Oventrop Multiflex F double straight radiator connection with short nipples (DWZ) model 1015813

Oventrop Multiflex F double straight radiator connection with short nipples (DWZ) model 1015813 is a compact hydraulic fitting designed for direct connection to panel and column radiators. The assembly provides two parallel inlet/outlet ports to establish a straight feed and return layout, enabling a neat and space-efficient installation where wall clearance is limited. The short nipples allow the connection body to sit close to the radiator body, reducing visible piping while maintaining a secure mechanical and hydraulic joint.

Advantages

This radiator connection offers a compact profile and straightforward installation for renovators and installers working in confined spaces. Its design ensures a stable hydraulic connection with minimal protrusion from the radiator, supporting tidy pipe routing and easier finishing around the heating unit. The use of standard fittings simplifies replacement and maintenance without the need for custom adaptors.

Suitable for

• Direct connection to panel radiators
• Direct connection to column radiators
• Renovation projects with limited wall clearance
• New-build installations requiring compact radiator connections
• Situations demanding a neat, straight feed-and-return layout

Key specifications

• Type: double straight radiator connection with short nipples (DWZ)
• Configuration: two parallel inlet/outlet ports for feed and return
• Mounting: direct attachment to radiator valve connections
• Profile: compact, low-protrusion design for limited-space installation
• Materials and finish: corrosion-resistant metal components suitable for heating systems

How to use

Prepare the radiator and supply piping according to the radiator manufacturer's instructions. Fit the Multiflex F connection to the radiator valve outlets, ensuring the short nipples align with the radiator ports. Tighten connections using appropriate tools to the torque recommended for the radiator fittings to achieve a leak-free seal. Connect the supply and return pipes to the corresponding parallel ports, verify alignment and secure pipe supports as required. After installation, pressure-test the heating circuit and purge any air from the radiator following standard commissioning procedures.

Usage recommendations

Use this connection where a compact, direct feed-and-return arrangement is required. Verify compatibility with radiator valve thread sizes and follow manufacturer torque and sealing instructions. For best results, perform a pressure test and air purge after installation and inspect periodically for tightness and signs of corrosion.