Moudlating Valve

  • By adjusting valve position, operators can regulate flow in real time.
  • Ability to maintain set points within tight tolerances.
  • Regulating valves provide excellent control of flow characteristics.
  • Accurately regulate fluid flow or pressure.

Product Description

Modulating valves are designed to modulate or vary the flow of fluids within a system in response to changing conditions or signals. Unlike on/off valves, which provide binary open/close functions, modulating valves offer proportional control, allowing for fine-tuning of flow rates to maintain set parameters.

Main Materials

YokeDuctile iron
Packing glandDuctile iron
Packing ringLubricated Bronze
BrushingLubricated Bronze
Sealing ringNBR/rubber
CoverDuctile iron
Cover cavityNBR
BodyDuctile iron/A216 WCB/CF8/CF8M
Sealing ringNBR
Sleeve sealing ringNBR
Body retainerSS304


Types of Modulating Valves

1. Globe Valves: Characterized by their globe-shaped body and linear motion stem, globe valves are well-suited for applications requiring fine flow control and high pressure drops.

2. Butterfly Valves: Featuring a disc mounted on a rotating shaft, butterfly valves offer excellent throttling capabilities and low pressure drops, making them ideal for large-diameter applications with moderate flow rates.

3. Ball Valves: With a spherical closure element, ball valves provide quick shutoff and precise control over flow rates, making them versatile choices for a wide range of applications.

4. Control Valves: Specifically designed for modulating applications, control valves incorporate sophisticated trim designs and actuators to deliver precise flow control across varying operating conditions.

Applications Across Industries

Modulating valves find application in a diverse array of industries, each benefiting from their unrivaled capability to maintain optimal fluid flow and pressure. In HVAC systems, for instance, modulating valves play a crucial role in regulating the flow of chilled or heated water through heating and cooling coils, ensuring precise temperature control and energy efficiency.


Moudlating Valve