H911 Flow Valves

1. The poppet is loaded by a spring in a Normally Open position as long as the system is balanced.
2. If the system becomes unbalanced and the downstream pressure drops, the poppet moves towards the sealing area, and stops prevents free, uncontrolled flow from the line.
3. If the downstream pressure increases, the ventilation outlet ("bleeding") enables the system to balance the pressures and with the help of the spring to reset the system. In this situation, the poppet reverts back to Normally Open. Excellent for Automatic Safety Shutoff in a wide range of areas: Fuel systems, Toxic Media Systems, Gas Systems, Valued Media Systems, Hydraulic & Pneumatic Systems.

Features

• Stainless Steel Construction.
• High Pressure Characteristic up to 6000psi (413bar).
• Temperature up to 400°F (204°C).
• Variable connection sizes (1/8 to 1/2in & 6 to 12mm).
• Cv = 0.5 ; 1.1
• Safety System Shut Off Device