CATALOG

Tank Level Sight Glasses Brass Series VN250 Catalog

Douglass brass level sight glasses allow for a level view inside a tank. The valves are forged in one piece, ensuring excellent resistance to pressure and harsh conditions.

The equipment is designed for use in various tanks, with the standard connection being 3/4″ NPT, and the design pressure for the level valves is up to 250 PSI. They can also be manufactured in 1″ NPT and 1-1/2″ NPT sizes.

Depending on the working pressure and temperature, the type of level tube will be recommended (standard wall, high-pressure wall, or extrareinforced wall). Likewise, appropriate seals can be recommended, which can be made of Viton, EPDM, or Teflon.

The equipment can have protective rods, which can be made of stainless steel 304 threaded at the ends, or aluminum pressed at the top.

Tank Level Sight Glasses Brass Series VN250 Douglass
Tank Level Sight Glasses Brass Series VN250. Douglass