1" Watson McDaniel HB1000F-141-PA100 Control Valve With Pneumatic Actuator, 316 Stainless Steel Body, 2-Way Control Valve, 50 in² Actuator, 150# Flange

Watson McDaniel HB1000F-141-PA100 Control Valve With Pneumatic Actuator, 2-Way Valve (1" 150# Flange)

Features:

• Stainless steel construction for extended service life.
• Designed for steam, air, and water applications.
• High control accuracy with CFD-engineered design.
• Pneumatic actuator with standard 3–15 PSIG control signal.
• Available in Air-to-Open or Air-to-Close configurations.
• Modular, cost-effective design for easier maintenance.
• Optional Type 2000 valve positioner for improved control performance.

Options & Features (See Specification Sheet For Full List):

HB Series Control Valve With Pneumatic Actuator

The HB Series is a high performance, general service control valve designed using Computational Fluid Dynamics (CFD) for high control accuracy, optimized flow characteristics and extended service life. These control valves, with stainless steel bodies, are equipped with a contoured plug design to withstand the rigorous nature of steam service and are compatible with many fluids and environments. Modern manufacturing techniques and modular construction allows these stainless steel valves to be extremely cost-effective in comparison to valves with bronze, cast iron or cast steel bodies. The standard configuration has an equal percentage flow characteristic with metal-to-metal seating, spring-loaded Teflon V-ring stem packing and pneumatic actuator. The HB Series is available with both pneumatic or electric actuation.

The HB Series are stainless steel valves (up to 4") and built to withstand the rigorous nature of steam service as well as air and water service. The Pneumatically operated HB Series is also available with the Type 2000 Valve Positioner.

The HB Series Stainless Steel 2-Way Control Valves are made to withstand the rigorous nature of steam service and are compatible with air and water as well. These stainless steel valves are a cost-effective alternative when compared to valves with bronze, cast iron or cast steel bodies. The standard configuration has an equal percentage flow characteristic with metal-to-metal seating, spring-loaded Teflon V-ring stem packing and Pneumatic Actuator. The Pneumatic Actuator is controlled by a 3-15 PSIG standard instrument air signal that will modulate the position of the valve.

The Actuator can be specified to operate the valve for either Air-to-Open (Normally Closed) or Air-to-Close (Normally Open), but can also be re-configured in the field if needed.

Ensure the maximum Close-Off Pressure of the valve exceeds the Inlet Pressure. This is necessary to guarantee the valve assembly will overcome the forces generated in the valve body from the fluid pressure, allowing the valve to open and close properly and completely. See the chart on the next page for Close-Off Pressures and Cv values for each valve body size. Select the proper valve size based on Cv values, connection, size and type.

How It Works

A control valve is a device capable of modulating flow at varying degrees between minimal flow and full capacity in response to a signal from an external control device. The valve modulates flow through movement of a valve plug in relation to the port(s) located within the valve body. The valve plug is attached to a valve stem, which, in turn, is connected to the actuator. The actuator, which can be pneumatically or electrically operated, directs the movement of the stem as dictated by the external control device.

Options

• Electric Actuators
• Positioner: Pneumatic, Electro-Pneumatic or Explosion-Proof
• PID Electronic Controllers (TR890 Series)
• I/P converters (Model TA901)
• Air Filter Regulators (Air Sets-Model TA987)
• Thermocouples
• RTD’s
• Pressure Transmitters