DESCRIPTION
NSV trunnion wokwera mpira valavu chimagwiritsidwa ntchito mafuta, chilengedwe gasi payipi ndi mafakitale a liquefied mpweya, malasha gasi, etc. monga lotseguka/pafupi kulamulira chinthu.Mapangidwe a chisindikizo chapampando amagwiritsa ntchito chisindikizo chofewa chamitundu iwiri ndi chitsulo ku chisindikizo chachitsulo kuti apange kusindikiza katatu kuti zitsimikizire kudalirika kwa chisindikizo ndi torque yaing'ono yotseguka / yotseka komanso ntchito yosavuta.Kotero ndizotetezeka komanso zopanda kukonza kugwiritsa ntchito mndandanda wa valve za mpira.Mavavu amtunduwu amakhala ndi mwayi wocheperako komanso wokwera mtengo.Ndi yabwino kwa nthawi zambiri pa-off control control kukula kwakukulu ndi payipi yothamanga kwambiri.
Ntchito Standard
Design Standard: API 6D, ASME B16.34, BS 5351, API 608, MSS SP-72
Pamaso ndi Pamaso: ASME B16.10, API 6D, EN 558
End Flange: ASME B16.34, DIN 2501
Buttwelding Ends: ASME B16.25
Kuyang'anira ndi Kuyesa: API 598, API 6D
Zosiyanasiyana
Kukula: 2" ~ 48" (DN50 ~ DN750)
Mulingo: ANSI 150lb ~ 1500lb
Zida Zathupi: Chitsulo cha Carbon, Chitsulo chosapanga dzimbiri
Kuchepetsa: A105 + ENP, 13Cr, F304, F316
Ntchito: Lever, Gear, Electric, Pneumatic, Hydraulic actuators
Zojambulajambula
Doko lathunthu kapena doko lochepetsedwa
Trunnion wokwera mpira
Tsinde lopanda kuphulika
Kutsekereza kawiri & kutulutsa magazi
Jakisoni wa Emergency sealant
Cavity pressure self relief
Kupanga kotetezeka kwamoto ku API 607 / API 6FA
Anti-static kuti BS 5351