วาล์วอากาศรวมสำหรับน้ำเสียและน้ำทิ้ง เหล็กหล่อเหนียว

• Straight flow body: Higher than usual flow rates.

• Dynamic Sealing: Prevents leakage under low pressure conditions (0.8 psi; 0.05 bar).

• Elongated body design: Prevents solids from making contact with valve’s operating parts.

• Two service ports: Upper and lower 1"; DN20 BSPT or NPT, enabling back flushing and drainage.

• Threaded Side outlet (3"; DN80) for connection of Surge Protection (SP) or Inflow prevention (IP) devices.

• Compact, simple and robust structure with fully corrosion resistant internal parts: Lower maintenance and increased life span.

• Certified to functional standards: SAI AS4883 (Australia).

• Factory approval and Quality Control: Performance and specification tested and measured with specialized test bench, including vacuum pressure conditions.

การใช้งานทั่วไป

• Pumping stations: Air relief and vacuum prevention.
• Non clean water pipelines: Protection against air and gas accumulation and vacuum formation at elevations, slope change points and at road/river crossings.
• Wastewater treatment plants: Air relief, protection against air and gas accumulation and vacuum formation.