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GST®

GST®

Excess flow valve for gas systems

GST® fitting, male/female threaded version "DOWN"
    CodeDNGS m3/hD1D2LPack
    GSW221020020VGAS = 2.5
    		R 3/4”Rp 3/4”5215
    GSW231020020VGAS = 4.0
    		R 3/4”Rp 3/4”5215
    GSW321030020VGAS = 2.5
    		Rp 1”R 1”5410
    GSW331030025VGAS = 4.0
    		Rp 1”R 1”5410
    GSW341030025VGAS = 6.0
    		Rp 1"R 1”5410
    GSW451040032VGAS = 10
    		R 1”1/4Rp 1”1/4676

    GST® | Documentation

     File descriptionDocument typeLanguageLanguage
    Brochure/Catalogues    		GST Catalogue (English)en
    • Lang: en
    Brochure/Catalogues    		GST Catalogue (French)fr
    • Lang: fr
    Brochure/Catalogues    		GST Catalogue (German)de
    • Lang: de
    Brochure/Catalogues    		GST Catalogue (Italian)it
    • Lang: it
    Brochure/Catalogues    		GST Catalogue (Spanish)es
    • Lang: es
    Tender Specification Texts    		GST - Tender Specification Text (English)en
    • Lang: en
    Tender Specification Texts    		GST - Tender Specification Text (German)de
    • Lang: de
    Tender Specification Texts    		GST - Tender Specification Texts (Italian)it
    • Lang: it
    Declarations of Conformity    		GST Declaration of Conformityit,en
    • Lang: it
    • Lang: en
    Declarations of Conformity    		GST Declaration of Conformity 9hPAit,en
    • Lang: it
    • Lang: en
    Product Data Sheets    		GST - Product Data Sheetit
    • Lang: it
    Product Data Sheets    		GST - Product Data Sheeten
    • Lang: en
    Product Data Sheets    		GST - Product Data Sheetde
    • Lang: de
    Use Directives    		GST - FI00033_R4 - Use Directivesit,en,de,es
    • Lang: it
    • Lang: en
    • Lang: de
    • Lang: es
    Specification texts
    GST: Excess flow device
    VP305-1 DVGW safety device.

    It blocks the gas flow automatically, with a trip range from fs min. 1.30 to fs. max 1.45. Pressure drop < 0.5mbar;
    automatic reset with a flow of 37.5 l/h at 100 mbar (gas).
    Threaded connections. Available as a single fitting or, thanks to its compactness, as a device built into the valves does not require maintenance. For all types of gas in accordance with EN 437 and DWG G260/1 (Methane, Propane and Butane).
    Pressure range 15 - 100 mbar.
    Working temperature -20°C + 60°C.
    BIM file

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