4.000" Female I-Line End Cap - (16AI-15I) - 316L Stainless

Female I-Line End Cap (16AI-15I) – 316L Stainless Steel

PNW Sanitary Female I-Line End Caps (16AI-15I) are designed to seal open ends of I-Line process connections, providing a clean, secure, and leak-resistant closure. The interlocking I-Line design delivers precise alignment and exceptional rigidity, ensuring reliable performance in systems exposed to vibration, pressure, or temperature variations. These end caps are ideal for hygienic process lines that require easy maintenance or system isolation.

Manufactured from 316L stainless steel, each end cap offers superior corrosion resistance, weldability, and long-term durability in demanding sanitary applications, including food, beverage, dairy, brewery, cosmetic, nutraceutical, and pharmaceutical processing. When used with a compatible I-Line clamp and gasket, these caps provide a tight, reusable seal that maintains the integrity of the process system.

Features

• 316L stainless steel construction for superior corrosion resistance
• Seals I-Line process ends securely
• Interlocking design ensures precise alignment and rigidity
• Polished 32Ra sanitary finish
• Durable and reusable for system isolation or maintenance
• Available in multiple sizes to fit standard I-Line ferrules

Applications & Compatibility

Ideal for sanitary process systems requiring a secure, corrosion-resistant closure of I-Line connections. Commonly used in food, beverage, and pharmaceutical environments. Dimensionally compatible with I-Line fittings from major sanitary brands.

Quality & Material Verification

All PNW Sanitary end caps undergo in-house Positive Material Identification (PMI) using the SciAps X-550 handheld XRF spectrometer to verify 316L alloy chemistry and ensure full traceability.

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