Check the listing for details. 3/8” Needle Valve Swagelok Part Number SS-1RS6. Condition: New – Open box, Made in United States. Listed at 39.99 USD. The 3/8” Needle Valve Swagelok Part Number SS-1RS6 is a high-quality valve designed for use in hydraulic, pneumatic, pump, and plumbing systems. With the Swagelok brand known for its reliability and durability, this needle valve is sure to meet the needs of industrial and commercial applications. The 3/8” size ensures a precise fit and flow control, making it an essential component for various systems requiring accurate valve adjustments.The 3/8” Needle Valve Swagelok Part Number SS-1RS6 is a high-quality valve designed for use in hydraulic, pneumatic, pump, and plumbing systems. With the Swagelok brand known for its reliability and durability, this needle valve is sure to meet the needs of industrial and commercial applications. The 3/8” size ensures a precise fit and flow control, making it an essential component for various systems requiring accurate valve adjustments.