Product Overview Valve Technology
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Product overview valve technology

Tradition since 1883 Precision – Made in Germany As a fast growing high-tech company, Schubert & Salzer Control Systems GmbH develops, produces and distributes highly precise control and on/ off valves which are applied in the process industry. Whether it is in the production of chemical or pharmaceutical products, food and beverage We are part of the Schubert & Salzer group of processing or the production of plastics, steel, companies with 140 years of tradition and exper- paper or glass, as well as in the textile industry – tise in the manufacturing industry. Based in Ingol- in short,...

Technology for tomorrow Content Seat valves Sliding gate valves Ball sector valves Segmented disc valves Sanitary valves Pinch valves Smart communication Electric actuators Customised solutions

Seat valves by Schubert & Salzer Seat valves are the extremely reliable all-rounders in the valve world. In a wide range of applications, they provide a number of benefits: • High switching performance and wear resistance No water hammers when closing against the media flow High degree of tightness, low leakage Wide operating temperature range Simple insulation, low heat losses Easy to install and maintain Our range includes shut-off and control valves as well as check valves and strainer in stainless steel or red brass. They are available with manual, electric or pneumatic actuators made...

Details Website Spray water protection Position indicator Piston spring Valve stem Disc Seat seal Body seat

Angle seat valves The angle seat valves from Schubert & Salzer offer a long service life, reliable on-off and precise control performance. Due to the angled arrangement of the valve actuators in relation to the pipeline, the compact angle seat on-off and control valves can be installed and operated even in very confined spaces. The Schubert & Salzer angle seat valves with optimised flow direction are characterised by particularly high flow coefficient (KVS) values. The body provides various combinations with different actuator types for a wide range of applications in industrial piping...

Angle seat on/off valve 7010 Nominal size: DN 8 - 80 Nominal pressure: PN 16, PN 40 Media temperature: -30°C to +200°C, optional -100°C to +220°C Material: Bronze and stainless steel Also available as a hygiene version Angle seat manual valve 7011 Nominal size: DN 15 - 50 Nominal pressure: PN 40 Media temperature: -30°C to +200°C Material: Stainless steel Angle seat control valve 7020 Nominal size: DN 8 - 80 Nominal pressure: PN 40 Media temperature: -30°C to +200°C, optional -100°C to +220°C Material: Stainless steel Positioner: pneumatic, analogue electro-pneumatic, digital...

Seat valves (1) Seat valves 1 Bonnet Piston rod Packing Flange body Seat seal Disc For globe valves, the actuator orientation is at 90° to the flow direction. The rugged design with welding ends or flanged connections is in no way less competitive than the angle seat valves in terms of performance. The traditional flange design allows the axial disassembly and Three-way valves (2) Three-way valves 2 Piston rod Packing Body Seat seal Disc Depending on its design, the three-way valve with threaded connections can perform a variety of functions: it can mix and distribute media flows or charge...

(1) Seat Valve 7017 Nominal size: DN 15 - 50 Nominal pressure: PN 40 Media temperature: -30°C to +200°C, optional -100°C to +220°C Material: Stainless steel (1) Seat Control Valve 7027 Nominal size: DN 15 - 50 Nominal pressure: PN 40, Media temperature: -30°C to +200°C, optional -100°C to +220°C Material: Stainless steel Positioner: pneumatic, analogue electro-pneumatic, digital electropneumatic, Ex-i, FM, IO-Link (1) Globe valve 7032 Nominal size: DN 15 - 150 Nominal pressure: PN 40, ANSI # 150 Media temperature: -30°C to +200°C, optional -100°C to +220°C Material: Stainless steel...

Sliding gate valves by Schubert & Salzer This is how easy control can be. In the field of control valves, Schubert & Salzer has been breaking new ground for many years. We developed the sliding gate control valve: a handy, light and highly accurate valve. It operates based on a principle that had already excited Leonardo Da Vinci. Even today, it satisfies the most challenging requirements that are placed on a control valve. The alternative when the demands are high The sliding gate valve series controls liquid, vapour and gaseous media precisely, quickly and economically. A sealing disc (2)...

Details Positioner Pilot line Diaphragm shell Diaphragm disc Packing tube Conical seal Valve stem Body cover (1) Coupling ring Moving disc (4) Fixed disc (2) Body (1)

The advantages of sliding gate valves Size comparison between a normal seat valve and a Schubert & Salzer sliding gate valve. In the example, the nominal size of both valves is identical. Compact design Short installation length and extremely small actuators minimize the required space. Easy to install and maintain Thanks to the compact construction, the low weight (e.g. DN 150 with actuation a mere of approximately 15 kg) and the clever disc design reduces the installation and maintenance effort to a minimum. Low leakage rate < 0.0001% of the KVS value due to the self-lapping action of the...

Optimal flow control Avoids cavitation problems in the valve and operates quietly by lowering turbulence. Saves resources and climate-friendly Sliding gate valves are more compact and weigh much less than standard seat valves. This results in conscious use being made of valuable resources and CO2 being put to economical use in the production and during transportation. When in use, the GS valves benefit from a driving force that is reduced 10-fold. This reduces the energy consumption and is good for the climate and the environment.

Efficiency The outstanding feature of the sliding gate valve is the actuating force which is about just 10% of that needed to actuate a globe valve of the same nominal size and the same differential pressure. This allows much smaller actuators with the same nominal size and almost the same flow capacity! The decisive factor in this respect is the low actuation force required that results from the static or sliding friction of the disc pairing. Globe valves on the other hand have to overcome the force of the flowing medium. Fa, Sliding gate valve Fa, Seat valve Sliding gate control valves...