standard 3 4 npt water heater accessory

{"cid":"91221159","title":"High Capacity Heat Exchanger for 18-24L+ Water Heaters with Standard 3\/4\" NPT and 1.0 MPa Pressure Rating","imgUrl":"https:\/\/img.chinax.com\/nimg\/bf\/b6\/744731b4534afe13bb75c0f88a6f-200x200-1.jpg","attrs":{"Price":"$5-$10 Sets","Brand Name":"Vanka","Minimum Order Quantity":"50 Sets","Delivery Time":"30 work days","Certification":"ISO9001\uff1a2015,CE","Place of Origin":"China","Payment Terms":"L\/C,T\/T,Western Union,MoneyGram","Supply Ability":"20000 Set\/Sets per Month","Packaging Details":"570x340x165","Type":"Evacuated Tube,Solar Water Heater Parts,Flat-Plate,Pressurized,Other","Housing material":"Stainless Steel,Plastic,copper,Colored steel,Galvanized steel","Installation":"Freestanding,Wall Mounted,direct insert","Circulation type":"Direct \/ Open Loop (Active),Other","Connection type":"Direct-Plug,Split,Other","Capacity":"200,300,100(L),100L,150","Pressure":"Unpressurized,Medium Pressure","Application":"Water Heater,Home Use,Bathroom\/Kitchen\/Apartment\/Hospital\/School\/Factory,General,Thermal Controller","Heating system":"Thermosyphon (Passive),Batch \/ ICS (Passive)","Material":"carbon steel,borosilicate glass3.3,T2 Red Copper,plastic,ABS","Color":"blue,green,as you require,Silver,Raw","Usage":"solar water tank and vacuum tube,Accessories for solar water heater,Government,residential,Swimming Pool","Name":"Flat Plate Solar Collector,Frost valve,Compact non-Pressured solar water heater,solar system controller,solar collector tubes","Product name":"High quality solar water heater accessories for solar water heaters,Solar Water Heater controller TK-7,Pressured Solar Water Heater Collector","Item":"Solar Water Heater Controller TK-7,Vacuum Tube Solar Collector,Hot sale Energy efficient new design solar water heater accessory,Solar Heat Pipe Vacuum Tube","Frame":"45 Stainless Steel,stainless steel SUS201-1.2mm\/ Galvanized steel-1.5mm,Galvanized Steel Alloy Or Stainless Steel Or Aluminum Alloy,Alumimum Alloy","Warranty":"5 years Durable Solaris Solar Water Heater,5 Years,10 Years,10years without any human-made damage and force majeure.","Inner tank":"SUS304-2B Stainless Steel,stainless steel SUS304-0.5mm","Vacuum tube":"58mm\/1800mm,QB-AL-N\/AL-47-1500,Vacuum Tube 58*1800 Or 47*1500"}}