Pneumatically Actuated Butterfly Valves

ASAHI AV Automatic Valves & Sensor And Flow Meters

• Horizontal Type Actuator saves Piping Space.

• Spring unit for Air to Open & Close is detachable so Change-Over between Double-acting and
Air to Open & Close can be done Easily.

• Various Options can be Easily installed or removed, and can be mounted later (except
Positioners).

• Stopper enables Adjustment of ±5 Degree at Fully-Open or Fully-Close position.

• HIGH DURABILITY AND FLOW CHARACTERISTICS IN ADDITION TO EXCELLENT
OPERABILITY THANKS TO 19-STEP FINE OPENING ADJUSTMENT.

• PLASTIC GEAR BOX WITH EXCELLENT CORROSION RESISTANCE.

• EASY SWITCHING FROM LEVER TYPE TO GEAR TYPE OR AUTOMATIC VALVE.

• HANDLE LEVER OPEN/CLOSE DIRECTION CAN BE CHANGED

• Horizontal Type Actuator saves Piping Space.

• Stopper enables Adjustment of an Angle of ±5 degree at Fully-Open or Fully-Close Position.

• SMALL FACE-TO-FACE DIMENSION FACILITATES MOUNTING ON PIPING.

* Butterfly Valve Type 55 (Pneumatic Actuated Type TA) 50-250mm[2-10inch]

• Horizontal Type Actuator saves Piping Space.

• Spring unit for Air to Open & Shut is detachable so that Change-over between Double-Acting
and Air to Open & Shut can be done easily.

• Various Options can be easily installed or removed and can be mounted later(except
Positioners).

• Stopper enables Adjustment of angle of ±5 degree at Fully-Open or Fully-Close Position.

• HIGH CORROSION RESISTANCE AGAINTS CORROSIVE FLUID (IDEAL FOR CORROSIVE
CHEMICAL LINE).

• Cv VALUE IS IMPROVED BY REDUCED DISC THICKNESS AND LARGER OPENING AREA.

• EXCELLENT HEAT AND COLD RESISTANCE ALLOWING FOR CONTINUOUS
OPERATION AT -20 TO 100ºC.

• SIMPLE STEM SEAL STRUCTURE FACILITATES MAINTENANCE.

* Butterfly Valve Type 56 (Pneumatic Actuated Type TA) [16 inch] (400mm)

• EASY SWITCHING FROM GEAR TYPE TO AUTOMATIC VALVE.

* Butterfly Valve Type 56D, 75D (Pneumatic Actuated Type TW) [16-24inch] (400mm-600mm)

• Easy Transformation of Operation Device.

• Stopper enables Adjustment of an Angle of ±5 degree at Fully-close Position.

• Use of PDCPD Body improved pressure resistance performance

• USE OF PDCPD BODY IMPROVED PRESSURE RESISTANCE PERFORMANCE

FOR MORE INFORMATION ABOUT THE PRODUCT

PLEASE CLICK LINK BELOW

CATALOG.PDF