Double Ball Air Valve Type-B PN10/PN16

Description

The Double Ball Air Valve (Type-B) is a robust combination air release valve specifically engineered for high-performance pipeline air management. This unit provides triple-acting functionality: large-volume air discharge during system filling, continuous small-volume air release during operation, and vacuum breaking during drainage. Type-Bconfiguration offers specific design variations often required for specialized piping layouts or unique installation requirements in Qatar's industrial sectors.

Technical Specifications

• Design Type: Double Orifice (Combination) / Type-B Configuration

• Pressure Rating: PN10 / PN16

• Body Material: High-strength Ductile Iron (GGG40/50)

• Internal Floats: Stainless Steel (AISI 316) for superior corrosion resistance

• Sealing: EPDM/NBR rubber for a bubble-tight, leak-free seal

• Connection: Flanged per BS EN 1092-2 / DIN 2501

• Coating: Industrial-grade Fusion Bonded Epoxy (FBE) interior/exterior for enhanced longevity in harsh coastal environments.

Key Applications

• Water Distribution: Prevents air blockages that restrict flow in municipal networks.

• Wastewater Systems: Reliable venting solution for sewage and sludge pipelines.

• Cooling Systems: Maintains steady-state flow in large-scale heat exchange circuits.

• Industrial Infrastructure: A critical component for maintenance and new projects in Mesaieed and Ras Laffan.