Rubber Blowpipe Valve
Blowpipe Valve made of rubber and copper.
The classic Clack Valve, which creates a seal on the blowpipe preventing air from escaping. A proper seal on the blowpipe is a essential in creating a stable tone, allowing a piper to concentrate on the music rather than blowing.
Blowpipe Valves are sold singly. The cost is for one valve.