DOSE-O-MAT Automatic Metering Valve AMV Model K Flow Rate up to 5.0 m3/h [22 GPM] Minimum Flow Rate 0.5 m3/h [2.2 GPM] Body K 1” plastic, nominal size 25 mmConnection BSPT or NPT male threads [buy more npt daptors]. DOSe-O-MAT AMV Brochure
AMV DOSE-O-MAT operation instructions
Technical Specifications: Volume based irrigation device, consisting of a water meter, a volumecontrol dial and a valve all contained in a single unit. Performance: Minimum Flow Rate 0.5 m3/h - [2.2 GPM]Maximum Flow Rate 5.0 m3/h - [22 GPM]Minimum Working Pressure 0.5 (bar) - [7.5 PSI] Maximum Working Pressure 10.0 (bar - [145 PSI]Maximum Working Temperature 60°C - [140° F]Dimensions: Length 200mm Width 90mm Height 115mm Weight 0.55 Kg.
2. Open fully the upstream gate valve but open gate the downstream gate valve only slightly (if applicable). Main valve should remain closed.
3. Slowly turn setting knob (1) on top of the valve. Turn it counter-clockwise to the desired volume on the dial face aligning the desired volume with arrow (2)on the valve body.
4. Open the downstream gate valve fully (if applicable) and valve should open completely for normalOperation.