SVP-4N

Stainless Steel Vent Protector – 1/4 in. MNPT Thread (SVP-4N)

The SU-6 is a high-performance 3/8″ compression union built for demanding fluid and gas systems. Designed for precision tube-to-tube connections, it delivers reliable sealing without threads or welds—ideal for industrial, instrumentation, and high-pressure setups.

Made from corrosion-resistant 316 stainless steel, the SU-6 stands up to harsh environments, pressure cycling, and frequent maintenance. Its metal-to-metal seal ensures leak-tight performance without the need for PTFE tape or sealants.

Whether you’re building OEM fluid panels, managing high-pressure gas lines, or maintaining instrumentation systems, the SU-6 offers the reusability, vibration resistance, and long-term reliability that professionals need.

Key Benefits

• Protection: Shields ports from insects, debris, and environmental contaminants
• Pressure Relief: Supports clean venting in pressurized systems
• Durability: 316 stainless body resists chemicals, pressure, and wear
• Compatibility: Fits standard 1/4″ NPT ports with leak-tight engagement
• Versatility: Works in lab, skid, cleanroom, and industrial setups

Typical Applications

• Instrumentation and control panels
• OEM fluid systems
• High-pressure gas lines (CNG, LNG, hydrogen)
• Industrial machinery and hydraulics
• Aerospace and defense

Looking for a Swagelok SS-600-6 equivalent? The SU-6 delivers the same performance at a better value.