One of the most successful pressure regulators ever built for industrial gas supply


The diaphragm pressure regulator U13 is One of the most successful pressure regulators ever built for industrial gas supply, proven for decades, often copied, but never reached. Using this model, you can get flow rates up to 500 m³/h with high control accuracy.

Our U13 regulators are widely used in APPLICATIONS, where gas is required at higher flowrates and pressure.  U13 gives the desired flow characteristics with efficient utilisation of the cylinder / pallet / tank contents, enabling cost savings and trouble-free working.  This pressure regulator can be used for all non-corrosive industrial gases like Oxygen, Propane / BMCG*, Argon, ACM, Hydrogen, Nitrogen, SF6 etc., to name a few.

Selecting the right U13 for the required application has been made a whole lot easier! Just select the required pressure range and the required characteristic of the pressure regulator and you will have the right pressure regulator for your application:

P: “Performance”

for precise regulation

M: “Medium” for optimum regulation and flow

F: “Flow” for

high flow rates


Product features

• Diaphragm pressure regulator | • Single stage with high control accuracy

• Central filter in the pressure regulator | • Regulator manufactured in accordance with EN ISO 7291

• Regulator with integrated relief valve | • Fittings & connector available on demand.



TYPE Single-Stage

INLET PRESSURE P1 Max.- 40 /200 /300 Bar

OUTLET PRESSURE P2 - @P1 = 40 Bar:

@ P1 = 300 Bar:

BODY: Brass VALVE SEAT: PA Temperature Range -30°C To +60°C

FLOW RATE Q Max. 500 M3/H



Max. 1,5 to 4 Bar

Max. 6 to 351) Bar 1) For O2 Upto 30 Bar only

BONNET: Alu, Powder Coated


Leak Rate <10-3 Mbar L/S He



BMCG* - Bharat Metal Cutting Gas


Messer Cutting Systems is a global supplier of cutting edge technology. The company offers products and services for the metalworking industry which set standards world-wide. As market leader in its branch, the machine manufacturer supplies complete solutions and concentrates strategically on advising its customers and customer oriented innovation. Here, the company focusses on the digitalisation of processes and products. Messer Cutting Systems is represented with more than 800 employees in 5 main locations with production facilities and in more than 50 countries.

The product range includes oxyfuel, plasma and laser cutting systems from hand guided machines right up to special machines for shipbuilding as well as machines and equipment for oxyfuel welding, cutting, brazing, soldering and heating. Spare parts, repairs, modernisation, maintenance and service as well as environmental technology round out the product portfolio. In-house software solutions optimise production and business processes. The product range is extended by solutions from technology partners, for example in the field of automation.

An intensive dialogue with our customers has prime position – the modern training centre makes this claim clear. World-wide, Messer Cutting Systems is the partner of choice for cutting systems, oxyfuel technology and customer consultancy.