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Mecainox Cryogenic Ball Valve - PY4 DN 08 to 100
Mecainox Valve Indonesia

Mecainox Cryogenic Ball Valve PY4 Series (DN 08 to 100)

The Mecainox PY4 Cryogenic Ball Valve is specifically engineered for extreme low-temperature applications, such as liquid nitrogen, oxygen, argon, and LNG. Featuring an extended bonnet stem to protect packing seals from freezing, 3-piece modular body construction, and high-integrity sealing, it delivers superior performance, safety, and reliability down to -196°C.

Contact via WhatsApp Technical Specifications
Mecainox Valve Logo Cryogenic PY4

General Specifications

Key mechanical properties and operational standards for the Mecainox PY4 Cryogenic Ball Valve.

Parameter Cryogenic PY4 Configuration
Valve Model & Type Mecainox PY4 Series — 3-Piece Cryogenic Ball Valve (Extended Bonnet)
Applicable Media Liquefied Natural Gas (LNG), Liquid Nitrogen (LN2), Oxygen (LOX), Argon (LAR), CO2, and Ultra-Low Temperature Industrial Gases
Body & Ball Materials Stainless Steel (316L / 1.4404) for High Low-Temperature Impact Resistance
Connection Sizes & Style DN 08 to DN 100 (1/4" to 4") — Butt Weld (BW), Socket Weld (SW), Threaded (BSP/NPT), and Flanged Ends
Seat & Stem Packing Modified PTFE / TFM 1600 (Upstream Cavity Relief Hole Included in Ball for Pressure Compensation)
Pressure Rating PN 40 to PN 100 (Up to ASME Class 600 depending on size and connection type)
Temperature Range -196°C to +200°C (-320°F to +392°F)
Design & Safety Features Extended Stem for Thermal Insulation, ISO 5211 Actuator Top Flange, Anti-Static Device, Fire-Safe Design, ATEX Approved

Technical Datasheet & Manual

Review engineering details, stem extensions, dimensions, and cryogenic installation guidelines below.

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