Medenus DF100 Gas Filter

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.

The Hattersley Fig 1732L Fixed Orifice Double Regulating Valve (FODRV - Low Flow) is a high-performance commissioning solution designed for precise flow regulation. It boasts an impressive accuracy of ±5% across all settings, making it ideal for various applications. The integral fixed orifice design not only enhances accuracy, but also simplifies installation by reducing connections, ultimately leading to lower installation costs.

Features & Benefits

• Delivers precise and accurate flow regulation
• Easy operation with a handwheel and clear numerical indicator
• Combines integral orifice with built-in test points, eliminating the need for separate DRV and metering station
• WRAS Approved for use with potable water at temperatures up to 85°C
• Ensures positive flow control across all handwheel settings
• Maintains ±5% accuracy for both flow regulation and measurement

Specifications

• Complies with BS7350: 1990
• Operated via a handwheel
• Features a numerical indicator for ease of use
• Includes an inside screw non-rising handwheel
• Equipped with a characterised regulating disc
• Contains an integral fixed orifice
• Supplied with two Figure 631 test points
• Threaded end connections
• Available in sizes ranging from 1 to 2" taper threaded
• Conforms to BS EN 10266 (ISO 7-1), formerly BS 21
• Sizes 1/2" & 3/4" conform to ISO 228 parallel
• WRAS Approved Product

Pressure/Temperature Ratings (Threaded Ends)

• BS 7350 PN20
• 17.2 bar at 120ºC
• 20 bar from -10 to 100ºC

Compression Ends

• 5 bar at 120ºC
• 6 bar at 110ºC
• 10 bar at 65ºC
• 16 bar from -10 to 30ºC
• WRAS approval temperature range: -10 to 85ºC

For reliable and accurate flow regulation, choose the Hattersley Fig 1732L Fixed Orifice Double Regulating Valve—engineered for efficiency and approved for potable water use.

The NABIC 520 spares kit includes a replacement diaphragm and 'O' rings, designed to rejuvenate all the soft components within the valve. This comprehensive kit is specifically tailored for the NABIC 520 safety relief valve, ensuring optimal performance and reliability.