Valin Corporation

Valvcon QX-Series - DC-powered Electric Actuator

The Valvcon QX-Series is a compact, rugged, reliable dc-powered electric actuator designed for quarter-turn valve and damper applications. Notable standard features include two auxiliary limit switches, a holding brake, thermal-overload protection and an internal relay that alleviates the need to reverse polarity to reverse the motor direction.The QX-Series actuator is an economical DC powered explosionproof actuator. The low current draw DC motor and NEMA 4/4X/7&9 enclosure make this product suitable for use in oil and gas fields, offshore rigs, remote skids, and many other applications and locations. The actuator is available as 12VDC and 24VDC and has a torque range up to 3,000 in-lb (250 lb-ft).Features:

• Compact and lightweight
• Simple on/off operation without the need for polarity reversal
• Designed for use in hazardous locations
• 80% duty cycle
• Agency approvals are standard
• Many standard features

Benefits:

• Long-term reliability
• No maintenance required
• Low cost of ownership
• Easy installation and set up