PP700

Pilot-actuated pressure valve with precisely adjustable pilot
setpoint. Perfect for applications which require intrinsic
safety, pneumatic sequencing or pressure relief. Valves are
normally opened or closed. The switch complies with
FDA regulations and is suitable for water and food products.

Media: 5 µm filtered compressed air

Pressure valve:
3-port/2-way air-assisted servo valve with exhaust to atmosphere,
NO or NC, made of nylon

Supply pressure: 1.4...8 bar, untapped exhaust
Air consumption: max. 0.3 l/min at 2 bar supply pressure or
max. 0.7 l/min at 7 bar
Pneumatic connection: quick connector for hose external diameter
of 4 mm (5/32")
Flow rate: 70 l/min at 7 bar, nominal size DN 0.2, Kv = 0.05
Switching time: 64 ms at 6 bar supply pressure

Accuracy pressure switch:
at supply pressure variation of 0.7 bar = <7 mbar pressure deviation

Accuracy vacuum switch:
at supply pressure variation of 0.3 bar = <3 mbar pressure deviation

Repeatability: ± 2% FS

Temperature range: 4 °C to 60 °C / 40 °F to 140 °F

Mounting position: any

Body: polysulphone
Spring: stainless steel
Diaphragm: polyurethane
Media non-contact parts: nylon, carbon fibre nylon, acetal