Tetra Max PTFE Protection Washers (Dozen)

Tetra-Max PTFE Protection Washers are designed to provide a reliable, leak-free seal for gage glasses in boilers and other high-pressure systems. Made from high-quality PTFE (Polytetrafluoroethylene), these washers offer exceptional resistance to heat, chemicals, and wear, ensuring long-lasting performance and dependable operation.

• Material: PTFE (Polytetrafluoroethylene)
• Temperature Resistance: Up to 450F
• Chemical Resistance: Excellent resistance to a wide range of chemicals and solvents
• Sizes: Available in 5/8" & 3/4"
• Sold in 12-Packs
• Works for all liquid level gauge manufacturers

Conbraco Series Sizing:

• Series: 20-100, 20-200, 20-300, 20-700, 20-800
• Series: 20-600, 25-600, 20-700, 20-400
• Size - 5/8" Glass Use Part # D3319-00
• Series: 23-400, 23-600, 24-300, 24-600
• Size - 5/8" Glass Use Part # D3315-00
• Size - 3/4" Glass Use Part # D3316-00

Gauge Glass Washer Sizing Chart:

A - Inside Dimension of Washer

B - Outside Dimension of Washer

C - Thickness of Washer