V-type metal casing inside the glass thermometer is a landmark of
glass thermometers have been installed outside an aluminum alloy
protective cover, surface plating of copper. It can be directly
installed on the boiler or mechanical device, a security
compression protection. Plane is divided into upper body length: 110mm, 150mm, 200mm. Lower body length is divided into: 50,63,75,100 mm Material: Copper, stainless steel, galvanized iron 304. Mounting Nuts: M272, G1 / 2 Material: copper, stainless steel, iron and zinc.