Thermostatic set type ZTM21, angled 1/2 inch, without preset

Comfort and precision in one set

The ZTM21 thermostatic set is a complete solution for temperature control in heating systems. It consists of a thermostatic valve, a shut-off valve and a GT20 thermostatic head, allowing for effective control of heat flow and adaptation to individual needs. The angular design simplifies installation, especially in tight spaces.

Construction and application

The set is designed to work with central heating systems where precise temperature control in rooms is required. It is ideal for both new and modernized installations. The 1/2 inch angular thermostatic valve, combined with the GT20 head, allows for smooth temperature adjustment in the range of 0-28°C. An additional shut-off valve allows for isolation of individual elements of the installation during servicing or repair.

Key features and benefits

• Completeness: The set includes all the necessary elements for proper operation – a thermostatic valve, a shut-off valve and a GT20 head.
• Easy installation: The angular design of the valves simplifies installation, even in hard-to-reach places.
• Precise adjustment: The GT20 thermostatic head ensures accurate setting of the desired temperature.
• Durability: Made of high-quality materials, guarantees long-lasting and trouble-free operation.
• Versatility: A 1/2 inch connection makes the set compatible with most standard heating installations.
• Safety: The shut-off valve allows for easy isolation of a section of the installation during maintenance or repair.
• Adjustment scale: The temperature adjustment range of 0-5 allows for precise adjustment of thermal comfort to user preferences.
• Head connection: Standard M30x1.5 connection ensures compatibility with a wide range of thermostatic heads available on the market.

The valve operates at a nominal pressure of 10 bar and a maximum operating temperature of 100°C, making it a reliable element of every heating installation. The packaging has a barcode to facilitate retail sales.