Flomasta MDPE 25 x 22mm push-fit stop cock offers quick and easy isolation of water supplies. Copper adaptor allows connection from MDPE pipe to copper systems. Push-fit demountable design provides a leak-proof seal that ensures reliable performance. Features anti-debris seal that protects the internal mechanism from blockages. Compatible with poly pipe systems in both residential and commercial settings. Demountable & Reusable Suitable for Domestic Cold Water Systems Push-Fit Anti-Debris Seal Reinforced Body Copper Adaptor Demountable & Reusable Suitable for Domestic Cold Water Systems Push-Fit Anti-Debris Seal Reinforced Body Copper Adaptor