Diaphragm Smoothy Metering Pumps (PKD) Plunger Smoothy Metering Pumps (PKP)
AX Series KM Series KD Series
Sprinig Return Type - KP Series Crank Driving Type – CKP Series
Spring Return Type – KH Series By-Pass type – BKH Series
Automatic type – SP-A Series Manual Type – SP-B Series Common Display Type – SP-C Series Deluxe Display Type – SP-D Series
DR Series VDR Series
SERVO Automatic Control BLDC Automatic Control POSITION SETTER
Digital PH/ORP Controller Digital RC Controller Digital DO Controller Digital EC Controller
Back Pressure Valve Relief Valve Air Chamber

Relief Valve

* Features

When the discharge pressure increases to more than a setting point due to choking the valve with
debris or closing the valve the safety valve will open automatically to relieve the pressure.
Relief valve prevents pump and piping from damages.