Pneumatic diaphragm valve DIASTAR Ten

The DIASTAR Ten is ideal for all standard applications up to 10 bar that require integrating accessories. This version has an interface for accessories that allows you to link the actuator effortlessly to your system control. It also features an outstanding price-performance ratio and compact dimensions.

Fail-safe-to-close (FC mode)
In the non-operative state, the valve is closed with spring force. When the actuator is pressurised with the control medium (bottom connection), the valve opens. When the control medium escapes, the valve is closed via spring force.

Range: d20DN15 to d63DN50

Connections: unions, sockets, spigots, flanges, IR-spigots
Standards: ISO, ANSI/ASTM, BS and JIS
Nominal pressure: up to 10 bar one side
Control medium: compressed air (oil-free)/ inert, non-aggressive gases, max 40 °C
Max. control pressure: 6 bar for function FC
Accessories: limit switch, manual override, stroke limiter, positioner, bus-communication, self-adjusting limit switch, pilot valves, valve cluster with bus-communication, AS-interface

Materials: PVC-U, PVC-C, ABS, PP-H, PROGEF Natural, SYGEF Standard, SYGEF Plus
Seal: EPDM, PTFE, FPM, NBR, CSM

Fields of Application:

chemical dosing
water treatment

Advantages:

comprehensive selection of material
broad range of applications
corrosion resistance
maximum safety
safe maintenance and minimal downtime
easy integration of many interesting accessories
less inventory and faster retrofitting