Filling Loop Straight – Part L Approved 15 x 1/2″
This product is WRAS Approved, comprises a double check valve, isolating valve and braided hose (no blanking caps). Supplied in a poly bag.
The Embrass Peerless Straight Filling Loop is an essential component for the safe and compliant filling of sealed central heating systems. Engineered to meet the strict requirements of Building Regulations Part L, this assembly provides a temporary connection between the primary water main and the heating circuit, allowing the system to be pressurized quickly and safely.
This high-quality kit is fully WRAS Approved, ensuring it meets the highest standards for water safety and backflow prevention in the UK. The assembly features a robust braided stainless steel hose, an integrated Double Check Valve, and a high-performance Isolating Valve, providing a complete solution for boiler installations and maintenance.
Technical Features & Construction
- Backflow Prevention: Includes a Double Check Valve to prevent any contamination of the mains water supply from the heating system.
- Precision Control: Equipped with a high-quality Isolating Valve for easy, screwdriver-operated flow control.
- Durable Braid: Features a heavy-duty, flexible Stainless Steel braided hose designed to withstand the pressures of domestic heating systems.
- Secure Connections: Standard 15mm x 1/2″ sizing ensures universal compatibility with most UK boiler setups and pipework.
| Product Code | Size |
|---|---|
| 307435 | 15mm x 1/2" |









































