3/8" F x 3/8" F Check Valve with Viton Seal

The U.S. Para Plate CV3301B-1 check valve allows you to keep water and fluids flowing in one direction within your high-pressure system. Provides positive, bubble-tight shutoff against reverse flow provided by soft seals. This one-way valve has 3/8" female ports, is rated for 4 GPM, and has a maximum pressure tolerance of 2000 PSI. Brass body with Viton O-ring.

Specifications:

• Female 3/8" x 3/8" ports
  
• 4 GPM flow rate
  
• 2000 PSI maximum pressure
• 250° Fahrenheit maximum temperature
  
• Viton O-ring
• Brass construction
• Use in air or fluid operations

Features:

• Less than 1 PSI Cracking Pressure
• Low pressure drop in free flow direction 
• Equally effective in high and low pressure systems 
• High pressure increases sealing efficiency 
• Attitude insensitive - mount vertically or horizontally
• Broad fluid compatibility 
• Easily maintained, replace soft goods only 
• Durable seat and poppet design reduces wear 
• High impact and chatter resistant

Applications

• Self- and full-service car wash systems
• High pressure sprayers and washers 
• Anti-siphon and freeze control 
• Systems with fixed pump pressure 
• Analytical instrumentation 
• Aerospace ground support 
• Hydraulic power units