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The NIBCO 617-38 copper tube cap is a high-quality, wrot copper fitting used in various systems including potable water, air conditioning, and refrigeration. Ideal for professionals in the plumbing and HVAC fields, this lead-free cap ensures a secure, sealed end to copper tubing.
This durable copper cap features compatibility with 3/8 inch copper tubes and is designed to withstand up to 623 pounds per square inch of pressure at temperatures as high as 400 degrees Fahrenheit. The cap is engineered to meet rigorous standards including ASME B16.22 and ASTM B75 Alloy C12200.
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