Hattersley Fig MH733 PN16 Double Regulating Valve
Features & Benefits
• The double regulating feature enables the valve to function for isolation and can be reopened to its preset position, thereby ensuring the maintenance of the required flow rate.
Specifications
• Y-Pattern globe valve equipped with a characterised throttling disc and flanged ends conforming to BS EN 1092-2 PN16. • The valve opening can be adjusted to control flow at a predetermined rate. • Operation of the valve is facilitated by a hand wheel that includes a position indicator. • An ANSI version is also available (MHA733).
Pressure/Temperature Rating
• 16 bar pressure rating from -10 to 120ºC. • Ratings comply with BS EN 1092-2 PN16 standards.
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Hattersley Fig 1732L PN20 Fixed Orifice Double Regulating Valve - Low Flow - DN15
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.
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Flowstar (UK) Ltd
Wiltshire Road, Kingston-upon-Hull, East Riding of Yorkshire, HU4 6PA, United Kingdom
Flowstar (UK) Ltd is a leading global supplier of safety, relief, and reducing valves. With strong partnerships across major manufacturers, we deliver precise, reliable valve solutions tailored to your needs. Email enquiries to sales@flowstar.co.uk or call us on +44 (0)1482 601030.