FEATURES

• Manufactured in Italy
• Minimum head loss due to the streamlined flow design
• Heavy pattern, full bore, high flow capacity
• Excellent seal at low & high pressure, within a wide temperature range
• Quiet operation and reduction in water hammer
• Wear resistant and long lasting materials
• Compact dimensions, superior performance and high quality
• Can be installed in horizontal or vertical position
• Not WaterMarked and not suitable for installations that must be
  AS/NZS 3500 compliant (drinking or non-drinking water)
• All valves pressure tested during production
• Size range: 6mm to 100mm

• Temperature range: -20°C to 135°C
• Maximum operating pressure at nominal temperatures:
• 6mm to 15mm: 4000 kPa
• 20mm to 25mm: 3000 kPa
• 32mm to 50mm: 2500 kPa
• 65mm to 100mm: 1600 kPa
• Cracking pressure: 2.5 kPa

ZETCO-SERIES-1903-VALSTOP-BRASS-SPRING-CHECK-VALVE-VITON-SEALS [PDF]