Overview
The Flowserve Valtek 2CL150-600 15314 is a proven Mark One globe control valve designed for demanding industrial flow control services. The Valtek Mark One globe control valve offers superior performance in liquid and gaseous services, while also permitting easy, fast and inexpensive maintenance. This control valve transducer combines rugged construction with precision actuation, making it suitable for hydraulics, pneumatics, and plumbing applications where accurate pressure and flow regulation is critical.
Key Features
- Spring-cylinder actuated Mark One valve provides stiffness and maintains high positioning accuracy, repeatability, controlled high speed, and faithful response.
- Valve may be disassembled quickly and easily by removing bonnet bolts, and the clamped-in seat and top-entry trim permits easy, quick maintenance.
- Typically double top-stem guided and completely avoids contact between the plug and seat retainer.
- Positioning accuracy to 0.1% full scale.
- ANSI Class 600 (PN 100) body used for ANSI Class 150, 300 and 600 (PN 16, 40, 100) ratings through 4-inch (DN 100).
Technical Specifications
- Body Material: Carbon steel construction
- Valve Type: Globe control valve with integrated transducer
- Actuator: Spring-cylinder pneumatic actuator
- Port Configuration: 2-inch (DN 50) nominal
- Pressure Rating: 600 PSIG (ANSI Class 600, PN 100)
- Supply Air: Up to 150 psig (10.3 barg)
- Seat Ring: Clamped-in, self-aligning design
- Shutoff Class: ANSI Class VI capable
- End Connections: Flanged ANSI standard
- Fluid Temperature Range: -320°F to 1500°F (material dependent)
Typical Applications
- Process liquid and gas flow control in petrochemical facilities
- Utility and power generation process automation
- Pump discharge pressure regulation and bypass control
- Chemical and refining operations requiring precise setpoint control
- HVAC and industrial thermal management systems
- Emergency shutdown and fail-safe applications
Compatibility & Replacements
Compatible With
- Flowserve Logix positioner systems
- Industry-standard 4–20 mA control signal inputs
- Pneumatic control loops and analog controllers
- ANSI Class 150, 300, and 600 pressure class systems
- Standard industrial process piping (flanged connections)
Replaces / Drop-In Replacement For
- Valtek Mark One 2-inch globe control valves with 600 PSIG rating
- Other Flowserve 2CL-series control valve transducers
- Comparable 2-inch globe control valves with similar actuation and performance requirements
Works With
- Pneumatic positioners and analog control systems
- Flowserve control instrumentation and accessory packages
- Standard industrial instrumentation tubing and fittings
- Fail-safe spring mechanisms and emergency systems
