differential pressure switch 1 2 npt

{"cid":"91202321","title":"4.4oz Adjustable Differential Pressure Switch 1\/2\" NPT Connection","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/39\/db\/82138d4039332d9c76fb92457f74-200x200-1.jpg","attrs":{"Price":"($26-$55)\/PC","Brand Name":"Dwyer","Model Number":"ADPS-03-1-N","Minimum Order Quantity":"10","Delivery Time":"14 Work days","Certification":"ADPS-03-1-N","Place of Origin":"USA","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"10000\/PC\/MONTH","Packaging Details":"Carton (standard original package)","Switch Type:":"Single-pole double-throw (SPDT).","Storage:":"-40 to 185\u00b0F (-40 to 85\u00b0C).","Mechanical Working Life:":"Over 106 switching operations.","Process Connections:":"5\/16\" (7.94 mm) outside diameter tubing, 1\/4\" (6.0 mm) inside diameter tubing.","Mounting Orientation:":"Vertically, with pressure connections pointing downwards.","Weight:":"4.4 oz (125 g)."}}