With more than 40 years` experience in custom-made valve solutions we developed a wide product range of solenoid valves and pressure controlled valves covering nearly all industries, mainly high pressure industries, high temperature industries, water technology and many more. However, our main focus applies to custom-made valve solutions. Together with our customers we develop system solutions and engineer them. The GSR engineers can selec the suitable valve from our extensive add-on system. Furthermore, we have over 1000 valve options like sealed plunger, position indicator, control units, hand levers, etc.. Additionally, we are specialized in the development and production of valves for high pressure applications. In this special field we can look back on big know-how and experience. Our products are made of high-class materials and do have the latest block solutions for CNG and hydrogen. All our solenoid valves, whether they are designed as pilot operated, force pilot operated or direct acting valves, are available with explosion proof according to ATEX. Also for the North-American market our coils have the FM-approval and the UL-approval.
Valves, pressure controlled Valves of this type are controlled by means of an externally controlled pilot valve. This allows clean control media, high temperatures, high pressures, polluted media, aggressive operating equipment etc. to be controlled.
Type 22, 2/2-Way valve Externally pressure controlled valve In rest position the valve is closed by spring force. When the actuator is pressurised he lifts the piston and simultaneously the valve head - the valve opens. Valves of this type can be supplied with the function open by spring power. In addition, a double acting actuator which enables any directional flow is available.
Type 26, 2/2-Way valve Externally pressure controlled valve Valve closed by spring force in rest position - NC. When the actuator (cylinder) is pressurised the piston (spindle) is lifted of the pilot and main orifice and the valve will open directly or servo assisted by the pressure differential of the flow medium. A pressure differential is not required for the operation. Further functions like NO - by spring force in rest position or double acting actuators are also available.
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