Zero Leakage ASME Class 150 DN50 Electric Butterfly Valve

Electric Actuator Coupling With Electric Butterfly Valve From DN50-DN250

Features

High performance butterfly valve

• Size from DN50 to DN 600, 2” to 24”
• Seat material: PTFE, RTFE, KEEP for temperature from -50℃ to 250℃,-58F to 482F
• Body material: WCB(Carbon steel), CF8M(Stainless steel)
• Body style: Wafer, lug and double flanged
• Pressure rating: ASME Class 150, 300, 600
• Applications: High pressure, high temperature, critical service
• Shut off rating: Zero leakage
• Blow proof stem
• 100% replaceable seat for easy service and maintenance

Electric actuator

• 360° turn for 50Nm and 90° for other torque
• Fully enclosed squirrel-cage asynchronous motor with F-class insulation rating
• Auto reset thermal switch embedded in the motor winding – trips
• Rugged IP68 and type 4X aluminum alloy with thermally bonded polyester coating
• Explosion proof grade ExdIIBT4 for ATEX/Zone system and Group C, D T4 for Division system
• Self-locking all metal gear train
• Two auxiliary limit switches to confirm valve position
• Manual override with handwheel or wrench
• CSA certification per UL and CSA standard/ATEX/CE/RoHS 3.0/SIL 3

Description

DCL double offset high performance butterfly valve’s innovation design offers rugged reliability and very easy service in the field. The valves are all low torque design with bi-directional zero leakage seat, and can be automated inexpensively with DCL electric actuators. With rigorous test, DCL high performance valves can reach nearly 1,000,000 times operation at 2 psi, and over 100,000 times operation with 720 psi.

Specification: