Page 199 - Irrigation Catalogue 2022 Bosta UK

FERTILISER BY-PASS UNIT VALVES, MEASUREMENT AND CONTROL DOSING SYSTEMS The PVC-U fertiliser by-pass unit completes the plastic fertiliser tank or dosing unit that should be con- nected to the 2 x 13mm hose tails. A double set of ball valves allows the dosing of 2 different fertiliser mixes. The correct proportion of fertiliser can be set by partially closing the gate valve, reducing the pressure. The flow of fertiliser can be interrupted by closing the ball valves or by fully opening the gate valve. The unit is delivered unassembled with an additional 0.25ltr of PVC glue and roll of Teflon tape. Connection: male thread Material: PVC-U FERTILISER BY-PASS UNIT 2” 1 3” 1 PART NO. SIZE MOQ 7026640 7026642 The metal epoxy coated fertiliser by-pass unit completes the metal fertiliser tank that should be con- nected to the 2 x 13mm hose tails. The correct proportion of fertiliser can be set by partially closing the gate valve, reducing the pressure. The flow of fertiliser can be interrupted by closing the ball valves or by fully opening the gate valve. The unit is delivered unassembled with an additional roll of Teflon tape. Connection: male thread Material: metal PART NO. SIZE MOQ 7026643 2” 1 3” 1 4” 1 7026644 7026645 IRRIGATION CATALOGUE 197