- For collecting liquid samples from bottom or any intermediate level of tanks, tank cars, etc.
- For ASTM Standards D4057 (formerly D270), D6074 or D1265 specifications
- Of heavy, nickel-plated brass
Consisting of a cylindrical chamber with orifice in the rounded bottom, a weighted plunger that seals the chamber at the bottom and a cast top with locking device for suspending complete apparatus
Disassembles easily for cleaning. Other sizes available on special order.