B2B HYDRO
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GEMELS – DNV Marine Certification 2025–2027 for Offshore Applications

What does DNV certification actually mean? GEMELS has once again obtained DNV Marine certification for 2025–2027, covering both carbon steel and stainless steel solutions. This is not just a formality. DNV confirms: compliance with strict marine standards, verified material quality, safety in offshore environments. Why marine hydraulics is different Operating conditions include: corrosion (salt, humidity), constant vibration, high pressure, zero tolerance for fa

12/06/2026

#Gemels #offshore

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Double ball valves - tandem solution!

Solution optimizing the operation of ball valves We offer both 2-way and 3-way valves in a double version, which allows for even greater control over the flow of fluid with a single lever. Thanks to this, we obtain a more efficient solution in machines and devices. Our ball valves from the Italian company Gemels are characterized by high quality. They provide reliable control of fluid flow in your hydraulic systems. Our valves are characterized by excellent tightness, low flow resist

11/04/2025

#gemels #Zawór kulowy

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Swivel joint for high pressure application

We present the new model of GEMELS GSJ HP rotary couplings Technical data: Material: Carbon steel Type: SWIVEL JOINTS / in line Dimensions: from DN6 to DN32 Technical data BSP- NPT-SAE (on request) Pressure: up to 420 bar Temperature range from -40°C to +100°C Advantages: Low torque under pressure Designed without balls Different threads available on request Durable patented design for demanding applications Contact us to learn more.

14/02/2025

#gemels #swivel joint #rotary coupling

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