Product Description

The SLVCN Cryogenic Reduced Port/Full Port Floating Ball Valve is designed for safe and reliable performance in low-temperature and cryogenic service, including LNG, LPG, hydrogen, and other industrial gas applications.

The valve features an extended bonnet design that isolates the packing system from extreme cryogenic temperatures, ensuring stable sealing performance and extended service life under severe operating conditions.

It is equipped with anti-static protection, an anti-blowout stem, fire-safe design, and a lockable handle to enhance operational safety and prevent unintended actuation. Low-emission packing is adopted to minimize leakage and meet stringent environmental requirements.

Each valve is subjected to strict cryogenic testing in a dedicated low-temperature testing facility prior to shipment, ensuring consistent performance in critical applications.

The product is available in Class 150 reduced port configuration, with optional Class 300, 600, 900, and 1500 pressure ratings. Material configurations for body, ball, seat, stem, and sealing components can be customized according to specific project requirements.

Key Features

✓  Reliable Cryogenic Performance for LNG, LPG & Nitrogen Service

Each valve is tested under cryogenic conditions to ensure tight sealing and stable operation in LNG, LPG, and liquid nitrogen pipelines, even during repeated thermal cycling.

✓  Zero-Leakage Low Emission Packing System

Advanced low-emission packing design ensures reliable sealing performance and helps reduce fugitive emissions in compliance with industrial environmental requirements.

✓  Fire-Safe & Anti-Blowout Stem Safety Design

Designed with fire-safe construction, anti-blowout stem, and anti-static protection to ensure safe operation in industrial hydrocarbon and cryogenic service conditions.

✓  Extended Stem Thermal Protection Design & Lockable Handle

Extended stem isolates the packing area from cryogenic media to prevent freezing and ensure stable sealing performance under low-temperature cycling. Equipped with a lockable handle to prevent accidental operation and improve safety during service and maintenance.

✓  Custom Engineering for Industrial Applications

Available with customized body, trim, seat, and sealing materials such as stainless steel, duplex steel, and nickel alloys to meet different industrial process requirements.