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Butterfly Valve

618F / 622F

Butterfly Valve

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Butterfly Valve

A body sheet integrated butterfly valve suitable for hard flow control.

Operating Manual

Rubber Seat Butterfly Valves Handling Manual

Features

618F

Max. service pressure／1.6Mpa
Piping flanges／JIS16K
Production size／80A～600A

622F

Max. service pressure／2.0Mpa
Piping flanges／JIS16K/JIS20K
Production size／80A～600A

The valve’s flange-type construction—designed for reliability and stability—makes piping construction simple.
In addition, with an integrated body and seat, this air-conditioning equipment and general-industry valve offers stable performance in any field thanks to features including high pressure, high differential pressure, high flow velocity, and high vacuum.

Product name

Product name	Applications	Actuators	Max. service pressure	Production size	Max. temperature ~ Min. temperature	Main valve material	Seat material
618F-L	Building equipment High-pressure steam High-pressure fluids Petrochemicals	Lever operated	1.6Mpa	80mm～125mm	-20℃〜120℃	FCD cast iron	Rubber
618F-G	Building equipment High-pressure steam High-pressure fluids Petrochemicals	Gear operated	1.6Mpa	80mm～150mm	-20℃〜120℃	FCD cast iron	Rubber
618F-G	Building equipment High-pressure steam High-pressure fluids Petrochemicals	Gear operated	1.6Mpa	200mm～200mm	-20℃〜120℃	FCD cast iron	Rubber
618F-G	Building equipment High-pressure steam High-pressure fluids Petrochemicals	Gear operated	1.6Mpa	250mm～300mm	-20℃〜120℃	FCD cast iron	Rubber
618F-G	Building equipment High-pressure steam High-pressure fluids Petrochemicals	Gear operated	1.6Mpa	350mm～450mm	-20℃〜120℃	FCD cast iron	Rubber
618F-G	Building equipment High-pressure steam High-pressure fluids Petrochemicals	Gear operated	1.6Mpa	500mm～500mm	-20℃〜120℃	FCD cast iron	Rubber
618F-G	Building equipment High-pressure steam High-pressure fluids Petrochemicals	Gear operated	1.6Mpa	550mm～600mm	-20℃〜120℃	FCD cast iron	Rubber
618F-C	Building equipment High-pressure steam High-pressure fluids Petrochemicals	Pneumatic actuator	1.6Mpa	80mm～125mm	-20℃〜120℃	FCD cast iron	Rubber
618F-C	Building equipment High-pressure steam High-pressure fluids Petrochemicals	Pneumatic actuator	1.6Mpa	200mm～200mm	-20℃〜120℃	FCD cast iron	Rubber
618F-C	Building equipment High-pressure steam High-pressure fluids Petrochemicals	Pneumatic actuator	1.6Mpa	250mm～300mm	-20℃〜120℃	FCD cast iron	Rubber
622F-L	Building equipment High-pressure steam High-pressure fluids Petrochemicals	Lever operated	1.6Mpa	80mm～125mm	-20℃〜120℃	FCD cast iron	Rubber
622F-G	Building equipment High-pressure steam High-pressure fluids Petrochemicals	Gear operated	1.6Mpa	80mm～150mm	-20℃〜120℃	FCD cast iron	Rubber
622F-G	Building equipment High-pressure steam High-pressure fluids Petrochemicals	Gear operated	1.6Mpa	200mm～200mm	-20℃〜120℃	FCD cast iron	Rubber
622F-G	Building equipment High-pressure steam High-pressure fluids Petrochemicals	Gear operated	1.6Mpa	250mm～300mm	-20℃〜120℃	FCD cast iron	Rubber
622F-G	Building equipment High-pressure steam High-pressure fluids Petrochemicals	Gear operated	1.6Mpa	350mm～400mm	-20℃〜120℃	FCD cast iron	Rubber
622F-G	Building equipment High-pressure steam High-pressure fluids Petrochemicals	Gear operated	1.6Mpa	500mm～500mm	-20℃〜120℃	FCD cast iron	Rubber
622F-G	Building equipment High-pressure steam High-pressure fluids Petrochemicals	Gear operated	1.6Mpa	550mm～600mm	-20℃〜120℃	FCD cast iron	Rubber
622F-C	Building equipment High-pressure steam High-pressure fluids Petrochemicals	Pneumatic actuator	1.6Mpa	80mm～125mm	-20℃〜120℃	FCD cast iron	Rubber
622F-C	Building equipment High-pressure steam High-pressure fluids Petrochemicals	Pneumatic actuator	1.6Mpa	150mm～150mm	-20℃〜120℃	FCD cast iron	Rubber
622F-C	Building equipment High-pressure steam High-pressure fluids Petrochemicals	Pneumatic actuator	1.6Mpa	200mm～200mm	-20℃〜120℃	FCD cast iron	Rubber
622F-C	Building equipment High-pressure steam High-pressure fluids Petrochemicals	Pneumatic actuator	1.6Mpa	250mm～250mm	-20℃〜120℃	FCD cast iron	Rubber
622F-C	Building equipment Petrochemicals High-pressure fluids High-pressure steam	Pneumatic actuator	1.6Mpa	300mm～300mm	-20℃〜120℃	FCD cast iron	Rubber