1pcs Radiator Valve Head Heater 87cmX34cm M30x15 Threaded Plastic Radiator Thermostatic White With Frost Protection _x000D_ Features: Radiator Thermostatic HeadThe professional 1-piece TRV thermostatic radiator head with M30x1.5 threaded connections, suitable for 30x1.5 threaded connections of radiator manufacturers. High-Quality MaterialThe thermostatic head is made of high-quality material, and practical to use. Fine workmanship and good performance. Easy to use with a long lifespan. Easy to UseThe head heating valve comes with frost protection and adjustment function, providing adjustment assistance and with fluid sensor and position. Suitable for compact radiators with integrated valve sets. Upper limit of null position ratio: 0, , 1, 2, 3, 4, 5; Marked with arrows, you can easily find the desired temperature. Self-AdjustmentThis thermostatic radiator valve does not have a fixed temperature setting range, the TRV radiator valve is influenced by the heating temperature and room temperature. _x000D_ Specifications: _x000D_ Material:Plastic+Alloy _x000D_ Size: 8.7cmX3.4cm _x000D_ Color: White _x000D_ Model:Radiator Thermostatic Head _x000D_ _x000D_ Package Content: 1x Radiator Thermostatic Head Heater _x000D_ _x000D_ Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_