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PROKOSCH Pinch Valve, Model 500

Available in material combinations of aluminum, cast iron and stainless steel.

  • Direct acting
  • Operating pressure 6 bar
  • Nominal Diameter DN50…DN150
  • Min. temperature -20 °C
  • Max. temperature +80 °C
  • Inlet: Flange DIN 1902-1
  • Outlet: Flange DIN 1902-1
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PROKOSCH Tanker Pinch Valve, Model 520

Available in material combinations of aluminum, cast iron and stainless steel.

  • Direct acting
  • Max. operating pressure 6 bar
  • Nominal diameter DN80/DN100
  • Min. temperature -20 °C
  • Max temperature +80 °C
  • Inlet: TW-flange DIN 28460
  • Outlet: TW-flange DIN 28460
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Customized solutions

Do you need something special for your application?

We are happy to furbish a technically and economically suitable custom solutions that meet your case-specific media, operating and environmental requirements. Customised solutions are manufactured and tested at our factory.

Ball Valve with Sight Glass and Coupling

We are happy to supply you with ball valves complete with various upstream or downstream components such as sight glasses, injectors, couplings or sensors.

Automatc Antistatic Ball Valve for ATEX Duty

Ball valves with pre-wired automation. Automation component manufacturers  according to customer specification. Design, production, assembly and functional testing in our factory.

Manual Valve with Limit Switch Box

Manually operated ball valves can be equipped with limit switch boxes just like automatic ball valves. These are mounted and adjusted at our factory.

Tank Bottom Valve

Our ball valves can be modified for use as tank bottom valves for both liquids and granulates. Here in the example a tank bottom valve with a flushing port. The flush hole can be used for flushing or for compressed air injection for pneumatic conveying.

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Automatic Ball Valve with Manual Override

Just as our PROkontrol electric actuators are equipped with manual override, pneumatic actuators can also be equipped with a manual override. However, for a pneumatic actuator the manual override is a separate component.

Compact Ball Valve with PROkontrol Automation

According to customer requirements, we can supply different valves mounted with our proven PROkontrol automation solutions. The design and application-specific adaptation of the automation is done out by PROKOSCH.

Brass Socket Ball Valves

Standard two-piece brass socket ball valves in 1 1/2" as well as 2" for the less demanding applications are also available from us.

Granulate Ball Valve with Lockable Handel

Our ball valves can be configured for a wide range of applications and supplied coated in a color of your specification.

Stainless Steel Ball Valve with PROkontrol Automation

All ball valve configurations are available also in stainless steel.

The Common Denominator

Less Is More

The clear modular principle of all PROKOSCH valves allows a multitude of combinations with regard to flange connections and makes the replacement of wearing parts child’s play.