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Cryogenic Valve Manufacturer in Germany – Valvesonly Europe

Valvesonly Europe is a leading Cryogenic Valve Manufacturer in Germany, producing precision-engineered valves for the safe handling of liquefied gases such as LNG, liquid oxygen, nitrogen, hydrogen, and other industrial cryogens. Manufactured in our German facility under PED 2014/68/EU compliance, these valves are built to ensure tight shut-off, smooth operation, and reliable performance in temperatures as low as –196°C. Each valve is tested according to BS 6364, API 6D, ISO 28921, and ASME B16.34 standards to guarantee operational safety and durability.

Function & Working

Cryogenic valves feature an extended bonnet design that isolates the stem packing from the cryogenic media, preventing cold transfer and ice formation. This ensures consistent sealing performance and smooth movement even in extreme low-temperature conditions. All valves undergo helium leak testing to confirm zero leakage and compliance with the demanding requirements of cryogenic service applications, where reliability and safety are critical.

Advantages

Engineered specifically for LNG, liquid oxygen, nitrogen, hydrogen, and other cryogenic applications
Extended bonnet prevents frost and ice accumulation on the stem area
Leak-tight performance and mechanical stability down to –196°C
Manufactured under strict German quality control with full material traceability
Optional fire-safe and helium-tested configurations for enhanced safety
Low torque operation and long service life in severe thermal cycles

Types Offered

Cryogenic Globe Valve
Cryogenic Gate Valve
Cryogenic Ball Valve
Cryogenic Check Valve

Industries Served

LNG & Gas Processing • Petrochemical & Refining • Aerospace & Defense • Industrial Gas & Storage Terminals • Power Generation • Marine Applications

Technical Specifications

Design Standards: BS 6364, API 6D, ISO 28921, ASME B16.34
Body Materials: Stainless Steel (SS304, SS316, SS316L), Duplex & Super Duplex, Monel, Inconel, Hastelloy, Bronze
Pressure Ratings: PN16 – PN150 / Class 150 – 900
Size Range: DN15 – DN900
End Connections: Flanged, Butt Weld (BW), Socket Weld (SW), Threaded (NPT)
Actuation Options: Manual, Pneumatic, Electric, Hydraulic
Special Features: Extended bonnet for cryogenic insulation, PTFE / Kel-F soft seats, helium leak-tested, fire-safe design on request