Industrial Automation Magazine India

Quadra-Powr® X series pneumatic actuator

Published on : Tuesday 30-11--0001

Metso's Jamebury® spring diaphragm QPX series quarter turn actuators are designed for use in both modulating control and on-off service. These actuators offer an exceptionally long cycle life and are well suited to operate almost any type of rotary valve. QPX actuator is designed for smooth and efficient quarter-turn valve operation and it provides safe and reliable operation even when minimal supply pressure is available.

High accuracy in control valve positioning

Features

•  
• Rolling diaphragm for minimum friction
• Low friction bearings – factory lubricated for lifetime
• Field reversible for spring to open or close simply by flipping actuator over
• Safety contained springs prevent hazards of inadvertent ejection during maintenance
• Corrosion resistant – two layer epoxy and polyurethane paint with stainless steel fasteners
• Adjustable stops for both open and closed positions
• Wide input pressure range – up to 7 bar (100 psi)

Benefits

• Rugged and reliable
• Smooth operation
• Accurate positioning
• Low maintenance

Specifications

Torque output	15 to 796 Nm (11 to 587 lb-ft)
Operating pressure	0.8 to 7 bar (12 to 100 psi)
Temperature range	-29 °C to +66 °C / -20 °F to +150 °F
Options	Available options include mechanical lock-out, 100% adjustable stop, tropicalization for wet and humid environments, fast operation and manual override.

It is used in Water Distribution Plant, Oil And Gas Industry.

Metso India Pvt. Ltd.

Tel: 022 6122 1800

Email: [email protected]