Niezgodka Type 10.2 Safety Valve - Stainless - Lever

### Resideo Three-Port Mixing Valve (XF) Description The Resideo Three-Port Mixing Valve (XF), also known as the Centra Linear Valve, is designed for the modulating control of hot or chilled water, as well as steam, within heating, ventilation, and air conditioning (HVAC) systems. These valves can be seamlessly operated using linear actuators from the ML64 and ML74 series, ensuring optimal performance and efficiency. #### Special Features - **Robust Construction**: Made from cast iron with flanged end connections for durability and secure installation. - **Minimal Leakage**: Features a low seat leakage rate, promoting system efficiency and reliability. - **Durable Design**: Metal-to-metal seating ensures a long operational lifespan. - **Self-Adjusting Packing**: This feature maintains performance over time, reducing the need for maintenance. - **Precision Control**: Accurate positioning guarantees advanced temperature control, improving overall system performance. - **Easy Installation of Actuators**: Designed for hassle-free mounting of direct-coupled electric actuators. - **Consistent Flow**: Provides a constant total flow throughout the full plug travel, optimising system functionality. - **Quality Materials**: The stem is crafted from stainless steel, while the valve body is made of cast iron (GG25), with flanged connections conforming to ISO 7005-2 standards. #### Available Part Numbers: - XF15A2.5, XF15A4.0, XF15B2.5, XF15B4.0, XF15D2.5, XF15D4.0 - XF20A6.3, XF20B6.3, XF20D6.3 - XF25A10, XF25B10, XF25D10 - XF32A16, XF32B16, XF32D16 - XF40A25, XF40B25, XF40D25 - XF50A40, XF50B40, XF50D40 - XF65A63, XF65B63, XF65D63 - XF80A100, XF80B100, XF80D100 - XF100A140, XF100B160, XF100B160RA, XF100D160 - XF125A220, XF125B250, XF125B250RA - XF150A310, XF150B360, XF15B360RA For precision temperature control and efficient modulation in your HVAC systems, choose the Resideo Three-Port Mixing Valve (XF) – a dependable solution for any heating or cooling requirement.

**Features & Benefits** - Compact wafer design ideal for installation in confined spaces - Highly accurate flow measurement - Equipped with red and blue test points for easy identification of upstream and downstream ports - Flow measurement accuracy at normal velocities is ±5% - WRAS Approved for drinking water applications, available in sizes DN65 to DN150 **Specifications** - Kitemarked to BS 7350:1990 - Outside diameter ensures the metering station is centrally located on the appropriate BS EN 1092-2 PN16 flange - Compatible with various other flanges - Complete with extensions and Figure 631 test points; refer to Figure 631 data sheet for additional details - Flow charts available for comprehensive analysis **Pressure/Temperature Rating** - 16 Barg pressure rating from -10 to 120ºC Optimise your flow measurement with our compact, accurate, and WRAS approved solution, perfect for drinking water applications. Whether you require precise measurements in tight spaces or compatibility with existing systems, our advanced flow meter delivers reliability and performance.

Discover the Honeywell Home EW171 Series Woltman water meters, expertly designed for precisely measuring the volume of cold or warm water in potable water networks. The EW1710 model is specifically for cold water applications, capable of handling temperatures up to 30°C, while the EW1711 model is ideal for warm water, operating effectively at temperatures up to 130°C. Both models feature a mechanical counter with rollers and dials for easy reading and can be enhanced with clip-on modules for remote reading functionalities. These clip-on modules support wired M-Bus and pulse out options and can be retrofitted with ease, offering flexibility for your water monitoring needs. **Regulatory Approval** The EW171 Series bulk water meters boast MID approval, ensuring compliance with industry standards under approval numbers SK08NI001_SMU002 for cold water and SK10-MI001_SMU013 for warm water. **Special Features** - Compatible with both horizontal and vertical installations - Minimal pressure loss for efficient operation - Robust design ensures long-term accuracy and durability - Retrofittable clip-on modules for convenient remote readout Enhance your water measurement capabilities with Honeywell's reliable and efficient EW171 Series water meters, your go-to solution for accurate volume measurement in water networks.