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    Home / Valves and automation / Safety valves; settings including certification / Compressed Air Safety Valve 6205 - 1 1/4"

    Compressed Air Safety Valve 6205 - 1 1/4"

    Code: 6205.54.0-2
    Original parts
    Not rated
    Brand: Herose
    6205 pojistny ventil armatura tlak vzduch TUV (1)
    5 307 Kč / pcs 4 386 Kč excl. VAT
    Out of Sale
    Delivery to:
    03.10.2025
    Delivery offer
    The item has been sold out…

    The 6205 safety valve is used to release compressed air from the manifold in the event of high pressure with a 1 1/4" male thread and a maximum flow rate of 2,509 m³/hr. Certified free blow-off relief valves with venting for compressed air and inert gases. Certified according to TÜV-SV746D/G and Directive 97/23/EG (PED).

    Detailed information

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    Extended warranty and service
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    Product detailed description

    Safety valve 6205.54 for air and inert gases

    • Relief valves are used to release compressed air from the distribution system in case of excessive pressure load.
    • Normal safety valves with free blow-off, externally threaded, with air vent.
    • Designed for air and inert gases, certified according to TÜV-SV746D/G

    Safety valves in 6205 design
    Pojistný ventil tlaku pro stlačený vzduch a inertní plyny 6205 Ordering
    number    		 Thread
    "    		 Luminosity
    DN    		 Pressure setting
    bar    		 Temperature
    °C    		 Material Seals
    6205.14 1/4" 7 0,4-30 -10/+160 brass FPM
    6205.38 3/8" 7 0,4-30 -10/+160 brass FPM
    6205.12 1/2" 12 0,2-22 -10/+160 brass FPM
    6205.34 3/4" 15 0,2-16 -10/+160 brass FPM
    6205.10 1" 18 0,2-18 -10/+160 brass FPM
    6205.54 1 1/4" 20 0,2-16 -10/+160 brass FPM
    Please note: We only supply relief valves set to the required pressure in 0.1 bar increments - please specify when ordering

    6205 Relief Valve Flows
    Opening pressure (bar) 2 4 6 8 10 12 14 16 18 20
    Order number Discharge power in Nm³/h
    6205.14 50 85 120 154 189 223 258 293 327 362
    6205.38 50 85 120 154 189 223 258 293 327 362
    6205.12 114 196 276 355 435 515 594 674 753 833
    6205.34 240 410 577 744 911 1077 1244 1411 - -
    6205.10 345 591 831 1071 1312 1552 1792 2032 - -
    6205.54 426 730 1026 1323 1619 1916 2212 2509 - -

    Additional parameters

    Category: Pressure relief valves HEROSE
    Warranty: 2 years
    Certification: TÜV-SV746 D/G
    Material: Brass
    Medium: Compressed air, Inert gases
    Settings: 0.2 - 16 bar
    Working temperature: -10 / +160 °C
    Lightness: DN 20
    Seals: FPM
    Thread: G 1 1/4"
    The item has been sold out…
    6217 pojistovaci ventil pojistny tlak vzduch (1)
    Compressed Air Safety Valve 6217 - 1 1/4"
    up to 3 days
    4 954 Kč excl. VAT
    5 994 Kč
    Detail

    Relief valve 6217 in 1 1/4" thread size with a flow rate of up to 5,567 m³/hr to discharge high pressure compressed air. Delivery including protocol for setting to the required...

    Code: 6217.54.0-2

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    Over 100 years of manufacturing experience

    HEROSE is a German company that has been almost exclusively specialised in the manufacture of fittings since its beginnings in 1873. However, at that time they were still fittings for shipbuilding. The various industrial fittings began to appear in 1921 under the name HERO ARMATUREN G.M.B.H. The production centre was located in the German village of Bad Oldesloe. The company received its present name HEROSE after 1947, when two companies merged - Hamburg-based TH. ROSE KG and the aforementioned HERO company, and thus the HEROSE brand was officially established, which produces various fittings to this day. The renowned company has gained popularity mainly thanks to its safety valves.

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    Authorised service also in the Czech Republic

    More than 140 years of experience passed down through generations of employees combined with German orderliness give the products superior quality and durability. It is no wonder that fittings are becoming a sought-after commodity abroad. Today, the company not only exports its products all over Europe, but German premium pieces can be found in more than 85 countries around the world. The company also has a dense network of authorized representatives, so any service needs are taken care of in advance. That's why we also trust and offer HEROSE at Air Compressors.

    The full HEROSE range can be found below