Balancing Valves
Static Balancing Valves
A static balancing valve is a threaded valve pre-set with a handwheel, bringing circuit flow to the required value by reading differential pressure through its test points.
It is used on constant-flow circuits such as heating and cooling risers, floor circuits and fan coil groups. The product range includes 6 sizes from 1/2″ to 2″ in PN25.
1/2″ – 2″size (product range)
PN25pressure class (product name)
Pre-settablehandwheel
Test pointsflow reading
Main Applications
- Heating riser balancing
- Floor and apartment circuits
- Fan coil groups
- Chilled water branches
- Boiler room sub-circuits
- Balancing existing systems
Technical Data
| Type | Static balancing valve, threaded |
|---|---|
| Sizes | 1/2″, 3/4″, 1″, 1 1/4″, 1 1/2″, 2″ (product range) |
| Pressure class | PN25 (product name) |
| Connection | Female thread (depending on model) |
| Setting | Pre-set by handwheel |
| Measurement | With test points (depending on model) |
| Shut-off | Can also be used as isolation valve (depending on model) |
| Fluid and temperature | Heating-cooling water; temperature depending on model |
Material Options
| Part | Threaded static (PN25) | Flanged static (PN16) |
|---|---|---|
| Sizes | 1/2″ – 2″ | DN100 – DN300 |
| Connection | Female thread | Flange |
| Setting | Handwheel | Handwheel |
| Typical use | Riser and floor circuit | Main distribution lines |
Which material? For correct setting of a static balancing valve, differential pressure must be read with a measuring instrument at commissioning. The pressure class is taken from the product name; the temperature limit is confirmed per model.
Advantages
Precise Setting
- Pre-setting handwheel
Measurable
- Test points
High Pressure Class
- PN25
Shut-Off Function
- Closing for maintenance (depending on model)
Construction and Design Features
- Threaded body
- Setting cone and handwheel
- Test points
- Setting lock (depending on model)
Send the circuit flow, size and quantity; we will confirm a suitable static balancing valve from stock.
How to Choose?
- Choose the sizeSet the valve size from the circuit pipe size.
- Pressure classConfirm PN25 suits the system.
- Flow and fluidState the design flow and temperature.
- Setting planPlan commissioning measurements.
Complementary Products
Circulation Pumps
Proportional Control Valves
Expansion Tanks
Pressure Gauges
Heat Exchangers
Heating Manifolds
Why ORFA?
Since 1985Over 40 years of experience in supplying industrial piping equipment.
Technical ConsultancyTechnical support on static balancing valve settings.
Delivery from StockStatic balancing valves from 1/2″ to 2″ are shipped from stock.
Compatibility CheckAssessed together with Circulation Pumps for pump and circuit fit.
Other Balancing Valves
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Our sales team will prepare the best solution for your needs.