Images are examples, some edited with AI. The technical data are authoritative. AI notice
Needle valve, nickel-plated brass, for panel mounting, female/female, Rp 1/8 to Rp 1/2, DN 4 to 8 - Riegler
Fine flow control for up to 18 bar: needle valve with Rp 1/8 to Rp 1/2 connection, nominal size DN 4 to 8. Available connections: Rp 1/8, Rp 1/4, Rp 3/8, Rp 1/2. The needle valve can be used at -10 to 80 °C (operating temperature). The needle valve is made of nickel-plated brass.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
Fine flow control for up to 18 bar: needle valve with Rp 1/8 to Rp 1/2 connection, nominal size DN 4 to 8. Available connections: Rp 1/8, Rp 1/4, Rp 3/8, Rp 1/2.
Benefits
- Operating pressure up to 18 bar
- -10 to 80 °C operating temperature
- Rp 1/8 to Rp 1/2 connection, thread to ISO 7-1
- Seal made of NBR
- Body made of nickel-plated brass
Applications
The needle valve is used to set and shut off flows in lines with Rp 1/8 to Rp 1/2.
Technical data
| Type no. | 210.89-N, 210.90-N, 210.91-N, 210.92-N |
|---|---|
| Max. operating pressure | 18 bar |
| Thread standard | ISO 7-1 |
| Operating temperature | -10 to 80 °C |
| Housing | nickel-plated brass |
| Seal material | NBR |
| Stem | bright brass |
| Handwheel | plastic |
| Dimension B | 4.5 mm |
| Width across flats 2 | 17 mm |
| Thread | Rp 1/8 female, Rp 1/4 female, Rp 3/8 female, Rp 1/2 female |
| DN | 4 to 8 mm |
| Dimension A | 20.5 to 21 mm |
| Dimension E | 6.7 to 11 mm |
| Dimension F | 6.7 to 11 mm |
| Dimension L | 51.6 to 69 mm |
| Dimension H1 | 51 to 70.2 mm |
| Dimension H2 | 56 to 77.4 mm |
| Width across flats 1 | 19 to 21 mm |
| Manufacturer | Riegler |
| GPSR Herstellerdaten | Riegler & Co. KG, Schützenstraße 27, DE-72574 Bad Urach, www.riegler.de |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Material | Nickel-plated brass |
| Housing material | Nickel-plated brass |
| Actuation type | Manually |
| Thread type | Internal thread |
| Betriebsdruck max [bar] | 18 |
| Temperaturbereich | -10-80 °C |
| Temperature (max.) | 80 |
Questions about this item
Any other question?
Send us the item number and your question. We clarify technical details directly with the manufacturer and usually reply on the next working day.





