Swagelok AFS series SS-AFSF8-LH is a stainless steel 3-piece high-pressure ball valve specifically engineered for alternative fuel service. With a high flow coefficient (Cv) of 13.8 and 1/2 in. female NPT connections, this multipurpose 2-way valve meets the demanding requirements of compressed natural gas (CNG), hydrogen, and other general industrial applications where high flow and higher pressures are essential.

Key Features

• Optimized for Alternative Fuels: Compatible with hydrogen and compressed natural gas (CNG).
• High Flow Capacity: Features flow coefficients up to 13.8 to support high-demand systems.
• Ease of Operation: Low operating torque and a design that eliminates the need for packing adjustments.
• Certified Reliability: Fully approved under international standards including ECE R110, NGV 3.1, and NGV 4.6.
• Secure Installation: Includes a locking bracket for enhanced system safety.

Technical Specifications

Property	Detail
Body Material	316 Stainless Steel
Flow Coefficient (Cv)	13.8
Connection 1 Size	1/2 in.
Connection 1 Type	Female NPT
Connection 2 Size	1/2 in.
Connection 2 Type	Female NPT
Cleaning	Standard Cleaning and Packaging (SC-10)
Design Type	2-Way Straight Pattern

Certifications and Standards

The AFS series is rigorously tested and carries ECE R110, NGV 3.1, and NGV 4.6 approvals, ensuring compliance with global alternative fuel infrastructure requirements.

Classification Data

• eClass (10.1): 37010401
• UNSPSC (15.1): 40141607