Shanghai Nellway Valve Co., Ltd.

Water regulator valves

Regulating valves

Water regulator valves

Water Regulator Valves are essential for precise control of flow and pressure in water systems. They ensure efficient regulation of water flow across different applications. For small-diameter pipelines, standard electric or pneumatic control valves are used. V-type ball valves are also common. In large pipelines exceeding DN400, piston-type flow control valves are preferred. These valves handle high flow rates and perform well in large-scale systems.
NameparameterNameparameter
Nominal DiameterDN50-DN500ConnectionFlange(RF,MF,RJ)
Nominal PressurePN10-PN16Drive ModeElectric,Pneumatic,Manual,Hydraulic
Medium Temperature-29-300℃SealingSoft seal/Hard seal
MaterialCarbon steel:A216 WCB;WCC; A105

Stainless steel:304;316;304L;316L

GGG40(GJS-400-15);GGG50(GJS-500-7)

Design StandardsAPI、ANSI、DIN、GB
Working ConditionsChemical; Petroleum; Natural gas; Water; Paper; MetallurgyMediumWater;Gas

Water regulator valves Introduction and explanation

Table of Contents

Water regulator valves parameter

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Water Regulator Valves Product Introduction

Product Overview:

Water Regulator Valves are essential for precise control of flow and pressure in water systems. They ensure efficient regulation of water flow across different applications. For small-diameter pipelines, standard electric or pneumatic control valves are used. V-type ball valves are also common. In large pipelines exceeding DN400, piston-type flow control valves are preferred. These valves handle high flow rates and perform well in large-scale systems.


Key Features:

  1. Small-Diameter Valves (DN400 and below):

– Electric or Pneumatic Control: In small pipes, conventional electric or pneumatic actuators provide precise flow control. These are ideal for water systems that need automated regulation.

– V-Type Ball Valves: For finer modulation, V-type ball valves are often used. They offer excellent control over flow rates and work well in detailed applications.

  1. Large-Diameter Valves (Above DN400):

– Piston-Type Flow Control Valves: In larger pipelines, piston-type valves are preferred. These valves manage high volumes of water effectively. Their design ensures stable flow regulation, even in demanding conditions.

– High Flow Capacity: Piston-type valves handle higher flows, ensuring minimal pressure loss and reliable performance in pipes larger than DN400.

  1. Versatile Actuation Options:

– Electric Actuation: Electric actuators are commonly used for remote or automated control. They offer precision and quick response to system needs.

– Pneumatic Actuation: Pneumatic actuators work well in environments where compressed air is available. They provide strong and reliable control, especially in harsh conditions.

  1. Durable Construction:

– Corrosion-Resistant Materials: These valves are made from corrosion-resistant materials, like stainless steel or high-grade alloys. This ensures long-lasting performance in challenging environments.

– Low Maintenance: Designed for easy maintenance, these valves provide reliable, trouble-free operation.

  1. Wide Application Range:

– Municipal Water Supply: Water regulator valves are key in maintaining steady flow and pressure in municipal water systems.

– Industrial Water Systems: These valves control water in industrial processes, ensuring system efficiency and stability.

– Irrigation Systems: In agricultural systems, these valves provide precise control, ensuring consistent water distribution.


Advantages:

– Sized for All Needs: Small diameters use electric, pneumatic, or V-type ball valves for precise control. Large diameters rely on piston-type valves for high flow rates.

– High Performance: Piston-type valves regulate flow effectively in large systems. Smaller valves provide accuracy for detailed adjustments.

– Durable Materials: Constructed with corrosion-resistant materials, these valves are designed for long-lasting use.

– Flexible Applications: Suitable for both small and large pipes, they offer versatile solutions for water flow control.


Conclusion:

Water Regulator Valves provide reliable flow control for both small and large pipelines. Electric and pneumatic options are available for smaller systems. Piston-type valves excel in larger pipelines. These valves are durable and precise, making them ideal for various water applications.

Water regulator valves Parameter

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