Pinch Valve manufacturer profile

Prokosch Pumpen und Armaturen GmbH

Prokosch Pumpen und Armaturen GmbH is a pinch valve manufacturer based in Östringen, Germany. [S2][S1]

Country
Germany [S1]
City
Östringen [S2]

Procurement snapshot

Only hard product-level facts retained from the cited source route are shown below. A missing buying field is handled separately, rather than estimated from the listed series.

Published envelope
The cited Model 500 is pneumatically actuated, rated to 6 bar and covers DN 50 to DN 150. [S4]
Published materials and temperature
The cited page lists aluminum, cast iron and stainless combinations with a -20 to +80 °C operating range. [S5]
PROKOSCH Pinch Valve; Model 500
Official product image [S6]

Evidence scope

The retained official product route documents: Prokosch documents Model 500 as a pneumatically actuated pinch valve for pneumatic-conveying systems. This dossier uses that cited route as the editorial scope. [S7]

The retained research coverage separates company identity from the named product evidence. It does not turn one model or series into a claim about unlisted company-wide operations. [S9]

Pinch Valve

Documented series: Prokosch Model 500 pneumatically actuated pinch valves.

Prokosch documents Model 500 as a pneumatically actuated pinch valve for pneumatic-conveying systems. [S7]

Documented specifications for Pinch Valve
Materialaluminum [S10]
Pressure rating6 bar [S11]
Service temperature-20 °C [S12]
StandardEN 10204 [S13]
Published envelope
The cited Model 500 is pneumatically actuated, rated to 6 bar and covers DN 50 to DN 150. [S4]
Published materials and temperature
The cited page lists aluminum, cast iron and stainless combinations with a -20 to +80 °C operating range. [S5]
  • Prokosch Model 500 pneumatically actuated pinch valves. [S6]

Selection fit: Start with Model 500 when pneumatic conveying, the cited DN 50 to DN 150, 6 bar and temperature envelope fit the duty. Confirm material, sleeve, medium and final configuration with Prokosch. [S8]

Product range and documented series

Prokosch documents Model 500 as a pneumatically actuated pinch valve for pneumatic-conveying systems. [S7]

  • Prokosch Model 500 pneumatically actuated pinch valves. [S6]Source note: PROKOSCH Pinch Valve; Model 500

Procurement fit

Selection should begin with the Model 500 when the duty requires pneumatic actuation within the published envelope of DN 50 to DN 150 and a pressure rating of 6 bar. Service temperature is documented from -20 °C to +80 °C, which constrains both ambient and process conditions. The published material combinations include aluminum, cast iron, and stainless steel variants, with stainless steel explicitly listed. Material, sleeve, medium compatibility, and final configuration must be confirmed directly with Prokosch before order release.

Technical capabilities

The Model 500 is documented as pneumatically actuated with a maximum pressure rating of 6 bar. Size coverage spans DN 50 to DN 150. The service temperature range is -20 °C to +80 °C. Material construction options are listed as aluminum, cast iron, and stainless steel combinations, with stainless steel called out separately. Documentation is supplied to EN 10204. No information on actuator size options, control signal type, end connections, or cycle ratings is included in the cited record.

Markets and applications

The cited procurement guidance points to pneumatic conveying as the primary application envelope for the Model 500, given its size range of DN 50 to DN 150, 6 bar rating, and temperature window of -20 °C to +80 °C. Material combinations including stainless steel and cast iron indicate suitability for slurries and bulk solids handling typical of such service. No segment-specific or industry-specific certifications, approvals, or reference installations are listed in the cited record.

Evidence limitations

The following items are not publicly documented in the cited source: cycle life or endurance figures, actuator type variants and signal interfaces, end connection standards, sleeve elastomer options, full material traceability beyond EN 10204, available certifications, factory testing scope, lead times, and country-specific approvals. Pricing structure, distributor channels, and installed base references are also not publicly documented. This entry should be treated as a baseline reference for the Model 500 only and verified with the manufacturer before specification or purchase.

Editorial summary

Prokosch Pumpen und Armaturen GmbH is a Germany-based manufacturer documented in this directory under the pinch valve category. The single documented product family is the Prokosch Model 500 pneumatically actuated pinch valve. The company is based in Östringen. Coverage is limited to the materials, sizes, and pressure values published in the cited reference, and the entry should be read as a starting point for specification rather than a complete product catalogue.

Compiled prose, not a quotation. It restates facts drawn from the cited rows above and adds none of its own. It is not itself a sourced record, so read the cited sections for the authoritative wording.

Not published in retained sources

These common buyer fields were explicitly outside the retained source coverage for this dossier. They are shown as omissions, not filled with a proxy, a related model or an assumption.

  • Annual sales [S9]
  • Certifications [S9]
  • Availability or stock [S9]
Research coverage

Evidence states describe the public material reviewed for this profile; they do not rate the company or assert an undisclosed fact.

  • Prokosch legal identity and Östringen location are retained from its company page. Model 500 application, operating envelope and page-bound image are scoped only to that cited route. Revenue, certification, stock, delivery and service claims were not asserted. [S9]Company-stated

Frequently asked questions

What Pinch Valve product is documented for Prokosch Pumpen und Armaturen GmbH?

The retained product material names Prokosch Model 500 pneumatically actuated pinch valves. The dossier keeps this as a product-level statement rather than using it as a claim about the company's entire catalogue. [S6]

Which published envelope should a buyer compare?

The cited product material records: The cited Model 500 is pneumatically actuated, rated to 6 bar and covers DN 50 to DN 150. Use the value as a product-level comparison point, while keeping the exact model and installation boundaries in the cited route. [S4]

Which published materials and temperature should a buyer compare?

The cited product material records: The cited page lists aluminum, cast iron and stainless combinations with a -20 to +80 °C operating range. Use the value as a product-level comparison point, while keeping the exact model and installation boundaries in the cited route. [S5]

Which common buying fields are not published in the retained sources?

The retained source packet does not publish Annual sales, Certifications, Availability or stock. Those fields are intentionally left out of the procurement snapshot rather than inferred from a related series, a product image or the company identity. [S9]

Research notes

The retained first-party packet supports a richer product-level reading surface, but it does not yet contain 600 words of distinct cited content. This noindex dossier remains in reviewing status until additional source-backed facts are retained.