Watts 9DM2-3/4 Dual Check Valve

Watts 9DM2-3/4 Dual Check Valve is a compact, reliable backflow prevention device designed for laboratory equipment and processing environments. This dual check valve features a brass body with stainless steel discs and springs, delivering durable performance in dairy equipment, sterilizers, and processing tanks.

Configured for vertical or horizontal installation with female threaded unions, it offers versatile service while meeting ASSE 1012 and CSA B64 standards.

• Nominal Size: 3/4 inch
• End Connections: Female Threaded Union x Female Threaded Union
• End-to-End Distance: 4-1/2 inch
• Body Material: Brass
• Disc/Poppet Material: Stainless Steel
• Spring Material: Stainless Steel
• Seat Material: Rubber
• Temperature Rating: 33 to 250°F
• Pressure Rating: 175 PSI
• Inclusions/Features: Intermediate Atmospheric Vent
• Applicable Standards: ASSE 1012, CSA B64
• Applications: Laboratory Equipment, Processing Tank, Sterilizer, Dairy Equipment
• Configuration: Vertical or Horizontal

Designed for dependable backflow protection, this Watts valve combines safety, compatibility, and long-lasting materials to support critical processes.