RBH - Medium pressure stainless steel quick coupling for hydrogen

The RBH08 quick couplings combine absolute safety with ease of use.

Specifically designed for hydrogen applications, the RBH is primarily constructed from stainless steel. It facilitates and secures connection operations with its lightweight and compact design, coupled with a reliable safety locking mechanism.

The RBH connectors are designed to provide reliable connection of medium pressure and hydrogen circuits in corrosive environments.

APPLICATIONS

Hydrogen circuits
Gas filling of cylinder racks
Tube trailer
Process industry
Laboratories

Easy, safe and long-lasting connections for your medium pressure hydrogen lines

Key benefits

Ensure the safety of operators and installations

Simplify connection operations

Improve your productivity

Optimize your costs

HOW STÄUBLI'S DESIGN ENHANCES YOUR PERFORMANCE

Quality and robust materials
Ergonomic design
Easy and safe locking system
Safe disconnection system

Stainless steel:

Corrosion and medium pressure resistant

One-hand connection and disconnection
Lightweight, compact design for easy handling

Push-button lock
No gas flow possible if the socket is not properly connected to the plug

Connection

Step 1: connected by pushing the plug directly into the socket

Disconnection

Step 2: press the locking button
Step 3: pull the socket

Technical specifications

Fluids	Construction	Other features
Hydrogen	Mainly austenitic stainless steel Hydrogen-resistant sealing material	Compliant with the European Pressure Equipment Directive 2014/68/UE Designed for incorporation in accordance with the Directive on Explosive Atmospheres 2014/34/UE (ATEX)

	RBH08
Nominal diameter	8 mm
Rated pressure PR Maximum allowable pressure PS	550 bar (7977,08 psi)
Cv on both directions	1,63
Minimum and maximum allowable temperature TS	-40 to +85 °C (-40 to +185 °F)