The Watts SS007 is a lead-free stainless steel double check valve assembly designed to prevent backflow in non-health hazard applications. Its corrosion-resistant construction makes it ideal for environments with aggressive water conditions. The assembly features a freeze sensor that integrates with SentryPlus Alert® technology, providing real-time alerts for low and freezing temperatures. This proactive monitoring helps protect the system from potential freeze damage. The SS007 is suitable for use in industrial, chemical, and corrosive environments, ensuring reliable backflow protection where bronze materials may be unsuitable.

Technical Specifications

• Size Range: ½" to 2"

• Materials:

  • Body: Lead-Free Stainless Steel

  • Check Modules: Silicone Rubber

  • Seats: Replaceable Polymer

• Pressure Rating: 175 psi (12.1 bar)

• Temperature Range: 33°F – 180°F (0.5°C – 82°C)

• Features:

  • Freeze Sensor with SentryPlus Alert® Integration

  • Top-Mounted, Vandal-Resistant Test Cocks

  • Bolted-On, Top-Entry Access Cover

  • Replaceable Seats and Seat Discs

  • No Special Tools Required for Servicing