Pankhani ya chuma, chitsulo chosapanga dzimbirivalavu butterflyakupezeka mu SS304, SS316, SS304L, SS316L, SS2205, SS2507, SS410, SS431, SS416, SS201,Ponena za kapangidwe kake, mavavu agulugufe osapanga dzimbiri amapezeka mumizere yapakati ndi eccentric.Mavavu agulugufe apakati amapangidwa ndi chitsulo chosapanga dzimbiri cha valavu, mbale ya valve, ndi kutsinde, ndi EPDM kapena NBR ya mpando wa valve, amapangidwa makamaka kuti aziwongolera komanso kuwongolera zowononga media, makamaka ma acid amphamvu osiyanasiyana, monga sulfuric acid ndi aqua regia.
The eccentric soft seal stainless stainless butterfly valve ndikawiri eccentrickusindikiza gulugufe ndi mphira chisindikizo.The eccentric hard seal butterfly valve stainless steel agulugufe valavu ndi katatu eccentric butterfly valavu, nthawi zambiri, thupi la valavu, mbale ya valve, ndi shaft ya valve imapangidwa ndi chitsulo chosapanga dzimbiri, ndipo malo osindikizira ndi mphete yosindikizira yambiri.Amagwiritsidwa ntchito kwambiri muzitsulo, mphamvu zamagetsi, mafakitale a petrochemical, madzi ndi ngalande ndi zomangamanga zamatauni, ndi mapaipi ena ogulitsa mafakitale kumene kutentha kwapakati ndi ≤425 ℃, kuwongolera kutuluka ndi kunyamula madzimadzi.
Tianjin Zhongfa Valvendi akatswiri agulugufe valavu wopanga, ndi pafupifupi zaka 20 chitukuko, ndipo anapeza zinachitikira wolemera popanga CF8M, ndi CF8 mavavu gulugufe, tili zosiyanasiyana SS valavu gulugufe zogulitsidwa kunja, okondedwa ndi makasitomala.Apa, tiyeni tiwone mavavu agulugufe osapanga dzimbiri a Zhongfa Valve.
1.Chitsulo chosapanga dzimbirivalavu ya butterfly
2.Chitsulo chosapanga dzimbirivalavu ya butterfly ya flange.
3. Chitsulo chosapanga dzimbirivalavu ya butterfly
SS Hard Seal Lug Butterfly Valve
SS valavu yagulugufe yolimba: ZHONGFA valavu yagulugufe yachitsulo chosapanga dzimbiri, chitsulo chosapanga dzimbiri.Mavavu amtunduwu amagwiritsidwa ntchito kwambiri poyeretsa madzi, nthunzi, ndi madzi oyipa.
| SS Lug Butterfly Valve | |
| Kukula | Chithunzi cha DN50-DN1600 |
| Pressure Rating | PN10,PN16,CL150,CL300,JIS 5K, JIS 10K |
| Standard | API 609, GOST, BS5155,DIN 3202,ISO 5702 |
| Upper Flange STD | ISO 5211 |
| Zogwirizana ndi STD | PN6,PN10,PN16,PN25,150LB,300LB,JIS5K,10K,16K,GOST33259 |
| Kutentha Kwapakati | -29 ℃ mpaka 425 ℃ |
| Zida Zamagetsi | SS316,SS304,SS2205,SS2507,904L |
| Zida Zosindikizira | Kusindikiza kwamitundu yambiri, Zisindikizo za Stellite |
SS Flange Hard Seal Butterfly Valve
SS flange hard seal butterfly vavu imagwiritsa ntchito katatu, ndipo malo osindikizira a mpando wa valve ndi mbale ya disc amapangidwa ndi kuuma kosiyana ndi chitsulo chosapanga dzimbiri, chomwe chimakhala ndi kukana kwa dzimbiri komanso moyo wautali wautumiki.
| SS Flange Hard Seal Butterfly Valve | |
| Kukula | DN50-DN4000 |
| Pressure Rating | PN10,PN16,CL150,CL300,JIS 5K,JIS 10K |
| Standard | API609,GOST,BS5155,DIN3202,ISO 5702 |
| Zida Zamagetsi | SS304,SS316,SS2205,SS2507,904L |
| Upper Flange | ISO 5211 |
| Kutentha Kwapakati | -29 ℃ mpaka 425 ℃ |
| Zogwirizana ndi STD | PN10,PN16,CL150,CL300,JIS 5K,JIS 10K,GOST33259 |
SS wafer hard seal Butterfly Valve
Valavu yagulugufe iyi ndi njira yosindikizira yachitsulo yamitundu yambiri, palibe kuvala kwamakina komwe kungafikire zero kutayikira, kumakhala ndi ntchito yabwino kwambiri yosindikiza njira ziwiri, ndipo ingagwiritsidwe ntchito pamadzi, zimbudzi, madzi a m'nyanja, mpweya, nthunzi, gasi, mpweya woyaka. , zowononga media, mafuta ndi chakudya ndi media zina, kutentha kwambiri ntchito mpaka 600 ℃.
| SS Wafer Hard Seal Butterfly Valve | |
| Kukula | DN50-1200 |
| Pressure Rating | PN10,PN16,PN25,CL150,CL300,JIS 5K, JIS 10K |
| Standard | API609, GOST,BS5155,DIN3202,ISO5702 |
| Upper Flange | ISO 5211 |
| Zogwirizana ndi STD | PN6,PN10,PN16,PN25,150LB,300LB,JIS5K,10K,GOST33259 |
| Kutentha Kwapakati | -29 ℃ mpaka 425 ℃ |
| Zida Zamagetsi | SS304,SS316,SS2205,SS2507,904L |
| Zida Zosindikizira | Kusindikiza kwamitundu yambiri, Zisindikizo za Stellite |
SS Soft Seal Wafer Butterfly Valve
Mavavu agulugufe agulugufe a chitsulo chosapanga dzimbiri amagwiritsidwa ntchito pomwe kunja kukuwononga.
| SS Lug Butterfly Valve | |
| Kukula | Chithunzi cha DN50-DN1600 |
| Pressure Rating | PN10,PN16,CL150,CL300,JIS 5K, JIS 10K |
| Standard | API 609, GOST, BS5155,DIN 3202,ISO 5702 |
| Upper Flange STD | ISO 5211 |
| Zogwirizana ndi STD | PN6,PN10,PN16,PN25,150LB,300LB,JIS5K,10K,16K,GOST33259 |
| Kutentha Kwapakati | -29 ℃ mpaka 425 ℃ |
| Zida Zamagetsi | SS316,SS304,SS2205,SS2507,904L |
| Zida Zosindikizira | EPDM, NBR |
SS wafer Soft seal Butterfly Valve
Stainless steel soft seal butterfly valve ndi valavu yagulugufe yapakati, yomwe imagwiritsidwa ntchito kunja kwa zikhalidwe zowononga.
| SS Wafer Hard Seal Butterfly Valve | |
| Kukula | DN50-1200 |
| Pressure Rating | PN10,PN16,PN25,CL150,CL300,JIS 5K, JIS 10K |
| Standard | API609, GOST,BS5155,DIN3202,ISO5702 |
| Upper Flange | ISO 5211 |
| Zogwirizana ndi STD | PN6,PN10,PN16,PN25,150LB,300LB,JIS5K,10K,GOST33259 |
| Kutentha Kwapakati | -29 ℃ mpaka 425 ℃ |
| Zida Zamagetsi | SS304,SS316,SS2205,SS2507,904L |
| Zida Zosindikizira | NBR,EPDM |
Ubwino ndi kuipa kwa valavu yagulugufe yachitsulo chosapanga dzimbiri
1, Ubwino wa valavu zagulugufe zosapanga dzimbiri
1, Yosavuta kutsegula ndi kutseka mwachangu, kupulumutsa ntchito, kukana kwamadzi pang'ono, kumatha kuyendetsedwa nthawi zambiri.
2, kapangidwe kosavuta, voliyumu yaying'ono, komanso yopepuka.
3, Iwo akhoza kunyamula slurry ndi kudziunjikira osachepera kuchuluka kwa madzi pakamwa pa payipi.
4, Kusindikiza kwabwino kumatha kupezeka pansi pamavuto otsika.
5, Kuchita bwino kusintha.
Kuipa kwa valavu yagulugufe yachitsulo chosapanga dzimbiri
1, Small osiyanasiyana ntchito kuthamanga ndi kutentha ntchito.
2, Kusindikizako ndikosavuta.
Kusanthula zomwe zimayambitsa dzimbiri mavavu agulugufe zitsulo zosapanga dzimbiri
1. Njira yoyesera
Zitsanzo zimatengedwa kuti zifufuze za kapangidwe ka mankhwala (kuti zitsimikizire ngati zikugwirizana ndi zofunikira), kuyang'anira bungwe la metallographic, kuyesa ndondomeko ya kutentha kwa kutentha, kusanthula kwa SEM, ndi kusanthula kwa spectrometer.
2. Zotsatira za mayeso ndi kusanthula
2.1 Kapangidwe ka Chemical
Zotsatira za kusanthula kwa mankhwala ndi kapangidwe kake.
2.2 Kusanthula kwa Metallographic
2.3 Kusanthula kwa SEM