valavu ya Butterfly yapamwamba kwambiri
mavavu agulugufe apamwamba kwambiri opangidwa ku China
Design muyezo: API 609 Cat. A
1.Zakuthupi: DUCTILE IRON ASTM A536
2. DN40 mpaka DN1200 (1-1/2”—48”.)
3.Kupanikizika: CL150 (PN20)
4. Kutha kulumikizana: Wafer Pamaso ndi nkhope: EN558 Series 20
5.Top flange ISO5211.
6.Bi-direction Chisindikizo, Mpando Wongowonjezwdwa
7.Design Mode ntchito: Lever
8. Kuyesa ndi kuyendera: API 598. EN1226
9.Epoxy Powder Wokutidwa mkati ndi kunja kwa Min. 250 microns.
Zosiyanasiyana
Zomwe Zilipo Pathupi: Ductile Iron, Carbon steel, Stainless steel, Alloy steel.
Zida Zomwe Zilipo: Ductile iron, SS204, SS316, Bronze
Mpando Wosankha: EPDM, NBR, PTFE, Teflon. Neoprene
Mwasankha Mapeto olumikizira: Wafer, Lug, Flanged.
Mapangidwe a Thupi Losasankha: Eccentric kapena Concentric centerline Kumaso ndi nkhope: EN558 Series 13/14, mtundu wautali kapena mtundu waufupi
Yachibadwa awiri: 4″~96″ (DN100~DN2400). Kuthamanga osiyanasiyana: 150lbs (PN10~PN25).
Ntchito Yopezeka: Gearbox, Magetsi, pneumatic actuator Kutentha kogwira ntchito: -46 ℃~+200 ℃.
Ntchito:
amagwiritsidwa ntchito kwambiri mu gasi, mafuta, madzi, uinjiniya wamankhwala ndi mafakitale ena okhudzana nawo, komanso m'makina oziziritsa madzi a malo opangira magetsi
Zosiyanasiyana
Zomwe Zilipo Pathupi: Ductile Iron, Carbon steel, Stainless steel, Alloy steel.
Zida Zomwe Zilipo: Ductile iron, SS204, SS316, Bronze
Mpando Wosankha: EPDM, NBR, PTFE, Teflon. Neoprene
Mwasankha Mapeto olumikizira: Wafer, Lug, Flanged.
Mapangidwe a Thupi Losasankha: Eccentric kapena Concentric centerline Kumaso ndi nkhope: EN558 Series 13/14, mtundu wautali kapena mtundu waufupi
M'mimba mwake mwachizolowezi: 4″~96″ (DN100~DN2400).
Kuthamanga osiyanasiyana: 150lbs (PN10~PN25).
Ntchito Yopezeka: Gearbox, Magetsi, pneumatic actuator
Ntchito kutentha: -46 ℃ ~ + 200 ℃.
Kachitidwe:
Thupi la valve yachitsulo cholimba, QT450-10 ductile iron valve body, mphamvu yolimba 450Mpa Min.
- mphira wokhala pampando wonyezimira kwambiriMpira wokhala pampando wa valavu ndi 50%, ndipo kayesedwe kakutsegula ndi kutseka koyesera kumapitilira nthawi 10,000, popanda kutayikira.
- Aksu epoxy pulasitiki ufaThupi la valavu limapopera ndi ufa wa Akzo's epoxy resin Min. 250 microns. ndi kumamatira mwamphamvu
- Kapangidwe ka shaft yoletsa kuwomba Mtsinje wa valavu wa gulugufe umagwiritsa ntchito mawonekedwe oletsa kuwomba, omwe amakhala ndi chitetezo chabwino kwambiri.
amagwiritsidwa ntchito kwambiri mu gasi, mafuta, madzi, uinjiniya wamankhwala ndi mafakitale ena ofananira, komanso m'makina oziziritsa madzi a malo opangira magetsi
