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..., office building, plaza building etc. Features of ASHP High-efficiency and energy-saving--the heat pump that uses the compressor as the main body to condense, evaporate, and throttle the energy required to ...
...the fluid and the gate valve can only be fully opened and closed, can not used in regulated and throttled. Gate valves are sealed by seat and gate, usually the sealing surface will overlaying to increase the...
... to make the valve plug on the channel and the valve body on the channel mouth communication or separate, open or close a kind of valve.It is best used as a cutting and switching medium and as a shunt, but c...
... with a gate valve. The globe valve must be installed in the proper relation to the media flow as indicated by the flow direction arrow marked on the valve body. This valve is...
...Body: Carbon Steel Zinc Coated for Corrosion Resistance • Ball: 52100 Bearing Steel Heat-Treated, Hard Chrome Plated, Precision Ground • Liner: Metal-to-Metal, Optional PTFE Lined, Self-lubrication Applicati...
NEW STYLE SCOOTER , dc brushless hub motor , throttle handle , running belt , lithium battery charging Stroller Style no ARD-301 Stroller dimensions Length1600mmXWidth630mmXHeight 1340mm body weight 30KG Tire s...
electric e-scooter,running belt , dc brushless hub motor , throttle handle , running belt , lithium battery charging Stroller Style no ARD-301 Stroller dimensions Length1600mmXWidth630mmXHeight 1340mm body weig...
electric e-scooter,running belt , dc brushless hub motor , throttle handle , running belt , lithium battery charging Stroller Style no ARD-301 Stroller dimensions Length1600mmXWidth630mmXHeight 1340mm body weig...