Viega ProPress Automatic Recirculation Balancing Valve Model 2981.3ZL (SKU: 79901)

Description

Viega ProPress Automatic Recirculation Balancing Valve Model 2981.3ZL, 1″ Male BSP, Bronze Body (SKU: 79901)

This automatic recirculation balancing valve is designed for precise control and balancing of hot water recirculation systems, ensuring efficient and reliable operation in plumbing applications.

• Material: Durable bronze body with stainless steel ball for corrosion resistance and longevity
• Connection Type: 1″ Male BSP thread compatible with Viega ProPress and PureFlow Press tailpieces
• Operating Pressure: Rated for up to 150 psi, suitable for residential and commercial hot water systems
• Operating Temperature: Supports temperatures up to 180F, including thermal disinfection cycles
• Flow Range: Adjustable flow from 0.049 to 1.762 gallons per minute for precise balancing
• Features: Integrated isolation, adjustable setpoint, and adjustable bypass for flexible system control
• Certification: Listed to NSF-61-372, safe for potable water applications

This valve provides reliable automatic balancing for hot water recirculation systems, enhancing energy efficiency and comfort in plumbing installations.