Specialty Valves - 1/8,1/4 & 3/8 NPTF Pilot Operated Check Valves with Auto Exhaust for Releasing Trapped Air Automatically.
  • Automatic Release of Trapped Air
• Bubble Tight Operation
• Manual Release (Optional)
• Slow Release to Lower Load Gently

Basic Operation:
Lock your pneumatic device in position when a pressure drop
or total loss of pressure occurs.Automatically release
trapped air in valves that are not accessible for manual
release (OSHA).