3-A Aseptic N7 Valves

The N7 Aseptic rising stem compression-type valve series meets the requirements of 3-A Sanitary Standards. Clean-in-place and aseptic models are available in shut-off with standard choice of weld or tri-clamp connections. All models of N7 automated air-actuated compression-type valves are available in 1″, 1 1/2″, 2″, 2 1/2″ and 3″ sizes.

Main features

• 3-A Aseptic Standards
• Open or closed positions visually detectable
• Field reversible actuator
• Visual leak detection through open yoke design
• Maximum operating temperature 280°F (140°C)

Industry for use

Dairy, Food and Beverage.

Connections

• Any combination of clamp, threaded or weld ends are available
• Two 1/8″ ISO actuator connections

Options

• High temperature and/or pressure valves available on request.
• Microswitch unit with waterproof cover
• Mechanical switches Honeywell type 5 SEI
• Proximity switches Honeywell type 922 FSI 1.5 – A9P – SE
• Solenoid valves Honeywell Lucifer type 131M 75.50.8993.488980
• Magnetic / electronic feedback unit with automatic calibration
• Magnetic / electronic feedback unit with solonoid control and automatic calibration

Materials

• Product contact parts grade 316 stainless steel
• Valve seat material: PTFE
• O-ring material: EPDM PC