Siemens Thermostatic Head
- RS Stock No.:
- 282-5235
- Mfr. Part No.:
- RTN51 / BPZ:RTN51
- Manufacturer:
- Siemens
Subtotal (1 unit)*
PHP1,828.38
(exc. VAT)
PHP2,047.79
(inc. VAT)
FREE delivery for orders over ₱3,000.00
In Stock
- Plus 65 unit(s) shipping from April 27, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per Unit |
|---|---|
| 1 + | PHP1,828.38 |
*price indicative
- RS Stock No.:
- 282-5235
- Mfr. Part No.:
- RTN51 / BPZ:RTN51
- Manufacturer:
- Siemens
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Product Type | Thermostatic Head | |
| Standards/Approvals | EN 215-1 | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Thermostatic Head | ||
Standards/Approvals EN 215-1 | ||
- COO (Country of Origin):
- DK
Siemens Thermostatic Actuator, 12 to 28°C Setpoint setting range, IP54 - BPZ:RTN51
This thermostatic radiator valve is designed for precise temperature control in heating systems. Operating without auxiliary power, it offers a temperature range of 1 to 40°C for personalised comfort. The high-quality fluid-filled sensor ensures quick response to room temperature changes, providing efficient and reliable heating performance.
Features & Benefits
• Self-acting operation requires no external power
• Adjustable thermostat allows for precise temperature control
• Robust construction ensures durability and maintenance-free use
• Tool-free installation simplifies setup
• Dismantling protection enhances security
• Rapid response to temperature changes enhances comfort
Applications
• Compatible with Siemens radiator valves series VDN, VEN, and VUN
• Suitable for use with pressure independent control valves series VPD and VPE
Will it provide consistent room temperature control?
Yes, it continuously adjusts to maintain the set temperature.
How is the temperature set for the radiator?
Temperature is adjusted using captive tappets on the valve head.

