Compressed Air Safety Valve 6205 - 1 1/4"

Code: 6205.54.0-2
Original parts
Brand: Herose
5 307 Kč / pcs 4 386 Kč excl. VAT
Out of Sale
Delivery to:
11.06.2025
Delivery offer

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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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: Safety valves 06C02 for compressed air
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"

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Over 100 Years of Manufacturing Experience

HEROSE is a German company that has been almost exclusively specializing in the production of fittings since its beginnings in 1873\. Initially, these were fittings for shipbuilding. Various industrial fittings began to appear in 1921 under the name HERO ARMATUREN G.M.B.H. The manufacturing center was located in the German town of Bad Oldesloe. The company received the current name HEROSE after 1947, following the merger of two companies - Hamburg's TH. ROSE KG and the already mentioned company HERO, thus officially creating the brand HEROSE, which continues to produce a wide range of fittings to this day. The company has become popular especially for its safety valves.

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Authorized Service in the Czech Republic

More than 140 years of experience passed down through generations among employees, combined with German precision, give the products exceptional quality and longevity. It is no wonder that the fittings have become sought-after goods abroad as well. Today, the company exports its products not only throughout Europe but also German premium pieces can be found in more than 85 countries worldwide. The company also has a dense network of authorized representatives, ensuring any potential service needs are taken care of in advance. This is why we also trust and offer HEROSE at Kompresory vzduchotechnika.

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