Schrader Duncan Limited manufactures Interchangeable Swivel Valve for Tyres. Schrader Duncan Limited is an ISO 9001 certified company. The Interchangeable Swivel Valve for Tyres is a single bend swivel valve with a removable stem and suitable for tubeless or tube type tyres. The Interchangeable Swivel Valve is used in extensions and valve stems and is available with hex
Nuts that permits wrench tightening.
