API 609 / EN593 Resilient Seat Npauj Npaim Valve yog dab tsi
Elastic Sealing Npauj Npaim Valve
Lub siab -kev ua haujlwm muaj peev xwm ua ke nrog kev ntseeg siab ntawm cov hlau sib khi nrog cov thev naus laus zis thev naus laus zis, tsim nyog rau kev ua haujlwm hnyav nrog rau qhov kub thiab txias, kub siab, thiab corrosive media. Nws yog dav siv hauv kev lag luam xws lipetrochemical, metallurgy, thiab lub zog.
Core Structure & Txoj Cai Ua Haujlwm
Sealing Structure
Triple Offset Design: Ua tiav kev sib txhuam tsis muaj zawv zawg thaum ua haujlwm los ntawmaxial, radial, thiab angular offsets. Qhov chaw sealing tam sim ntawd cais thaum qhib thiab tiv tauj tam sim thaum kaw, tsim kom muaj tus kheej -locking "nruj dua thaum kaw" cuam tshuam uas tshem tawm cov teeb meem hnav thaum ua haujlwm.
Elastic Foob Ring: Features a"U" los yog "J" zoo li stainless hlau elastic qauvlub ahlau - hloov tau graphite composite, siv elastic deformation los them rau kev foob hnav thiab xyuas kom ntev -lub sij hawm xoom xau (lub rooj sib thamISO 5208 Class V lossis siab duacov qauv).
Rooj & Disc: Lub rooj sealing nto yogoverlay welded nrog kub -resistant thiab corrosion-resistant alloys(piv txwv li, cobalt-raws li nyuaj alloys), thaum lub disc sealing nto yogoverlay welded nrog stainless hlau los yog tawv alloys, txhim kho hnav tsis kam los ntawm3 lub sij hawm los yog ntau tshaj.
Txoj Cai Ua Haujlwm
Ua haujlwm los ntawmtig lub valve qia los ntawm 90 degreeqhib / kaw lub disc.
Thaum lub sij hawm ua hauj lwm, lub sealing nto tsim ibdynamic foobdhaumedia siab thiab elastic deformation.
Torque generateselastic sealing quab yuam, xyuas kom sealing kev ntseeg tau.
API 609 / EN593 Resilient Seat Npauj Npaim Valve specification
Tus qauv tsim: API 609 / EN593
Kev sib txuas Flange: ISO 7005-2 PN10/16, EN 1092-2 PN10/16, ASME B16.5 CLASS 150, JIS 10K (DN40 ~ DN300)
Sab saum toj Flange: ISO 5211
Lub ntsej muag rau ntsej muag: API 609A /EN558 20 series
Kev Xeem Txuj Ci: API 598 / EN12266-1
Ua haujlwm siab: PN10/16
GNEE API 609 / EN593 Resilient Seat Npauj Npaim Valve rau muag
