pneumatically operated DN 15 - 50 mm (1/2" - 2") plastic piston actuator

• Plastic piston actuator
• Compact design, the outside diameter of the actuator is of the same size as the bonnet flange
• Actuator high resistance to heat transfer
• Smooth exterior design ideal for wash downs
• Control air connection 90° to flow direction
• Encapsulated diaphragm
• Optical indicator

General

• Eliminated water hammer
• Depending on the diaphragm material, for all neutral and aggressive, gaseous and liquid media
• The flow can be in either direction
• Hermetic sealing
• The valve is unaffected by contaminated media
• Cavity-free body
• Without any corrosion

Optional

• Available with a wide range of control equipment and accessories, also for retrofitting

Control function:		Pneumatically operated Normally closed: Cf. 1 and 4
Direction Control connection:		At Cf. 4 At Cf. 1   90° to flow direction
Max. working pressure:		Unidirectional (delta p = 100%) EPDM diaphragm 6 bar
Max. working temperature:		150°C, the max. allowed working temperature depends on the working pressure and the valve body material
Control pressure:		Cf. 1 and 4    4,5 - 7 bar
Diaphragm material and size:		EPDM MA 25, 40, 50
Valve body material:		PVC-U PP
End connection:		Threaded socket, insert DIN welding socket Plain socket DIN Flange EN1092/ PN10/ Form B, Length EN 558-1; Series 1 Flange ANSU Class 125/150 RF, Length EN 558-1; Series 1
Additional information:		Mounting Instructions
		Ordering Key
		Request for CAD-Data