Ball valve with pneumatic rotary actuator, single-acting spring-to-close, Rp 3/4, DN 20, max. 63 bar, stainless steel, type 350.521 - Riegler 103607

With Rp 3/4 and DN 20, this ball valve is rated for operating pressures up to 63 bar. The rotary actuator has an integrated position indicator, so the switching position of the Rp 3/4 valve can be read from outside.

Standardised interfaces: actuator to valve to EN ISO 5211, control valve to NAMUR or VDI/VDE 3845, signalling device to VDI/VDE 3845 (NAMUR).

Benefits

• Usable up to 63 bar operating pressure
• Pneumatic rotary actuator, single-acting, spring to close, angle of rotation 90°
• Suitable for -20 to 70 °C
• Full bore with nominal size DN 20
• Valve adapter: acc. to NAMUR
• Valve with ISO flange plate, actuator in anodised aluminium

Applications

Automated opening and closing of pipework with Rp 3/4 in plants that use compressed air as the control medium.