ASAHI Piston Water Meter 3/4" (RPM 20 R160)

The ASAHI piston-type water meter is a high-quality product manufactured with advanced technology under ISO 9001:2015 standards. It is ideal for vertical pipe installations in apartment shafts, condominiums, and general plumbing applications.

Features:

• Can be installed in any position vertical, horizontal, or inclined (360°) without affecting accuracy.
  
• Vacuum-sealed dial to prevent condensation, ensuring clear visibility and long service life.
  
• Anti-magnetic interference protection.
  
• Clear and precise reading with aligned digit rollers.
  
• Pilot star in the center of the dial indicates flow and helps detect pipe leakage.
  
• Built-in butterfly check valve prevents backflow and water hammer effect.

Technical Data:

• Maximum flow (1 hr/day): 3.125 m³/h
  
• Pressure loss: < 0.63 bar
  
• Maximum continuous flow (Q3): 2.5 m³/h
  
• Transitional flow (Q2): 0.025 m³/h
  
• Minimum flow (Q1): 0.015625 m³/h
  
• Starting flow: 3 L/h
  
• Measuring range: R160 (Q3/Q1)
  
• Verification scale interval: 0.02 L
  
• Overall length with connectors: 200 mm
• Body material: DZR Brass
• Water temperature range: 5C - 60C
• Operating water pressure: up to 10 bar (kg/cm2)