3/8" hose barb x 3/8" hose barb ball valve (10mm). Recommended for pipe with 3/8" I.D. (3/8" or a little bit smaller). The ball valves are mainly used for on-off controlling or flow regulation of water, oil, and gas. Typical usage includes garden irrigation system, piping system, compressor, oil and gas supplying system, hot and cold water systems For all types of tubing. Wrap the thread with thread seal tape, then insert the barb into the tubing and secure it with hose clamps. If the barb is too large for the tubing, you can dip the tubing into boiling water. A little bit of heat would help to expand the tubing to fit perfectly. Before installing the fitting, it is necessary to shut off the fluid and relieve the pressure completely. Mainly made of brass, it is corrosion-resistant and high-temperature resistant. It has a 90° operating handle and a rubber coating on the outside, making it easier to operate and non-slip. Features:
Easy Installation in tight working spaces.
Connections: 3/8" Hose Barb x 3/8" Hose Barb.
Used widely in piping systems and gas supplying systems.
90 Degree operation handle. Red Plastic-covered lever handle for on/off manual control.

Specifications:
Material: Brass
Color: Brass Tone, Red
Hose Barb Dia: 10mm / 3/8"
Handle Size: 49 x 12 mm / 1.92" x 0.47"(L x W)
Stainless Steel Clamp Size: 6mm --12mm / 0.24" --0.47"
Overall Size: 45.5mm x 16mm x 28mm / 1.79" x 0.63" x 1.1"(L*W*H)

Package Contents:
5 x Shut-off Ball Valve
10 x Stainless Steel Clamp