Female Threaded Bi-Directional Compact Equa Series 4E21R Ball Balancing Valve
Verified by manufacturer over a year ago
4E21R405 Diameter: 20 mm.
4E21R405 Diameter: 20 mm.
Statement of compliance
Certificate type
Female threaded bi-directional compact EQUA® ball balancing valve.
Application
Used as bi-directional manual balancing valve in heating and cooling systems.
Description
The EQUA® series is used as bi-directional manual balancing valve in heating and cooling systems. Combination valve to replace the traditional ball valve. Specifically suited for isolation and balancing the terminal unit such as a radiant panel within a zone.
Features and benefits:
- Suitable for fluids
- Visual control system
- Pressure rating: PN16
- Temperature rating: -15°C – +110°C
- Bore: reduced
- Stem: anti blow out
- Seats: high resistance virgin PTFE
- Upper seal: Three seals – one high pressure PTFE ring, two low pressure O-rings
- Finishing: Internal surfaces are nickel free and comply with European drinking water regulations
General information
Color | Silver Red |
Material | Brass |
Warranty description | Five year |
Uniclass |
SKU Code | 4E21R404 |
Product range |
Specification data - Ball valves
Classification data | |
Material | Body, Stem, Ball and Pivot: Nickel plated Brass CW617N(Pb<2.2%). O-ring on the stem: HNBR. O-ring under the stem/Pivot: EPDM Peroxide. Nut: Zinc-plated steel. Locking Seeger: CK75. |
Connections | Standard female and male according to UNI ISO 228/1. |
Finish | Internal surfaces nickel-free, comply with European drinking water regulations. |
WorkingPressure | PN16 up to 40ºC, PN10 up to 70ºC. |
Working temperature | -15°C to 110°C. |
Type | 3/4". |
Sustainability data
Country of material origin | Italy |
Country of product manufacture | Italy |
BIM objects
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
| Platform | Compatible | Version |
|---|---|---|
 IFC | - | 1 |
 Revit | - | 1 |
Product certifications
Statement of compliance
Effebi Ball Valves PED Certificate
Literature
FloControl Equa Ball Balancing Valve
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