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utorak

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2012

ROTARY PLUG VALVE - ROTARY PLUG


ROTARY PLUG VALVE - SOLENOID VALVE DIAPHRAGM - SAFETY VALVE RELIEF VALVE.



Rotary Plug Valve





rotary plug valve






    plug valve
  • Plug valves are valves with cylindrical or conically-tapered "plugs" which can be rotated inside the valve body to control flow through the valve.

  • A control device using a cylindrical- or conically- shaped plug with a hole through it that can be turned 90 degrees to the water or natural gas flow path to stop flow, or aligned with the flow path to allow the fluid to pass.

  • A valve with a revolving plug with an opening to permit passage of liquid when the opening is alined with the bore of the pipe.





    rotary
  • circular: describing a circle; moving in a circle; "the circular motion of the wheel"

  • (of a thing) Acting by means of rotation, esp. (of a machine) operating through the rotation of some part

  • (of motion) Revolving around a center or axis; rotational

  • traffic circle: a road junction at which traffic streams circularly around a central island; "the accident blocked all traffic at the rotary"

  • relating to or characterized by rotation; "rotary dial"











Rotary Air Distributor




Rotary Air Distributor





Rotary Air Distributor rotate via trim. It mainly distributes the air sent by fan to every air outlet by rotating valve plug in turn to get compressed air timely and quantificationally, and then which is sent to every homogenizing area (with aeration box) through pipeline. The way of recycle in the even area makes the powdery materials homogenization further.

Rotative air distributing valve has a single four mouth, a single six mouth, a single eight mouth, 46 mouth, 48 mouth, double six mouth, double eight mouth and other specifications to meet the needs of different silo types.













Spark plugs NGK PMR8B




Spark plugs NGK PMR8B





Same plugs are used e.g. in some Ferrari and Maserati models.

P stands for Platinum.
M for 10mm thread, 16mm tool.
R for Resistor:-(
8 for heat rating, 2 coolest, 12 hottests.
B for design series.

Left cylinder has been running much richer, or cooler.
I better check after few hundred kilometers.









rotary plug valve







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