The DQT special valve for venting carbon black exhaust gas is suitable for the exhaust vent operation of the main bag filter. It is specially developed to solve the problem of jamming and sealing in this working condition. It adopts a top guided structure, sensitive action, unique valve core and seat matching form, and good sealing without leakage. There are two structural forms available for users to choose from: angle valve and three-way valve.
Nominal diameter:DN 200～DN 1000
Nominal pressure:PN 6、10
Material of body:Q235、304、316、316L
Operating temperature:-40℃～425 ℃
Connection type:flange
Actuator:pneumatic piston actuator
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