Series 450 XT Snuff Back Valve

Features

• Uses same manifold and ergonomic handle as standard Series 450 valve.
• A thicker tie plate increases the distance between the lip seals to be more than the stroke length, resulting in extended seal life and less down time.
• Divorced air cylinder keeps isocyanate from reaching the air cylinder should the seals fail .
  

Advantages

• Easy to Clean: If cross contamination occurs, the manifold can be removed and cleaned without disassembly of the valve body
• Optional Stainless Steel Valve: Recommended for corrosive acrylics or epoxies
• Flush Valve Manifold: For cleaning the mixing nozzle with air or solvent. A check valve is threaded into the side of the manifold.
• Lubricated and Hard Coated Shafts: Lubricated with Nordson EFD Autogrease for moisture sensitive adhesives and hardcoated to resist abrasive adhesives
• Optional Polytuff, Teflon®, Viton®, and EP Seals: For varying chemical formulations and abrasive conditions.
• Optional Night Cap & Ratio Check Cap: Available for 1:1 ratio manifolds
  

Specifications

• Weight (Aluminum Valve and Manifold): 1.6 lbs (0.7 kg)
• Weight (Stainless Steel Valve and Manifold): 2.5 lbs (1.1 kg)
• Pressure Rating: 3,500 psi (240 bar)