The Sievert 305401 Hose Failure Valve is a safety device that automatically shuts off gas supply if the hose ruptures, leaks or fails. Designed for high-pressure propane systems, it gives maximum protection for users and equipment in industrial, commercial and professional environments.
Built with Sievert’s precision and durability, the 305401 gives you peace of mind when working with powerful propane tools like industrial burners, blow torches, roofing torches, heaters and high-pressure burners. If the hose is damaged or fails, the valve responds instantly – cuts off the supply and prevents gas discharge.
Compact, robust and easy to install into existing setups, this safety valve is an essential component for anyone working at high pressure (1.5–4 bar) with a flow rate up to 10–14 kg/h. Install once and get long lasting protection backed by Sievert’s quality.
Features & Benefits
Automatic Shut-Off Protection – Cuts off gas flow if hose rupture is detected.
High-Pressure Propane – For systems operating between 1.5 and 4 bar.
Durable – Built with high quality materials for industrial use.
Safety – Prevents leaks, fires and equipment damage.
Easy Installation – Simple to install into most high-pressure propane systems.
Sievert Quality – Meets industry safety standards.
Reliable – Suitable for heavy-duty propane tools and burners.
Ideal For
Industrial Heating Systems – High-pressure propane heaters and burners.
Blow Torches & Roofing Torches – For hot-work, soldering and brazing applications.
Commercial Flame Tools – Propane-powered professional tools that require safety control.
High-Pressure Burners – For safe operation of all heavy-duty propane equipment.
Why Buy This Hose Failure Valve?
This valve is a must-have safety upgrade for any high-pressure propane system. If you use powerful burners or torches, this simple device can prevent gas escapes and keep operators, equipment and workplaces safe. Backed by Sievert’s quality assurance, it gives you safety every time.
Protect your team and your equipment. Order the Sievert 305401 Hose Failure Valve today for essential high-pressure LPG safety!
Specification
Sievert 305401 Hose Failure Valve Specification
Brand
Sievert
Gas Compatibility
Propane
Safety Feature
Automatic Gas Flow Protection
Operating Pressure
1.5 to 4 bar
Capacity/Flow Rate
10–14 kg/h
Outlet Connection
3/8" Left Hand
Inlet Connection
UK POL
Stage
Single Stage High Pressure Propane
Inlet Pressure
4.5 – 16 bar
Suitable Applications
Industrial Heating, Blow Torches & High Pressure Burners
Compatible Cylinders
Calor Gas 3.9kg–47kg, Flo-Gas 3.9kg–47kg
Warranty
5 Years
Product Type
Sievert 305401 Hose Failure Valve
Features
Sievert 305401 Hose Failure Valve Features
Automatic Shut-Off Protection – Immediately stops gas flow if hose rupture is detected.
Designed for High-Pressure Propane – Perfect for systems operating between 1.5 and 4 bar.
Durable Construction – Built with high-quality materials for long-term industrial use.
Enhanced Safety – Prevents leaks, fires, and equipment damage.
Easy Installation – Simple to integrate into most high-pressure propane systems.
Sievert Quality – Manufactured to meet strict industry safety standards.
Reliable Performance – Suitable for heavy-duty propane tools and burners.