3-Piece Cryogenic Ball Valve
Resistant
Sealing
Operation
Long Life
Alis Valves is a trusted 3-Piece Cryogenic Ball Valve Manufacturer & Supplier in India, offering high-performance ball valves for LNG, LPG, liquid oxygen, liquid nitrogen, liquid hydrogen, and other cryogenic applications. Designed with a three-piece body construction and extended bonnet, these valves provide reliable shut-off, simplified in-line maintenance, and exceptional performance under extremely low-temperature conditions.
Specifications
Size Range
DN15 to DN100 (½" to 4")
Body Material
ASTM A351 CF8, CF8M, CF3, CF3M, Stainless Steel
Seat Material
PCTFE, RPTFE, PEEK
Pressure Rating
ANSI Class 150, 300 & 600
Ball Material
SS304, SS316, SS316L
Standards
API 6D, API 608, BS 6364, ASME B16.34, ISO 5211
Frequently Ask Questions
A 3-Piece Cryogenic Ball Valve is designed for very low-temperature service and features a three-piece body for convenient maintenance and servicing.
SS304, SS316, and other low-temperature-rated stainless steels are commonly selected for cryogenic valve construction.
A 2-piece valve has a two-section body, while a 3-piece valve has a central body section between two end sections, generally making disassembly and maintenance more convenient.
The extended bonnet helps keep the stem packing and sealing components away from extremely low temperatures, improving sealing performance.
Alis Valves manufactures and supplies 3-Piece Cryogenic Ball Valves for LNG, industrial gases, and other low-temperature process applications.