Mafuta & Petrochemical Gesi Yachilengedwe Globe Valve
Mawonekedwe
Monga valavu yofunikira kwambiri yapadziko lonse lapansi, kusindikiza kwa valavu yapadziko lonse lapansi ndikuyika torque ku tsinde la valavu, ndipo tsinde la valavu limagwiritsa ntchito kukakamiza kwa chogwirira chowongolera munjira ya axial kuti valavu yotsekeka yosindikizira igwirizane kwambiri ndi malo osindikizira. mpando valavu ndi kuteteza sing'anga kutayikira pamodzi kusiyana pakati pa malo osindikiza.
Gulu losindikiza la valavu yapadziko lonse lapansi limapangidwa ndi kusindikiza pamwamba pa valavu ya valve ndi malo osindikizira a mpando wa valve.Ndodo ya valavu imayendetsa chogwirira cha valve kuti chisunthike molunjika pakatikati pa mpando wa valve.Pogwiritsa ntchito kutsegulira ndi kutseka kwa dziko lapansi, kutalika kotsegulira ndi kochepa, komwe kumakhala kosavuta kusintha kayendedwe kake, koyenera kupanga ndi kukonza, ndipo kumakhala ndi ntchito zambiri zokakamiza.
Poyerekeza ndi valavu yachipata, yomwe ndi valve ina yomwe imagwiritsidwa ntchito kwambiri padziko lonse lapansi, valavu yapadziko lonse ndi yosavuta kupanga komanso yosavuta kupanga ndi kukonza.Pankhani ya moyo wautumiki, kusindikiza pamwamba pa valavu yapadziko lonse lapansi sikophweka kuvala ndi kukanda, ndipo palibe wachibale wotsetsereka pakati pa chiphuphu chowerengera ndi kusindikiza pamwamba pa mpando wa valve panthawi yotsegula ndi kutseka kwa valve.Zikatero, kukanda pamwamba pa kusindikiza kumakhala kochepa, kotero moyo wautumiki wa awiri osindikizawo umatenga nthawi yaitali.Pakutsegula ndi kutseka kwathunthu, kuyenda kwa valavu ya valve kumakhala kochepa, ndipo kutalika kwake kumakhala kochepa.Kuyipa kwa kusintha kwapadziko lonse lapansi ndikuti torque yotsegulira & kutseka ndi yayikulu ndipo ndiyovuta kugwira ntchito mwachangu.Pamene njira yodutsa mu thupi la valve imakhala yopweteka kwambiri, kutuluka kwamadzimadzi kumakhala ndi mphamvu zambiri zabwino, zomwe zimapangitsa kutaya kwakukulu kwa mphamvu yamadzimadzi mu payipi.
• Mulingo Wogulitsa: GB/T 12235, GB/T 12224
• Kupanikizika Mwadzina: PN16-PN320
• Mudzina Dimension: DN50~DN600
• Zinthu Zazikulu: .WCB,WCC,20CrMo,1Cr5Mo,20CrMoV,CF8,CF8M,CF3,CF3M,LCB,LCC
• Kutentha kwa Ntchito: - 60 ℃ ~ 593 ℃
• Othandizira Othandizira: Madzi, Mpweya, Mafuta, Nitric acid, Acetic acid, Sing'anga yolimba ya oxidizing, Urea, etc.
• Njira Yolumikizira: Flange, Welding
• Njira Yopatsirana: Kukweza gudumu lamanja, gudumu lamanja losakweza, zida za Bevel, Makina opangira magetsi, Mpweya wa Pneumatic.
• Muyezo Woyesera: GB/T 26480, GB/T 13927, JB/T 9092
Chitsanzo 2
Mawonekedwe:
Monga valavu yofunika kwambiri yapadziko lonse lapansi, kusindikiza kwa valavu yapadziko lonse lapansi ndikuyika torque ku ndodo yayikulu, yomwe imakakamiza pini munjira ya axial kuti malo osindikizira agwirizane kwambiri ndi malo osindikizira ampando, ndi kusindikiza. sing'anga ili m'mbali yosindikizira kuti aletse kutayikira kwa kusiyana pakati pawo.
Gulu losindikiza la valavu yapadziko lonse lapansi limapangidwa ndi kusindikiza pamwamba pa njira yothira mafuta komanso malo osindikizira ampando wa valve.Ndodo ya valavu imayendetsa chotchinga cha valve kuti chisunthike molunjika pakatikati pa mpando wa valve.Kutalika kotsegulira kumakhala kochepa panthawi yotsegulira ndi kutseka kwa valve ya globe, yomwe imakhala yosavuta kusintha kayendedwe kake, koyenera kupanga ndi kukonza.
Poyerekeza ndi valavu yachipata, valavu yapadziko lonse ndi yosavuta kupanga komanso yosavuta kupanga ndi kukonza.Pankhani ya moyo wautumiki, kusindikiza pamwamba pa valavu ya globe sikophweka kuvala ndi kukanda, ndipo palibe wachibale wotsetsereka pakati pa chimbalangondo cha valve ndi kusindikiza pamwamba pa mpando wa valve panthawi yotsegula ndi kutseka.Choncho, kuvala ndi kukanda kwa malo osindikizira ndi ochepa, choncho moyo wautumiki wa awiri osindikizawo umatheka.Mayendedwe a valve ndi ang'onoang'ono ndipo kutalika kwake kumakhala kochepa panthawi yotsegula ndi kutseka kwathunthu kwa valve yodulidwa.
Kuipa kwa valavu yapadziko lonse lapansi ndikuti kutsegula ndi kutseka kwa torque ndi kwakukulu ndipo n'kovuta kuti mutsegule ndi kutseka mofulumira, chifukwa njira yothamanga mu thupi la olamulira imakhala yovuta, kukana kwakukulu kumayambitsa kutaya kwakukulu kwa mphamvu yamadzimadzi mu payipi. .
• Mulingo Wogulitsa:BS1873,ASME B16.34
• Kupanikizika Mwadzina: CLASS150 ~ CLASS2500
• Kukula mwadzina: 2"~24"
• Zida Zazikulu: A126WCB,WCC,A127WC6,WC9,C5,C12,C12A,CA15,A351CF8,CF3,CF3M,LCB,LCC
• Kutentha kwa Ntchito: - 60 ℃ ~ 593 ℃
• Othandizira Othandizira: Madzi, Mpweya, Mafuta, Nitric acid, Acetic acid, Sing'anga yolimba ya oxidizing, Urea, etc.
• Njira yolumikizira: Flange, Wafer
• Njira Yopatsira: Kukweza gudumu lamanja, gudumu lamanja losakweza, zida za Bevel, Magetsi amagetsi, Pneumatic actuator.
• Muyezo Woyesera: API598, ISO5208,BS6364
Chitsanzo 3
Nickel Base Alloy High Pressure & Temperature Globe Valve
Mawonekedwe:
Pofuna kuonetsetsa chitetezo ndi kudalirika kwa valavu, thupi la valve limapangidwa ndi nickel base alloy material, lomwe limapangidwa ndi siliva wathunthu kapena lipoti ndi welded.Chifukwa cha chikoka cha zinthu zomangika, kusintha kodulidwa kumatengera kutulutsa kwakukulu komanso kutsika kwamphamvu.Zida zosindikizira pamwamba pa mbale yosinthira ndi mpando wa valve siziyenera kugonjetsedwa ndi dzimbiri ndi kuphulika, komanso zimatsimikizira kuuma kwa kutentha kwakukulu.Chifukwa chake, malo osindikizira amalumikizidwa ndi simenti ya carbide kuti apititse patsogolo kukana kwake komanso kukana kukanika ndikuwongolera moyo wantchito pamalo osindikizira.Pofuna kuchepetsa kutsegula ndi kutseka kwa chipata, mawonekedwe atsopano a valve awiri akhoza kutengedwa.Chipinda chachikulu chapakati pa khomo chimatenga chodzisindikizira chokha, chomwe chimathandizira kusindikiza kwakukulu.Kuthamanga kwapamwamba, kumakhala bwino kusindikiza.Njira imayikidwa pakati pa ndodo ya valve ndi mzati kuti muteteze ndodo yosinthira kuti isazungulira, kotero kuti ndodo yosinthira imangoyenda mmwamba ndi pansi panthawi yotsegula kapena kutseka kwa chitseko, kuchepetsa kuvala kwa chinthucho, ndikuonetsetsa kusindikiza kugwira ntchito kwa paketi.
• Mulingo Wogulitsa: GB/T 12224, ASME B16.34
• Kupanikizika Mwadzina: PN100~PN420 (CLASS600~CLASS2500)
• Kukula Mwadzina: DN25~DN200 (1”~8”)
• Zida Zazikulu: Nickel Base Alloy
• Kutentha kwa Ntchito: - 29 ℃ ~ 500 ℃
• Othandizira Othandizira: Zida zowononga monga sulfure wambiri, asidi wambiri, ndi zina zotero.
• Njira Yolumikizira: Flange, Welding
• Njira Yotumizira: Buku, Magetsi
Chitsanzo 4
Mzere wa Diaphragm Globe Valve
Mawonekedwe:
Short sitiroko, mokakamiza chisindikizo.
• Mulingo Wogulitsa: GB/T 12235,HG/T 3704
• Kupanikizika Mwadzina: CLASS150,PN10,PN16
• Mudzina Dimension: DN15~DN300
• Zida Zazikulu: WCB, Chitsulo chosapanga dzimbiri
• Kutentha kwa Ntchito: -46 ℃ ~ 180 ℃
• Othandizira Othandizira: Nitric acid, Vitriolic acid, Hydrochloric acid
• Njira yolumikizira: Flange (ASMEB16.5,GB9113,EN1092)
• Njira Yotumizira: Zodzidzimutsa, Zamagetsi, Pneumatic
Zowonetsera Zamalonda
