Netafim Segev SG-050 25mm Automatic Air Valve (PN16)

The Netafim Segev SG-050 Automatic Air Release Valve is engineered to efficiently remove trapped air from pressurized water systems—enhancing hydraulic performance, reducing energy losses, and preventing damage caused by air pockets. Compact yet powerful, this 25mm (1") automatic valve features a 12mm² orifice for high-capacity air discharge, even under low-pressure conditions.

Ideal for drip and micro-irrigation systems, the SG-050 is especially effective in low-pressure applications where traditional air valves may fail to seal reliably. Once water fills the valve, its soft-seal mechanism ensures complete closure, preventing leaks and maintaining system integrity.

FEATURES

• Efficient Air Release: Continuously expels trapped air from pressurized lines, reducing pressure loss, flow restriction, water hammer, and corrosion.
• Low Pressure Operation: Sensitive sealing system allows the valve to seal effectively at pressures as low as 0.05 bar.
• Compact, Durable Design: Built from high-strength composite materials with corrosion-resistant internals and a foamed polypropylene float for long-lasting performance.
• Debris-Resistant Orifice: The 12mm² opening releases air at high velocity without obstruction, even in dirty water conditions.
• Threaded BSP/NPT Options: Available in ½", ¾", and 1" male threaded connections to suit various system requirements.

TECHNICAL SPECIFICATIONS

• Connection Size: 25mm (1") BSP or NPT male thread
• Working Pressure Range: 0.05 – 6 bar
• Max Operating Temperature: 60°C
• Max Intermittent Temperature: 90°C
• Body Material: High-strength composite
• Float Material: Foamed polypropylene
• Orifice Area: 12mm²

APPLICATIONS

• Low-pressure drip irrigation and micro-irrigation systems
• Open-field, greenhouse, and landscape irrigation networks
• Preventing air-related inefficiencies and mechanical damage in pressurized lines