Product Details
The GN 743.8 fluid level sight glasses feature a conical thread design that facilitates a metallic seal, ensuring an effective seal when the male thread is tightened within the appropriate female thread. At the reference level "A," the male thread matches the female thread's diameter, allowing for hand fastening, while secure tightening with a tool enhances engagement length and seals the connection. It is common to utilize a sealant, such as fibrous material or Teflon tape, with the roughened thread preventing any shifting during the fastening process. These fluid level sight glasses are suitable for use on pressurized oil tanks and boast a temperature resistance of up to 356° F (180° C).
