Butterfly Valve Oil Thief

Originally designed and created by Robinson, the Butterfly Valve Oil Thief has quickly become the preferred choice for many thieving applications. The quarter-turn concentric valve opening/closing assembly is located within the barrel making the unit more compact and allows the thief to pass through openings as small as 5 inches in diameter. The thief allows for a quick release of samples through the bottom end of the barrel. The rotating valve disk includes a replaceable rubber “O” ring that ensures a tight seal and prevents leaking. Each thief has four legs in the bottom casting which make the thief a stable hydrometer cylinder. The top casting includes a hanger for hanging the thief on a tank hatch or equipment case. Thieves offer a single trip action, simple closure tension adjustment, and adjustable trip rod graduated at standard extension intervals. Barrels are constructed from clear plastic, brass, or aluminum, and are available in 12-inch, 16-inch, and 18-inch lengths. Drain valves are sold separately and can be installed at most heights on the barrel.

Details & Specs

Specs

12-inch Clear Barrel (Part #: 110D002)

Capacity: 673mL

Length: 4.50”

Width: 3.50”

Height: 13.50”

Weight: 5.00lb

16-inch Clear Barrel (Part #: 110D003)

Capacity: 928mL

Length: 4.50”

Width: 3.50”

Height: 18.00”

Weight: 6.00lb

18-inch Clear Barrel (Part #: 110D004)

Capacity: 1057mL

Length: 4.50”

Width: 3.50”

Height: 20.00”

Weight: 6.50lb

12-inch Brass Barrel (Part #: 110D010)

Capacity: 756mL

Length: 4.50”

Width: 3.50”

Height: 13.50”

Weight: 6.50lb

16-inch Brass Barrel (Part #: 110D011)

Capacity: 1044mL

Length: 4.50”

Width: 3.50”

Height: 18.00”

Weight: 7.50lb

18-inch Brass Barrel (Part #: 110D012)

Capacity: 1188mL

Length: 4.50”

Width: 3.50”

Height: 20.00”

Weight: 8.00lb

12-inch Aluminum Barrel (Part #: 110D014)

Capacity: 756mL

Length: 4.50”

Width: 3.50”

Height: 13.50”

Weight: 5.50lb

16-inch Aluminum Barrel (Part #: 110D015)

Capacity: 1044mL

Length: 4.50”

Width: 3.50”

Height: 18.00”

Weight: 6.50lb

18-inch Aluminum Barrel (Part #: 110D016)

Capacity: 1188mL

Length: 4.50”

Width: 3.50”

Height: 20.00”

Weight: 7.00lb