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216R - 216R Replacement Sealing O-Ring

Packaging: 1 per each
$1.50/ea

Usually ships within 3-5 business days

OVERVIEW

Precision Sealing for Industrial Equipment

The 216R O-Ring is a critical maintenance component designed for industrial welding and gas equipment. Manufactured from high-grade synthetic rubber, this O-ring is engineered to withstand the rigors of daily industrial use, including exposure to various welding gases and fluctuating pressures. In the realm of MRO (Maintenance, Repair, and Operations), the integrity of sealing components is paramount. A compromised O-ring can lead to gas leakage, pressure drops, and potential safety hazards. This specific part, identified by the SKU 216R, serves as a direct replacement for equipment requiring this specific dimensional standard, ensuring a precise fit that restores factory-level sealing performance.

Material selection in O-rings is vital for longevity. This product utilizes a compound chosen for its resilience and resistance to compression set, meaning it maintains its shape and sealing force over time even after being compressed in a fitting. This is particularly important in welding regulators and torch connections where the seal is frequently made and broken, or where it sits under constant pressure. The 216R provides the necessary elasticity to fill microscopic imperfections in mating surfaces, creating a gas-tight barrier that is essential for the efficient operation of oxy-fuel or shielding gas systems.

For procurement specialists and facility managers, stocking essential consumables like the 216R O-Ring is a proactive measure to minimize downtime. Equipment failure often stems from the smallest components; a dried-out or cracked O-ring can render a high-value welding machine or regulator unusable until repaired. By maintaining an inventory of these specific seals, operations can ensure that repairs are immediate and that production schedules are not impacted by minor equipment issues. This product meets standard industrial quality benchmarks, offering reliability that professionals trust for their critical gas delivery systems.

Installation of the 216R should always follow standard safety protocols. Surfaces should be clean and free of debris before seating the new O-ring. While this is a generic replacement part, it is manufactured to tight tolerances to ensure compatibility with the intended housing. Whether used in a workshop environment or on a field site, the 216R O-Ring is a fundamental spare part that supports the continuous, safe, and efficient operation of your industrial welding setup.

Additional Information
Item:Accessory
Packaging Description:1 per each
Product Type:Replacement O-Ring
Material:Synthetic Rubber
Application:Sealing, Gas Equipment Maintenance

INCLUDED

  • 1 x 216R Replacement O-Ring

APPLICATIONS

  • Sealing gas regulator connections
  • Replacement seal for welding torch handles
  • Maintenance of oxy-fuel cutting outfits
  • Repairing leaks in shielding gas supply lines
  • General industrial sealing applications requiring this specific size

FAQ

The 216R is a specific part number. Please consult your equipment's parts manual or the manufacturer's diagram to confirm that 216R is the correct replacement part for your specific regulator, torch, or connector.

It is manufactured from a durable synthetic rubber compound designed for resilience and resistance to common industrial gases.

Inspect the O-ring for signs of cracking, flattening, dryness, or nicks. If you hear a hissing sound or detect a gas leak using a leak detection solution, the O-ring likely needs to be replaced.

Be extremely careful with lubricants. If used on oxygen equipment, NEVER use standard oil or grease as it can cause an explosion. Only use oxygen-compatible lubricants like Krytox if absolutely necessary.

Yes, this item is typically sold as a single unit (1 per each), allowing you to order the exact quantity needed for repairs.

Over-tightening can sometimes damage the seal or the brass seating. If it leaks, the O-ring is likely damaged or missing. Replace the O-ring rather than forcing the connection tighter.

Rubber products have a shelf life. Store them in a cool, dark place away from UV light and ozone sources (like electric motors) to prevent them from degrading before use.

If the leak is coming from the connection point where the O-ring sits, yes. However, leaks can also occur in valves or hoses, so troubleshoot the exact source of the leak first.