Schubert & Salzer



Schubert & Salzer is a manufacturer of highly precise valve and control products that can be applied to a wide range of technical applications. These products are made in Germany and the United States and include control valves, actuated on/off valves, and pressure regulators that can handle steam, gases, chemicals, and various liquids. The designs of these products are both attractive and durable, with proven reliability over many years of service. The valves come in different sizes, ranging from ¼ inch to 12 inches, and with various Cv's in different flow characteristics. The pressure limits range from ANSI Class 150 to 900.
The GS Sliding Gate valve is the Schubert & Salzer flagship standard bearer. This valve is capable of controlling media in almost every aspect of our daily lives, from producing chemical or pharmaceutical products to processing food and beverages, plastics, rubber, steel, paper, textiles, and even heating and cooling campuses or buildings. Schubert & Salzer products play a vital role in all these processes and many more.  
The company offers various actuator technologies to complement its diverse designs. These include analog pneumatic valve positioners, digital valve positioners, and motorized actuators. Each technology is equipped with software that enables maintenance cycle monitoring and troubleshooting. Customers can download all data locally or via Bluetooth. Historical data is also available, which allows customers to analyze trends and gather information about process conditions.   
At Schubert & Salzer, we provide excellent service, support, and lightning-fast deliveries to ensure our customers receive the full circle of value.

Engineered Process Control Valves

Sliding Gate Solution Set!


Products Overview

Angle Seat Valves

Angle seat valve
Size 1/4″ to 3″
Pneumatically operated stop valve for high cycle applications. Also suitable for aggressive media in stainless steel version. The angle seat design offers a high flow rate. The angle seat valve is now available as version for low temperatures

Angle seat control valve
Size 1/4″ to 3″
Pressures up to 580 PSI
Pneumatic control valve with angle seat design.
The integrated positioner type 8049 provides a clean, compact design. All parts that come into contact with the medium are made from stainless steel.

Angle Seat Valve

Sliding Gate Valve

Sliding Gate Valves

Sliding gate control valve with integrated positioner
Size 1/2″ to 10″
Pressures up to 1450 PSI
This control valve is used in control circuits for neutral and aggressive media in the chemicals, process engineering and plant construction industries. Positioners (pneumatic or electro-pneumatic) are used for precise control. The valve is equipped with an integrated positioner (top-mounted) as standard.

Brilliant engineering!!!  This is one compact, lightweight and highly precise control valve.  The throttle and shut off system of the sliding gate valve consists of two slotted discs which are moving and sealing against each other.  Less movement, less wear and tighter sealing.  This all equates to more savings for the end user through less maintenance, smaller sizes and longer valve life.

The GS valve pictured here is a high performance variable orifice control valve.  Known as a sliding gate valve, the GS3 seat design features a non turbulent, straight through flow path.  The flow is broken apart into multiple streams creadting a reduced field of energy.  The result is greater service life, quieter operation and a control valve that performs at the highest levels possible within extreme conditions.

These valves have a very small overall size, low weight and they are simple and fast to change out and maintain.  

Brilliant Concept!

Ball Sector Valve

Ball Sector Valves

Ball sector valve
Size 1″ to 12″
Pressures up to 580 PSI 
The ball sector valve especially designed to handle arduous duties, slurries and viscous fluids is suitable for control and isolation.

The right valve for abrasive and slurry on / off and control applications such as:

  • Pulp fiber and digester liquors in the paper industry
  • Air and gases such as oxygen, nitrogen, argon, methane, propane and ammonia
  • Abrasive suspensions of limestone and fly ash
  • Steam, water and other fluids
  • Mining slurries
  • Oils and coal
  • Dry powders
  • Molasses and sugar slurries
  • Difficult, high Cv applications

Rugged Design

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