Factory Supply China UPVC Body Wafer Typenbr EPDM Rubber Sealing Worm Gear Manual Operation Butterfly Valve
“A ttha tukmi, lungtlinnak a ngeimi riantuannak” timi ruahnak cungah fek tein dir in, Factory Supply China UPVC Body Wafer Typenbr EPDM Rubber Sealing Worm Gear Manual Operation Butterfly Valve caah nan company hawikom ttha si kan i zuam, dinfelnak cu kan phunglam a si, thiamsang riantuannak cu kan rian a si, riantuannak cu kan tinhmi a si, cun riantuannak cu kan hmailei a si!
"A ttha tukmi, lungtlinnak a ngeimi riantuannak" timi ruahnak cungah fek tein dir in, na caah company hawikom ttha si khawhnak ding caah kan i zuamChina Butterfly Valve, Valve Butterfly, Kum tampi chung, a tu cu riantuanpi hawi, tthatnak cung ah hram bunhmi, tthatnak kawlnak, pakhat le pakhat hlawknak i hrawm timi phunglam kha kan zulh cang. Kan i ruahchanmi cu, lungtak tein le duhnak tha he, na chawlehnak hmailei ah bawmhchanh khawhnak upatnak kan ngei lai.
Langhtermi:
ED Series Wafer butterfly valve cu a nemmi kutdonghrolh phun a si i pum le ti a ummi kha ttha tein a tthen khawh.
A biapi bikmi thilri:
| Cheukhat | Thilri |
| Pum | CI,DI,WCB,ALB,CF8,CF8M |
| Disc | DI,WCB,ALB,CF8,CF8M,Rubber Lined Disc,Duplex stainless steel,Monel |
| Thingkung hram | SS416,SS420,SS431,17-4PH |
| Thutdan | NBR,EPDM,Viton,PTFE |
| Taper Pin | SS416,SS420,SS431,17-4PH |
Thutnak sining:
| Thilri | A kih a lum | Hmannak fianternak |
| NBR | -23°C ~ 82°C | Buna-NBR:(Nitrile Butadiene Rubber ) cu a tthawngmi tthawnnak le hnahnawhnak a doh khawhnak a ngei. Cun hydrocarbon thilri zong a doh khawh. Ti, vacuum, acid, chiti, alkalines, thau, chiti, chiti, hydraulic chiti le ethyle colely ah hman awk ah a ttha ngaimi thilri a si. Buna-N cu acetone, ketones le nitrated asiloah chlorinated hydrocarbons caah hman khawh a si lo. |
| Kah caan-23°C ~120°C | ||
| EPDM | -20 °C~130°C | General EPDM rubber: cu ti lum, dinmi, cawhnuk chuahmi thilri le ketones, zu, nitric ether esters le glycerol aa telmi hna ah hmanmi a ttha mi a tlangpi in hmanmi sermi rubber a si. Asinain EPDM cu hydrocarbon hrambunhmi chiti, lungvar asiloah cawhnuk caah hman khawh a si lo. |
| Kah caan-30°C ~ 150°C | ||
| Viton | -10 °C~ 180°C | Viton cu fluorinated hydrocarbon elastomer a si i hydrocarbon chiti le gas tam deuh le a dang petroleum-based thilri pawl kha a doh khawh hna. Viton cu steam riantuannak, 82°C cung ti lum asiloah a tlawmmi alkalines caah hman khawh a si lo. |
| PTFE | -5°C ~ 110°C | PTFE cu a ttha mi chemical riantuannak a ngei i a cunglei cu a hnah a hnah lai lo. Cu lio caan te ah cun, a ttha mi hriak tthatnak le tarnak a doh khawhnak a ngei. Acid, alkali, oxidant le a dang rawkralnak ah hman awk ah thilri tha a si. |
| (Inner liner EDPM) | ||
| PTFE | -5°C~90°C | |
| (Inner liner NBR) |
Raltuknak:lever, gearbox, electric riantuannak, thli riantuannak.
Mah sining a langhtertu:
1.Double “D” asiloah Square cross in sermi stem lu suaisam: Actuator phunphun he pehtlaih awkah a fawi, thazaang tam deuh a pek;
2.Two piece stem square driver: No-space pehtlaihnak cu a ttha lomi thil sining paoh ah hman khawh a si;
3.Frame dirhmun um loin pum: Tthutnak nih pum le ti tlawmpal kha ttha tein a tthen khawh, cun pipe flange he aa tlak.
A kauh ning:
“A ttha tukmi, lungtlinnak a ngeimi riantuannak” timi ruahnak cungah fek tein dir in, Factory Supply China UPVC Body Wafer Typenbr EPDM Rubber Sealing Worm Gear Manual Operation Butterfly Valve caah nan company hawikom ttha si kan i zuam, dinfelnak cu kan phunglam a si, thiamsang riantuannak cu kan rian a si, riantuannak cu kan tinhmi a si, cun riantuannak cu kan hmailei a si!
Sehzung thilriChina Butterfly Valve, Valve Butterfly, Kum tampi chung, a tu cu riantuanpi hawi, tthatnak cung ah hram bunhmi, tthatnak kawlnak, pakhat le pakhat hlawknak i hrawm timi phunglam kha kan zulh cang. Kan i ruahchanmi cu, lungtak tein le duhnak tha he, na chawlehnak hmailei ah bawmhchanh khawhnak upatnak kan ngei lai.
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