- Comply to : BS EN 124 : 1994 (AMD & 587/1995)
- Brand : TEK
- Class C250 / Class B125
- Heavy Duty Valve Chamber : Class C250 (Not Suitable for Main Entry)
- Light Duty Valve Chamber (Cone Type) : Class B125 (Not Suitable for Main Entry)
Tek Chamber
- Ductile Iron Valve Chamber
