The Morrison Bros. 691FS-0400 1V Flanged Ball Valve 4IN Stainless Steel
is a one piece regular port flanged ball valve.
Key Features
• Blowout-proof stem
• Adjustable stem packing
• 150# raise face flanges
• Quarter-turn operation
• API 607 4th Edition Fire Safe approval
• Temperature rating -50°F (-45.5°C) to 475°F (246°C)
• 275 PSI maximum operating pressure
• Lockable with a padlock