FO Series Face Seal Fittings

Features

• O-ring seal to provide perfect leak-tight service for working conditions from critical vacuum to high pressure
• O-ring contained completely for maximum efficiency
• Smooth finish on gland face to ensure psitive seal
• Test ports at nut for easy leak testing
• Easy installation and maintenance
• Silver-plated female threads
• Standard surface roughness finished to an average of Ra 10 uin. (0.25 um)
• Every gland and body marked with size, material and heat code