Images are examples, some edited with AI. The technical data are authoritative. AI notice
Ball valve with actuator, nickel-plated brass, G 3/4", DN 20, spring opening
In service the ball valve shuts the line with a quarter turn of the ball, driven by the pneumatic rack-and-pinion actuator. The decisive figure is a pressure range of -0.9 to 40 bar. Dimensions G 3/4", DN 20, function spring opening, made of nickel-plated brass.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
This ball valve shuts the line with a quarter turn of the ball, driven by the pneumatic rack-and-pinion actuator. This version comes with thread G 3/4", nominal size DN 20 mm, face-to-face length 80 mm and switching function spring opening. A further figure is a medium temperature of -20 to +160 °C.
Benefits
- The valve is DVGW certified for gas and keeps the DIN 3202-M3 face-to-face length at DN 20 mm.
- The pressure range of -0.9 to 40 bar includes vacuum duty.
- The spring opening version sets the rest position without pilot air.
- The medium temperature of -20 to +160 °C applies to the ball valve itself.
- A nickel-plated brass body with a hard chrome ball and a PTFE seat at a face-to-face length of 80 mm.
- Produced to EN 331.
Applications
In gas lines the DVGW certified G 3/4" valve shuts off the nominal size DN 20 mm.
Standards and conformity
The ball valve is built to EN 331 and DVGW certified for gas.
Technical data
| Version | spring opening |
|---|---|
| Thread | G 3/4" |
| Nominal size DN [mm] | 20 |
| Face-to-face length [mm] | 80 |
| Nominal pressure PN [bar] | -0.9 to 40 |
| Medium temperature [°C] | -20 to +160 |
| Ball valve material | nickel-plated brass body, hard chrome ball, PTFE seat |
| Actuator material | anodised aluminium, seals NBR |
| Control pressure [bar] | 6 - 10 |
| Weight | 1.3 kg |
| Manufacturer | Köly Deutschland |
| Hersteller-Nr | KH 34 P FO |
| EAN | 4050571420420 |
| Zolltarifnummer | 84818081 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Ausführung | Feder-öffnend |
| Einbaulänge Kugelhahn [mm] | 80 |
| Medientemperatur [°C] | -20 bis +160 |
| Norm | DIN 3202, DIN EN 331 |
Downloads
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. Ask a question
