pd flow meter with preset control

{"cid":"91221021","title":"M-80-NX-1 PD Flow Meter with Mechanical Register, Preset Register, Strainer, Air Eliminator, Preset Valve & Ticket Printer","imgUrl":"https:\/\/img.chinax.com\/nimg\/d9\/86\/e3e28ac457d667ecc3af668b1829-200x200-1.jpg","attrs":{"Price":"","Brand Name":"COWELL","Model Number":"M-80-NX-1","Delivery Time":"10-15 Working days","Place of Origin":"Shanghai, China","Certification":"CE","Packaging Details":"Wooden case applicable for export","Warranty":"2 Years","Diameter":"80mm\/3\"","Material":"Die-casting aluminum","Medium":"Oil & Gas, Water etc","Accuracy":"+-0.2%"}}

{"cid":"91172301","title":"IPX1 - IPX6 Smart Control Waterproof Test Machine 1100*1200*1500mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/d5\/82\/a68971590294c42b27590f24845c-200x200-1.jpg","attrs":{"Price":"To be quoted","Brand Name":"kingpo","Model Number":"","Minimum Order Quantity":"1","Delivery Time":"25 working days","Certification":"iso9001 ce","Place of Origin":"china","Payment Terms":"T\/T","Packaging Details":"safety carton pack or plywood box","Volume":"100L","Big flow pump":"0-7cbm\/h (manual control regulator)","Small flow pump":"0-3cbm\/h (preset on control cabinet, digital controller adjust)","Water supply":"4 ways, stainless steel pipe","IPX6 flow control":"manual backwater valve control","Dimension":"1100*1200*1500mm","Supply Ability":"3-5 sets per month"}}