Green-Handle Barb Male Thread Valve — 16 to 32 mm

This green-handle barb male thread valve adds manual shutoff control where irrigation tubing meets a female-threaded supply fitting. One end has a push-in barb for the line; the other has a male thread. Choose the complete connection combination so that both sides match your installation.

Match the tubing and threaded fitting

• 16 mm barb with 1/2-inch or 3/4-inch male thread.
• 20 mm barb with 1/2-inch or 3/4-inch male thread.
• 25 mm barb with 3/4-inch male thread.
• 32 mm barb with 1-inch male thread.

The metric dimension identifies the selected line connection, while the inch dimension identifies the male-thread size. Check the tubing's actual fit and the mating thread standard before ordering. A nominal half-inch label alone does not establish that two threaded fittings are compatible.

Keep branch control within reach

The green wing handle sits above the central valve body, where it can be reached after the threaded fitting and tubing are connected. Position the valve with clearance around the handle and support the line so that its weight does not pull on the connection. Select this green-handle version when matching an existing layout or specifying the valve appearance.

Fit and test the connections

Shut off the supply and release pressure before installation. Engage the male thread carefully with its compatible female fitting and use the sealing method appropriate to that thread type. Avoid overtightening the plastic body. Cut the tubing square and seat it fully over the barbs; use retention appropriate to the tubing and installation. Restore water gradually and inspect both joints for leaks during the first watering run.

Sold as one valve in the selected size. Tubing, female fittings and installation accessories are separate.