabha asina kukodzera, kunyanya pakupisa kwepamusoro kusvika ku180 ° C (356 ° F), nekugadzikana kwakanaka kwemakemikari.uye kuramba ozonekune zvakawanda zvigadzirwa, asi zvinofanirwa kudzivirira mvura inopisa, chiutsi, lye, asidhi uye doro.

▪Polytetrafluoroethylene (PTFE)

PTFE ine yakanakisa kugadzikana kwekemikari uye kusaita ngura (ndiyo imwe yezvakanakisa zvinodzivirira corrosion zvinhu munyika nhasi, kunze kweakanyungudutswa alkali simbi, PTFE haitombo corrosion nechero makemikari reagents).Semuenzaniso, kana yakabikwa mu concentrated sulfuric acid, nitric acid, hydrochloric acid, doro, kana kunyange mu aqua regia, uremu hwayo uye kushanda kwayo hazvizoshanduki.Kushanda tembiricha: -25°C kusvika 250°C

High Purity Ball Valve

Stainless Simbi MaGrade

China

EU

USA

USA

UK

Jerimani

Japani

GB

(China)

EN

(Europa)

AISI

(USA)

ASTM

(USA)

BSI

(UK)

DIN

(Jerimani)

JIS

(Japani)

0Cr18Ni9

(06Cr19Ni10)

X5CrNi18-10

304

TP304

304 S 15

304 S 16

1.4301

SUS304

00Cr19Ni10

(022Cr19Ni10)

X2CrNiI9-11

304L

TP304L

304 S 11

1.4306

SUS304L

0Cr17Ni12Mo2

(06Cr17Ni12Mo2)

X5CrNiMo17-2-2

316

TP316

316 S 31

1.4401

SUS316

00Cr17Ni14Mo2

(022Cr17Ni12Mo2)

X2CrNiMo17-2-2

316L

TP316L

316 S 11

1.4404

SUS316L


Nguva yekutumira: Mar-14-2023