Vim li cas thiaj xaiv lub ntiaj teb valve hloov lub rooj vag valve rau chav kab?
Globe valve txhawb kev qhib qhib kom raug throttling & tswj siab. Lub rooj vag valve tsuas yog ua haujlwm puv qhib / kaw tag nrho yam tsis muaj kev tswj hwm kev ua haujlwm. Globe valve muaj nruj dua sealing nyob rau hauv high temp chav thiab tsis txhob pipeline dej rauj.
Cov ntsiab lus tseem ceeb rau flange mounting?
Ntxuav flange sealing nto kom huv si slag thiab xeb; siv sib tw GB graphite / PTFE gasket; nruj bolts symmetrically sib npaug los tiv thaiv flange to; tsis txhob over-torque los crush gasket.
Lub ntiaj teb valve puas muaj kev txwv kev teeb tsa?
Yog lawm. Txhim kho tom qab qhov ntws tawm ntawm lub cev valve (media ntws los ntawm hauv qab disc mus rau saum disc). Rov qab mounting ua rau tsis zoo sealing, ua haujlwm nyuaj thiab rov qab ntws. Cov qia yuav tsum nyob ntsug thaum lub sijhawm teeb tsa.
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Rau kev nug txog lub pob valve, lub rooj vag valve, lub ntiaj teb valve lossis daim ntawv teev nqi, thov tso koj tus email rau peb thiab peb yuav teb rau hauv 24 teev.