Txheej txheem cej luam ntawm Rising Stem Fire Elastic Seat Seal Gate Valves
Txheej txheem cej luam ntawm Rising Stem Fire Elastic Seat Seal Gate Valves
Rising qia hluav taws elastic seat sealing gate valve yog lub valve siv hauv kev tiv thaiv hluav taws, uas muaj kev ua tau zoo thiab cov yam ntxwv. Cov hauv qab no yuav qhia txog cov ntsiab lus, kev tsis sib xws, thiab qhov loj ntawm kev sib txuas sab nraud ntawm lub valve.
1, Txheej txheem cej luam
Lub rooj zaum elastic sealing lub rooj vag valve rau Minggan Hluav Taws Xob Tiv Thaiv yog tsim los ntawm Shanghai Shenhong Valve Co., Ltd. Lub valve no tsuas yog siv hauv kev tiv thaiv hluav taws, muaj peev xwm tiv taus dej siab thiab ua kom ntseeg tau kaw thaum muaj hluav taws. Nws yog ua los ntawm cov ntaub ntawv zoo thiab muaj kev tiv thaiv corrosion zoo heev thiab txhua yam muaj zog.
2 、 Technical parameters
Cov kev tsis sib xws ntawm qhov nce qia hluav taws xob elastic lub rooj sib khi lub rooj vag valve yog raws li hauv qab no:
Nominal txoj kab uas hla: DN50-600mm
Nominal siab: PN1.6 / 2.5MPa
Ua haujlwm kub: ≤ 200 ℃
Sealing siab: 0.80 ℃
Valve lub cev khoom: cam khwb cia hlau
Siv tau cov xov xwm: dej huv, tsis muaj corrosive kua
3 、 Main sab nraud txuas qhov ntev
Lub ntsiab sib txuas sab nraud qhov ntev ntawm qhov nce qia hluav taws elastic lub rooj sib khi lub rooj vag valve yog raws li hauv qab no:
DN L D1 D2 N- φ D Name Hmax
50 65 178 185 135 125 4-19 4-19 322 374
100 150 203 200 220 180 8-19 8-19 420 524
200 250 254 250 285 240 8-23 8-23 581 736
250 300 330 340 395 355 12-23 12-23 882 942
300 350 356 405 460 400 12-23 12-23 1009 1117
350 400 406 520 580 515 16-23 16-23 1300 1655
400 450 581 520 580 515 16-28 16-31 1380 1805
