D-040 Combination Air Valve – Dual Air Release & Vacuum Valve for Piping Systems

D-040 Combination Air Valve – Dual Air Release & Vacuum Valve for Piping SystemsEnhance the efficiency and safety of your pipeline systems with the D 040 Combination Air Valve, designed for dual functionality as both an air release valve and an air & vacuum valve. This versatile valve is ideal for a wide range of applications, ensuring smooth operation and protecting your system from pressure surges, vacuum conditions, and air pockets. Key Features: Triple Functionality: Discharges large air volumes during system filling. Admits

Enhance the efficiency and safety of your pipeline systems with the D-040 Combination Air Valve, designed for dual functionality as both an air release valve and an air & vacuum valve. This versatile valve is ideal for a wide range of applications, ensuring smooth operation and protecting your system from pressure surges, vacuum conditions, and air pockets.

Key Features:

Triple Functionality:

Discharges large air volumes during system filling.

Admits large air volumes during system drainage or water column separation.

Releases entrapped air from pressurized systems.

Innovative Rolling Seal Mechanism: Prevents premature closure while allowing high-velocity air discharge.

Wide Compatibility: Available in multiple sizes (1/2", 3/4", 1", 2") with threaded male connections (NPT/BSPT).

Robust Construction: Made from durable materials for long-lasting performance under challenging conditions.

Protective Shell Option: Anti-vandalism and anti-theft design available for added security.

Specifications:

Working Pressure Range: 0.2 – 16 bar

Operating Temperature: Up to 60°C continuous, 90°C intermittent

Applications:

Pump Stations

Upstream/Downstream of Shut-Off Valves

After Deep-Well Pumps

Constant-Slope Pipelines

Pipeline Peaks Relative to Hydraulic Gradient

Benefits:

Prevents destructive vacuum conditions by admitting air during negative pressure events.

Ensures smooth operation by releasing trapped air in pressurized pipelines.

Reduces pressure surges and enhances system longevity.

Easy installation at key pipeline points such as pump stations and high-gradient areas.

The D-040 Combination Air Valve is the ultimate solution for maintaining optimal pipeline performance in agricultural irrigation systems, industrial piping, and municipal water systems. Its compact, reliable, and efficient design makes it an essential component for both small-scale and large-scale applications.