VIP Ductile Iron Fixed Orifice Regulating Valves, Flanged PN16
Key Information
Y-Pattern globe valve incorporating an integral orifice plate to form a fixed orifice flow measurement unit suitable for flow regulation and isolation. The valves are supplied with separate test points to enable flow measurement and a micrometer hand wheel for precise flow control. Valves conform to requirements of BS 7350 and ends are flanged to BS EN1092-2 (PN16).
| VIP Code | DN | Size | *Flow Range (l/s) | Flow (Kv) | Kvs | Head Loss (K) |
|---|---|---|---|---|---|---|
| 00/0258/065 | 65 | 2 1/2″ | 2.9 – 6.2 | 104 | 104 | 5.32 |
| 00/0258/080 | 80 | 3″ | 3.3 – 7.0 | 112 | 116 | 6.48 |
| 00/0258/100 | 100 | 4″ | 5.9 – 12.7 | 162 | 213 | 13.15 |
| 00/0258/125 | 125 | 5″ | 9.2 – 20.0 | 254 | 333 | 8.32 |
| 00/0258/150 | 150 | 6″ | 13.0 – 28.0 | 335 | 476 | 7.33 |
| 00/0258/200 | 200 | 8″ | 21.0 – 46.0 | 535 | 768 | 8.26 |
| 00/0258/250 | 250 | 10″ | 32.0 – 70.0 | 1099 | 1153 | 7.27 |
| 00/0258/300 | 300 | 12″ | 53.0 – 112.0 | 1588 | 1743 | 8.36 |
* Based on 1-46 Kpa
VIP Cast Iron Fixed Orifice Regulating Valve Flanged PN16
The VIP cast iron regulating valve is designed for flow regulation and system balancing in commercial heating, cooling and building services applications. Featuring a fixed orifice design and PN16 flanged connections, this valve supports controlled water flow and measurement during system commissioning.
Key Features and Benefits
- Cast iron construction: Designed for suitable commercial water system applications.
- Fixed orifice design: Supports flow measurement and regulation.
- PN16 flanged connections: Suitable for compatible pipeline installations using the appropriate flange standard.
- Flow measurement: Helps engineers assess system flow during commissioning when used with suitable measuring equipment.
- System balancing: Supports water flow adjustment in heating and cooling circuits.
- Multiple sizes: Check available sizes and flow characteristics to select the right valve for your installation.
Applications of a Cast Iron Regulating Valve
A cast iron regulating valve is used in water-based heating, cooling and HVAC systems where controlling and balancing flow rates is important. These valves can help engineers adjust water distribution to meet system design requirements and assess performance during commissioning and maintenance.
Fixed orifice regulating valves are particularly useful in applications where a defined flow measurement arrangement is required. The valve’s flanged design makes it suitable for compatible larger pipeline installations in commercial building services systems.
Choosing the Right Regulating Valve
When selecting a VIP cast iron regulating valve, consider the required nominal diameter, flow rate, operating pressure and water temperature. Confirm the flange dimensions and technical specifications against your installation requirements before ordering.
The VIP Cast Iron Fixed Orifice Regulating Valve is rated PN16 and is designed for flow regulation and system balancing. Refer to the manufacturer’s datasheet for the exact operating limits, materials, test-point configuration and measurement accuracy for the selected size.
Explore the VIP commissioning valve range for additional balancing valves, metering stations and flow measurement products for commercial heating and cooling systems.






