GOK hose nozzle 9 mm x RST 8 - brass RST8-9 adapter for RVS 8 inlets
- GOK RST8-9 brass hose nozzle. One end is an 8 mm pipe stub for an RVS 8 fitting, the other a nozzle for hose with 9 mm inner diameter. For gas systems in motorhomes and caravans.
GOK RST8-9 (catalogue no. 14-477-00) is a brass hose nozzle. One end is an 8 mm pipe stub (RST 8) that goes into an 8 mm cutting ring fitting (RVS 8), the other is a 9 mm hose nozzle. It takes you from an RVS 8 outlet to a flexible hose.

Key information
- connection A: RST 8 pipe stub (8 mm)
- connection B: 9 mm hose nozzle
- material: brass
- for RVS 8 inlets, for example on a regulator, valve or union
- for fitting into hoses
- GOK catalogue no. 14-477-00
Before you order
Push the RST 8 stub into the RVS 8 fitting and tighten its nut with the cutting ring. Slide a hose with 9 mm inner diameter onto the nozzle and secure it with a suitable hose clamp. Check the inner diameter of your hose before ordering. GOK also makes the same nozzle in 4, 6, 8 mm. Check the joint for leaks after fitting.
Related products
- GOK hose nozzle 6 mm x RST 8
- GOK hose nozzle 8 mm x RST 8
- GOK hose nozzle 6 mm x RVS 8 (with nut)
- GOK hose nozzle 9-10 mm x RVS 8 (with nut)
- GOK RVS 8 x RVS 8 union with cutting ring
Technical data
| Parameter | Value |
|---|---|
| Manufacturer | GOK |
| GOK catalogue number | 14-477-00 |
| Connection A | RST 8 pipe stub (8 mm) |
| Connection B | 9 mm hose nozzle |
| Material | brass |
| Works with | RVS 8 cutting ring fitting |
Questions and answers
Which hose does it fit?
Hose with a 9 mm inner diameter.
Where does the RST 8 stub go?
Into an 8 mm cutting ring fitting (RVS 8), for example a regulator outlet or a valve.
Are other nozzle sizes available?
Yes, GOK makes versions with 4, 6, 8 and 9 mm nozzles.
What is it made of?
Brass.
Manufacturer
GOK Regler- und Armaturen-Gesellschaft mbH & Co. KG, Obernbreiter Straße 2-18, 97340 Marktbreit, Germany.





