smart water meter with m16 m20 bolts

{"cid":"91198971","title":"Cold Water Meter 0-40 C STS Standard Smart Water Meter with 4-M16\/8-M16\/8-M16\/8-M20 Connecting Bolts","imgUrl":"https:\/\/img.chinax.com\/nimg\/6e\/3f\/cd738f5fea046994cc2854c72234-200x200-1.jpg","attrs":{"Price":"52USD","Brand Name":"Stron","Model Number":"STW36-B","Minimum Order Quantity":"100pcs","Delivery Time":"30days","Place of Origin":"China","Certification":"IS09001; IS014001; IEC62052-11; IEC62053-21;","Payment Terms":"T\/T, L\/C, Western Union","Supply Ability":"12000pcs","Packaging Details":"Standard Package","Flow Turndown":"(Q3\/Q1): 80","Communication Protocol":"LoRaWAN","Connecting Bolts":"4-M16\/8-M16\/8-M16\/8-M20","Cold Water Meter":"0-40 \u2103","Standard":"STS Standard","Water Temperature":"0.1~ 90\u2103","Features":"Highly Integrated, Stable And Reliable.","Function":"Automatic Valve Control"}}