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J-VALVES-GV-022806
J-VALVES
8481804090
Product Features
High-quality Forged Material: The valve body is made of ASTM A182 F304 forged stainless steel, featuring high strength and excellent corrosion resistance, capable of maintaining stable performance in extreme Cryogenic and high-pressure environments.
Flange Connection Design: Adopts ANSI-standard flange connection to ensure seamless docking with pipeline systems, offering convenient installation and reliable sealing performance.
Extended Bonnet Design: Equipped with an extended bonnet and drip pan, effectively isolating Cryogenic media from the external environment to prevent seal freezing and improve operational safety.
Zero-leakage Sealing: The disc and seat are precision-machined, combined with RPTFE sealing materials, ensuring zero-leakage sealing performance under Cryogenic conditions.
Manual Operation: Equipped with a handwheel operation mechanism, featuring a simple and reliable structure for easy on-site operation and maintenance.
Fire Safety: Complies with API 607 fire safety standards to ensure safety under extreme conditions such as fires.
Multiple Size Options: Provides various nominal diameters from 2 inches to 24 inches (DN50 to DN600) to meet the needs of different pipeline systems.
Technical Specifications
Nominal Diameter: 1/2"~2 (DN15 to DN50)
Nominal Pressure: ANSI Class 300 to Class 900
Working Temperature: -196°C to +200°C
Valve Body Material: ASTM A182 F304 Forged Stainless Steel
Sealing Material: RPTFE
Connection Mode: Flange Connection (RF) in compliance with ASME B16.5 standards
Operation Mode: Manual Operation (Handwheel)
Design Standards: API 600, ASME B16.34
Testing Standards: API 598
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