Metal Seated Ball Valve

NSV zitsulo zokhala mpira mavavu amapangidwa mwapadera malinga ndi ntchito zenizeni ntchito kapena chofunika kasitomala.Ikhoza kugwiritsidwa ntchito mu ntchito chokhwima ntchito ndipo akhoza kukumana zoipa ntchito ntchito zofunika monga kutentha, kuthamanga, dzimbiri wamphamvu ndi sing'anga ndi tirigu, etc. mndandanda wa mavavu mpira angagwiritse ntchito mitundu iwiri ya dongosolo trunnion wokwera wokwera kapena akuyandama mpira. , mpandowo umapukutidwa pambuyo powunikiridwa bwino pamodzi ndi mpira wofananira ndipo umapanga kukhudzana kolimba ndi mpira kupyolera mu kutsegula kwa kasupe kuti ufike ku chisindikizo choyambirira, kukhudzana pakati pa mpando ndi mpira kumakhala kolimba kwambiri pansi pa kupanikizika kwapakati pa ntchito ndi chisindikizo chodalirika. , moyo wautali komanso ntchito yosavuta.Vavu yamtunduwu imagwiritsidwa ntchito kwambiri m'mafakitale a petrochemical, kupanga mapepala, kuchimbudzi, migodi, nsanja yam'madzi, ndi zina zambiri.

Ntchito Standard
Design Standard: API 6D, ASME B16.34, API 608, MSS SP-72, BS 5351
Pamaso ndi Pamaso: ASME B16.10, API 6D, EN 558
End Flange: ASME B16.5, DIN 2501
Buttwelding Ends: ASME B16.25
Kuyang'anira ndi Kuyesa: API 598, API 6D

Zosiyanasiyana
Kukula: 1/2" ~ 24" (DN15 ~ DN600)
Mulingo: 150lb ~ 1500LB

Zida Zathupi: Chitsulo cha Carbon, Chitsulo chosapanga dzimbiri, Chitsulo cha Aloyi, Chitsulo chosapanga dzimbiri cha Duplex
Dulani Zida: Nitriding, TC, STL ndi Nickel Aloy
Ntchito: Lever, Gear, Electric, Pneumatic, Hydraulic

Zojambulajambula
Doko lathunthu kapena doko lochepetsedwa
Mpira woyandama kapena trunnion mpira
Chitsulo mpaka chitsulo chokhala pansi
Tsinde lopanda kuphulika
Kupanga kotetezeka kwamoto ku API 607 ​​/ API 6FA
Anti-static kuti BS 5351
Cavity pressure self relief
Mipando iwiri yokhala ndi masika