COOSAI VALVE CO., LTD.

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Products	pump series	AIR OPERATED DIAPHRAGM PUMP
		ELECTRIC DIAPHRAGM PUMP
		CENTRIFUGAL PUMP
		SCREW PUMP
		ELECTRIC DISPLACEMENT PUMP
		VACUUM PUMP
		ELECTRIC TRANSFER PUMP ASS.
		OIL_FREE VACUUM PUMP
		OIL_FREE COMPRESSOR
	valve series	GATE VALVE
		BALL VALVE
		BUTTERFLY VALVE
		GLOBE VALVE
		CHECK VALVE
		CONTROL VALVE
		SAFETYRELIEF VALVE
		ALUMINUM BALL VALVE
		Y ’TYPE STRAINER
		REVOLVING ECCENTRIC CONTROL VALVE
		V TYPE CONTROL BALL VALVE
		DIN BALL VALVE
	actuator series	ELECTRIC ACTUATOR
	actuator series	PNEUMATIC ACTUATOR

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AIR OPERATED DIAPHRAGM PUMP