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series 20

series 20
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series 20

Product catalog summary
Specifications:
The document outlines the specifications for valves and their components. It includes control volume specifications for closed valves and provides examples of order numbers for complete valves, sleeves, and spare parts. The materials used for various parts such as housing, threaded cover, flange, and screws are specified, with POM plastic and galvanized steel being the primary materials.

Procedures:
The document references service instructions available on the website www.ho-matic.ch, indicating where users can find detailed operational guidance.

Standards and Recommendations:
The valves are designed for use in explosive zones (Ex-zones) 0, 1, 2, 20, 21, 22, in compliance with the ATEX directive 94/9/EC. Specific models for these applications are available upon request.

Order Examples:
- Complete Valve: 20032.001.000
- Sleeve: 2032.001.000
- Spare Part: 2032.03

Material Specifications:
- Housing, Threaded Cover, Flange: POM plastic, natural white
- Screws: Galvanized steel (option PA 6.6)

Series and Types:
- Series 20 and 21
- Type G: Screw connection G 1¼" + G 1½"
- Type F: Flanged connection DN 32 + DN 40 (DIN PN 10/16)

Technical Data:
The document includes technical data such as dimensions and weights for different valve series and types, including parameters like diameter (DN), length (L), and weight (kg).
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Catalog excerpts

series 20-1

Serie/Serie/Series 20 + 21 Typ G: Gewindeanschluss G 1W + G 1^" Type G: raccord filete G 1W + G 1%" Type G: screw connection G VA" + G VA" Typ F: Flanschanschluss DN 32 + DN 40 (DIN PN 10/16) Type F: raccord a bride DN 32 + DN 40 (DIN PN 10/16) Type F: flanged connection DN 32 + DN 40 (DIN PN 10/16) Serie/Serie/Series 20 Typ/Type/Type G Pieces/ Parts/ specification des materiaux material specifications Teile/ Materialspezifikation Pos. 01 Gehause, nicht mediumberuhrend Kunststoff POM (Polyoxymethylen), naturweiss Pos. 01 Corps, sans contact avec le produit matiere synthetique POM (Polyoxymethylene), blanc naturel Pos. 01 Housing, not in contact with medium POM plastic (polyoxymethylene), natural white Vol. I1 = Steuervolumen bei geschlossenem Ventil Vol. I1 = Volume de commande lorsque la vanne est fermee Vol. I1 = Control volume for closed valve Pos. 07 Schrauben Stahl verzinkt (Option PA 6.6) Schlauchmanschette nach Wahl (Seite 8) Pos. 03 Bouchon a vis matiere synthetique POM (Polyoxymethylene), blanc naturel Pos. 04 Bride matiere synthetique POM (Polyoxymethylene), blanc naturel Pos. 07 Vis acier galvanise (en option PA 6.6) Pos. 03 Threaded cover POM plastic (polyoxymethylene), natural white Pos. 04 Flange POM plastic ( polyoxymethylene), natural white Pos. 07 Screws galvanized steel (option PA 6.6) Manchon tubulaire flexible Sleeve au choix (page 8) as selected (page 8) Artikel-Nummer/N°. d'article/Article number Ausfuhrungen fur den Einsatz in Ex-Zonen 0, 1, 2, 20, 21, 22 nach ATEX-Richtlinie 94/9/EG auf Anfrage. Modeles pour une utilisation en zones Ex 0, 1, 2, 20, 21, 22 conformement a la directive ATEX 94/9/CE: sur demande. Designs for the use in ex-zones 0, 1, 2, 20, 21, 22 pursuant to ATEX directive 94/9/EC upon request. Service-Anleitung / instructions de service / Service instructions www.ho-matic.ch Bestellbeispiele Ventil komplett: 20032.001.000 Schlauchmanschette: 2032.001.000 Ersatzteil: 2032.03 Exemples de commande Vanne complete: 20032.001.000 Manchon tubulaire flexible: 2032.001.000 Piece de rechange: 2032.03 Example orders Valve complete: 20032.001.000 Sleeve: 2032.001.000 Spare part: 2032.03

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