Radiator valve FERRO G93P20 right-hand reducing 1 x 3/4"

FERRO G93P20 right-hand reducing 1 x 3/4" radiator valve is a mechanical fitting designed to control water flow between a radiator and heating pipework. The valve features a right-hand orientation and a reduced outlet size, enabling connection between components with different thread dimensions. It is intended for use in domestic and light-commercial central heating installations to regulate flow and enable secure, leak-free joins where a reduction in thread size is required.

Advantages

The right-hand reducing design provides a compact solution for installations where the radiator connection and the pipework threads differ. Constructed for compatibility with standard heating system fittings, the valve allows straightforward integration into existing radiator circuits. Its mechanical construction delivers reliable flow control and a secure threaded connection that minimizes the risk of leakage when installed and sealed correctly.

Suitable for

• Domestic central heating radiators requiring a right-hand valve connection
• Installations where a reduction from a larger pipe thread to 3/4" radiator thread is necessary
• Replacement of existing right-hand radiator valves in apartments or houses
• Light-commercial heating systems with compatible thread standards

Key specifications

• Orientation: right-hand (valve body designed for right-side installation)
• Connection reduction: inlet and outlet sized to provide a reduced outlet to 3/4"
• Connection type: threaded connections suitable for standard radiator and pipe fittings
• Application: control of water flow in central heating radiator circuits
• Compatibility: intended for use with common domestic and light-commercial heating pipe materials and fittings

How to use

Shut down and drain the section of the heating system before removing an existing valve or fitting this reducing valve. Thread the valve onto the radiator tailpiece and the mating pipe fitting using appropriate sealing material on the threads where recommended (for example PTFE tape or thread sealant) to ensure a watertight connection. Position the valve in the right-hand orientation to match radiator and pipework layout. Refill and pressurize the system, then check for leaks and correct operation. If required, adjust flow or balance the radiator using standard balancing procedures.

Usage recommendations

Use with compatible threaded radiator tailpieces and pipe fittings; ensure threads are clean and undamaged before installation. For prolonged service life, perform regular system maintenance and check connections after the first heat-up cycle. When in doubt, consult a qualified heating engineer to verify correct sizing and installation.