Qhov noj ntau ntawm qhov kawg ua li cas tias lub teb chaw npawb tsis muaj rau hauv lub siab, cov nyob rau hauv thiab, cov nyob rau hauv thiab, thiab cov nyob rau hauv thiab. Yog lawv yog los ntawm flange globe valve, pneumatic actuator thiab ib tug cov kev pab air source. Yog ib tug cov nyob rau hauv thiab tas los ntawm air source drive. Lub automatic control system ntawm lub wide door tej kom paub rau hauv thiab kom yuav tau long-distance thiab centralized control ntawm compressed air. Lub pneumatic cut-off door muaj rau hauv thiab peb yog lawv muaj application frequency thiab fast switching time, los yog ntawm special industries los ntawm manual control. Ntawm lub environment space, yog lawv yog los ntawm process pipelines los ntawm use site tsis muaj power drive source.
Tshaj Cas Noj
- Nominal diameter:DN50~DN300
- Nominal pressure:2.5 4.0 6.4 16.0 (Mpa)
- Connection method:Flange type
- Control method:Pneumatic control (air supply 0.4-0.7Mpa)
- Toj ntawv qhov twg:Cast steel, stainless steel, chromium molybdenum steel, chromium molybdenum vanadium steel
- Ntsib:Reinforced flexible graphite
TSWV TXHAIS TXHIAB
