ASTM A182 F304L Cryogenic Gate Valve, API 602, 3/4 IN, CL150

Key Specifications / Features

The ASTM A182 F304L Cryogenic Gate Valve from our manufacturer is specifically designed for handling cryogenic fluids such as LPG and LNG. This high-quality gate valve is made from forged stainless steel, ensuring durability and resistance to low temperatures. It complies with the API 602 standard and features a 3/4 inch size with a Class 150 LB pressure rating. This valve is ideal for applications requiring reliable performance in cryogenic conditions.

Cryogenic Gate Valves are engineered to meet stringent international standards, including API 602, ASME B16.34, DIN 3202, or equivalent. Featuring a compact yet robust design, these valves are ideal for high-pressure, high-temperature cryogenic applications.
An optional solid CoCr alloy wedge ensures low friction and extended service life. The packing rings are precompressed to 4000 psi, delivering a high-integrity seal. In welded bonnet models, the bonnet is threaded and torqued to a precise value, then strength-welded to the body, providing double leakage protection through both the threads and weld.
A fully guided wedge design minimizes wear on seating surfaces. Optional features include double packing, a leak-off connection, live-loading, and a packing blowout for easy maintenance and removal of old packing.

Technical Specification

» Size Range: 1/2-2 Inch (Forged Items)
» Design Pressure: Class 150-1500 LB (PN10-PN250)
» Materials: Carbon Steel, Alloy Steel, Stainless Steel, Duplex Steel, and other special alloys
» Trim Materials: 13%Cr, ASTM A182 F11, F22, SS 304, SS 304L, SS 316, SS 316L, and other specials
» End Connections: SW (Socket Weld), BW (Butt Weld), RF (Raised Face) Flange
» Design & Manufacture Standards: ASME B16.34, API 602
» Face-to-Face (End-to-End): ANSI B16.10
» Flanged Connection: ANSI B16.5
» Butt Weld End: ANSI B16.5
» Socket-Weld Ends: ASME B16.11
» Test & Inspection: API 598, API 6D

Product Features

» OS&Y (Outside Stem and Yoke) design for reliable stem positioning
» Metal-to-metal sealing (available in API Trim #1, #5, #8, #10, and more)
» Optional locking device or stem extension for added security and accessibility
» Choice of bolted bonnet or welded bonnet configurations
» Optional direct mounting flange compatible with ISO 5211 standards
» Available in full bore or reduced port designs for flexible flow control