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Latest information

Oct 2020 | Type 6052 – 3-A-conform aseptic right angled valve with excellent control characteristics

In the USA, 3-A is the standard for components in the dairy industry that make contact with components. This standard is also widespread in the food and beverages production.

The new series 6052 3-A conform aseptic right angled valve has been especially developed by Schubert & Salzer for use in these areas of use. This development meets the highest demands in terms of purity and control accuracy. The result is a valve series that is up to 2" and 232psi, is CIP and SIP capable and has a regulation ratio of 50:1.

>>> To the aseptic right angled valves

Mar 2020 | 7032 Stainless Steel Flange Valve now also available in 2 1/3” and 3”

The pneumatic 7032 stainless steel flange valve is now also available in wider nominal sizes.
The nominal size ½”, ¾”, 1”, 1 ¼”, 1 ¼” and 2” that were available in the past have now been supplemented
with 2 1/3”,” and 3”. All wetted parts are made of high quality stainless steel.
The take-out length and the flange pattern comply with DIN and ANSI.
Type 7032 - More Info

Sep 2019 | Press Release - New Desuperheater with Segmented Disc Valve Controls Nozzle by Nozzle

Steam is not only a supplier of energy, but is also an important source of energy for a wide variety of processes for all operators of thermal systems such as producers of sugar or paper. Using desuperheaters, it is easy to control the pressure and temperature of the steam and condition overheated steam for the particular consumer in the process.

Desuperheaters have proven effective for injecting cooling water or condensate into overheated steam. Producing slightly overheated steam that is 3-20 K above the saturated steam temperature to subsequently provide consumers with steam with an optimal heat transfer coefficient is a specialized art. Schubert & Salzer has developed a completely new kind of desuperheater by integrating a segmented disc valve with four injection nozzles on the lance. This enables the outstanding advantages of this valve technology to be used for the finely tuned regulation of steam networks. [...]

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Type 5090 - More Info ›

Apr 2019 | Robust ball sector valve with a precise control actuator

A high control precision requires an almost backlash-free transmission of the actuating forces to the valve seat. This is the only possibility for the set point to correlate with the opening angle of the valve and the resulting volume flow. The electrical actuator, Type S1500, is able to break a 90° rotary movement down into a maximum of 1,500 steps and also reduces the hysteresis to under 0.15%. A compact actuator transfers the actuating rotation to the valve seat – the ball sector – with almost no backlash.

By combining the precise motor actuator and the robust ball sector valve, Schubert & Salzer has succeeded in manufacturing an accurate and reliable control valve for large volume flows with an enormous rangeability. The set point can either be 4 – 20 mA or 0 – 10 V according to choice and a position feedback is provided via 4 - 20 mA. The valve assembly that comprises the actuator and the ball sector valve is IP67 rated and designed for ambient temperatures of between – 40°C and + 80°C. The ball sector valve in its wafer design is available in sizes from DN 25 up to DN 250 and for a nominal pressure of up to PN 40 for flanges that are conform with DIN EN 1092-1. The actuating time for a 90° rotary movement is approx. 20 seconds and the operating time with an OT of 100 % leaves nothing to be desired. Of course, an emergency manual override is also available.

Mar 2019 | Balanced trim design pushes the application boundaries

It was possible to integrate the ingenious and space saving design in the head section of the valve. Due to the differential pressure, assisting the actuator, it is possible to reduce the actuating force by approx. 97%. This means that the especially designed Type 7010 angle seat valves and the Type 7210 angle seat motorised control valves are a real alternative when it comes to very high differential pressures with much smaller actuators.

The balanced trim design is available for stainless steel angle seat valves in size DN32 up to DN80. With the selection of temperature-resistant sealing materials, it could easily be used in steam applications up to 220°C, for example.