API 900LBS LCC chekeni ma valve okhala ndi cholumikizira cha flange (CVS-900-20CL)

Tsatanetsatane Wachangu:

900LBS LCC chimbale flanged cheke mavavu, Standard API594, -46 ℃~+325℃.

Design muyezo: API594

Kumanga: Flanged Check Valve

Zakuthupi: LCC

Chimbale: CF8M

Mpando: STL

M'mimba mwake mwadzina: 20" DN500

Kuthamanga: 900LBS

Kutha kugwirizana: Flange RF/FF

Maso ndi maso: DIN3202 /ANSI B16.10

Kutentha kwa ntchito: -46℃+ 325℃.

Kuyesa ndi kuyendera: API 598.

Zosiyanasiyana

Kupanga Mwachidziwitso: Single Disc/Double Disc

Zosankha Zomaliza: Wafer, lug, Flanged

Chisindikizo chosankha: Mpando wachitsulo/ Mpando Wokhazikika

Zomwe Zilipo: LCC/LCB/LC1/LC2/LC3/CF8/CF8M/CF3M

Mpando Wopezeka: /chitsulo chosapanga dzimbiri /STL/Telfon

Chimbale Chopezeka: CF8/CF8M/CF3M

Masika omwe alipo: SS304/SS316/17-7H/Inconel-750X

Mitundu Yopanikizika: 150LBS-1500LBS, PN10-PN250

Kukula: 2"-48" DN50-DN1200mm

Kachitidwe:

Thupi la valve ndi lopepuka komanso laling'ono mu kukula.

Pofuna kuchepetsa kutentha kwa thupi la valve, makamaka pofuna kuonetsetsa kuti valavu ikugwiritsidwa ntchito pa kutentha kwapamwamba kwambiri, thupi la valve limapangidwa mwapadera kuti likhale lopepuka komanso laling'ono.

1. Tsinde lalitali la valve limagwiritsidwa ntchito kupeŵa kutentha kwa kunja ndikusunga chithokomiro pa kutentha kwabwino kuti zisawonongeke kuti chisindikizo chophimba chisawonongeke.

2. Mpando wabwino wa vavu

Mu ma valve a SW ndi BW, thupi la valve silingachotsedwe papoyipo. Kuti musalowe m'malo mwa thupi la valve ndi mpando, mpando wofewa wofewa umagwiritsidwa ntchito. Chisindikizo cha spool ndi chokhazikika chokhala ndi kutentha kochepa Teflon kapena Teflon yomwe ili ndi 15% galasi fiber yokhala ndi ntchito yabwino imathanso kusinthidwa ngati pakufunika.

3. The gasification kukakamiza-kuwonjezera dongosolo valavu chipata amatengera kusinthasintha dongosolo ndi losindikizidwa kwathunthu. Thupi la valavu limatenga dongosolo lomwe bowo lothandizira limapangidwira pakatikati pa valve. The filler zakuthupi ndi Teflon.

4. Gasket t imapangidwa ndi zinthu za Teflon kapena gasket yamabala achitsulo yokhala ndi zodzaza ndi ceramic yokhala ndi ntchito yosindikiza yokhazikika.

Ntchito:

Amagwiritsidwa ntchito makamaka mu ethylene, kuyika gasi wamadzimadzi, akasinja osungira gasi LPG LNG, kulandira zoyambira ndi masiteshoni a satana, zida zolekanitsa mpweya, zida zolekanitsa mpweya wa petrochemical, mpweya wamadzi, nayitrogeni wamadzi, argon wamadzimadzi, akasinja osungira carbon dioxide cryogenic ndi magalimoto akasinja. , kusintha kwamphamvu kwa Adsorption oxygen kupanga ndi zipangizo zina

Kupanga Mwachidziwitso: Single Disc/Double Disc

Zosankha Zomaliza: Wafer, lug, Flanged

Chisindikizo chosankha: Mpando wachitsulo/ Mpando Wokhazikika

Zomwe Zilipo: LCC/LCB/LC1/LC2/LC3/CF8/CF8M/CF3M

Mpando Wopezeka: /chitsulo chosapanga dzimbiri /STL/Telfon

Chimbale Chopezeka: CF8/CF8M/CF3M

Masika omwe alipo: SS304/SS316/17-7H/Inconel-750X

Mitundu Yopanikizika: 150LBS-1500LBS, PN10-PN250

Kukula: 2"-48" DN50-DN1200mm

Thupi la valve ndi lopepuka komanso laling'ono mu kukula.

Pofuna kuchepetsa kutentha kwa thupi la valve, makamaka pofuna kuonetsetsa kuti valavu ikugwiritsidwa ntchito pa kutentha kwapamwamba kwambiri, thupi la valve limapangidwa mwapadera kuti likhale lopepuka komanso laling'ono.

1. Tsinde lalitali la valve limagwiritsidwa ntchito kupeŵa kutentha kwa kunja ndikusunga chithokomiro pa kutentha kwabwino kuti zisawonongeke kuti chisindikizo chophimba chisawonongeke.

2. Mpando wabwino wa vavu

Mu ma valve a SW ndi BW, thupi la valve silingachotsedwe papoyipo. Kuti musalowe m'malo mwa thupi la valve ndi mpando, mpando wofewa wofewa umagwiritsidwa ntchito. Chisindikizo cha spool ndi chokhazikika chokhala ndi kutentha kochepa Teflon kapena Teflon yomwe ili ndi 15% galasi fiber yokhala ndi ntchito yabwino imathanso kusinthidwa ngati pakufunika.

3. The gasification kukakamiza-kuwonjezera dongosolo valavu chipata amatengera kusinthasintha dongosolo ndi losindikizidwa kwathunthu. Thupi la valavu limatenga dongosolo lomwe bowo lothandizira limapangidwira pakatikati pa valve. The filler zakuthupi ndi Teflon.

4. Gasket t imapangidwa ndi zinthu za Teflon kapena gasket yamabala achitsulo yokhala ndi zodzaza ndi ceramic yokhala ndi ntchito yosindikiza yokhazikika.

Amagwiritsidwa ntchito makamaka mu ethylene, kuyika gasi wamadzimadzi, akasinja osungira gasi LPG LNG, kulandira zoyambira ndi masiteshoni a satana, zida zolekanitsa mpweya, zida zolekanitsa mpweya wa petrochemical, mpweya wamadzi, nayitrogeni wamadzi, argon wamadzimadzi, akasinja osungira carbon dioxide cryogenic ndi magalimoto akasinja. , kusintha kwamphamvu kwa Adsorption oxygen kupanga ndi zipangizo zina