RS PRO Brass Check Valve Filling Loop 15 mm, 10 bar 242-2842

RS PRO 242-2842 Brass Check Valve Filling Loop is a precision-engineered component suitable for use in domestic central heating systems. This filling loop is constructed entirely from high-quality brass, providing excellent resistance to corrosion and mechanical wear, ensuring extended service life even under continuous use.

Designed with a 15 mm inlet port size and calibrated for a maximum operating pressure of 10 bar, this filling loop supports reliable and safe water feed during filling and pressurising operations. The maximum continuous temperature rating is 85 °C, making it compatible with typical heating system conditions.

Equipped with a WRAS-approved backflow prevention device, specifically a double check valve complying with BS EN 13959, this product safeguards against fluid category 3 risks, enhancing system safety and regulatory compliance.

The assembly includes a removable flexible braided hose serving as a temporary connecting pipe and two isolating ball valves for service isolation. These components facilitate efficient and safe connection and disconnection during system servicing and filling procedures.

This filling loop is intended to be installed between the mains cold water supply inlet and the central heating return pipe of the boiler. It is also suitable for pressurising secondary heating systems such as those found in Heat Interface Units (HIUs).

Installation must conform strictly to the Water Regulations-1999, Schedule 2, Section 8, Paragraphs G24.1 and G24.2 to ensure compliance with legal water system requirements and maintain the integrity of potable water supplies.

Constructed from brass for durability and corrosion resistance. 15 mm inlet port size suitable for standard plumbing connections. 10 bar maximum operating pressure rating. WRAS-approved double Check Valve backflow prevention for fluid category 3 risks.

Includes removable flexible hose and two isolating ball valves for easy service. Compliance with Water Regulations-1999 installation requirements. Ideal for domestic central heating and secondary heating systems like HIUs.

This RS PRO filling loop is ideal for industrial, commercial, and domestic plumbing and heating system applications, providing reliable performance and peace of mind through certified safety features. For more RS PRO valve and plumbing solutions, explore the category.