Brass 22mm Compression Stop Tap with Double Check Valve
BS1010 / EN1213 Full 22mm Bore Fluid Category 3 Protection
This 22mm Compression Mains Water Stop Tap is a high-capacity isolation valve designed for larger diameter pipework. Built to meet BS1010 and EN1213 standards, it features an integrated Double Check Valve. This dual-action design provides a secure point of isolation for the mains supply while simultaneously protecting the public water network from backflow and back-siphoning of contaminated water.
Identification Guide:
Standards: BS1010 / EN1213 | Size: 22mm Compression (Inlet/Outlet) | Check Valve: 22mm Double | Body Material: Heavy Duty Brass
Key Features
- Standard Compliance: Fully meets BS1010 and EN1213 for water supply fittings.
- High Flow Rate: The full 22mm aperture ensures minimal pressure drop across the valve.
- Durable Brass Build: High-resistance brass body prevents dezincification and corrosion.
- Compression Fitting: Secure mechanical jointing for 22mm copper pipe—no hot works required.
Installation & Safety
Essential for use on the rising main of properties with 22mm plumbing or before large appliances (like unvented cylinders) to meet building regulations.