Calypso 15mm TRV only

Bi-Directional Thermostatic Radiator Valve for Two-Pipe Heating Systems

IMI's Calypso 15mm TRV is a high-quality thermostatic radiator valve designed for precise temperature control in two-pipe central heating systems. Featuring bi-directional flow capability, it can be installed on either the flow or return, in both horizontal and vertical positions, offering maximum flexibility on site.

Stepless precision presetting allows accurate hydraulic balancing, improving system efficiency, reducing energy consumption and delivering consistent room comfort.

Manufactured from durable brass with a nickel-plated finish, the valve incorporates EPDM O-rings and a stainless steel return spring for long-term reliability. Suitable for operating temperatures from -10°C to 120°C and rated to PN 10, it is ideal for domestic and light commercial heating installations.

Key Features:

• 15mm thermostatic radiator valve body
• Bi-directional for flexible installation
• Stepless precision presetting
• Suitable for two-pipe systems
• Nickel-plated brass construction
• PN 10 pressure rating
• Operating temperature: -10°C to 120°C

A reliable solution for efficient radiator temperature control and improved system performance.