High Accuracy Proportional Pressure Control Valves

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High Accuracy Proportional Pressure Control Valves

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MOQ : 50 Units

High Accuracy Proportional Pressure Control Valves Specification

Connectivity Type
Analog Input (0-10V/4-20mA)

Power Source
Electric

Sealing Type
Nitrile or EPDM Seals

Flow Rate
Up to 1800 L/min

Application
Automation Systems, Pneumatic Controls, Industrial Equipment

Features
Compact Design, Low Hysteresis, Adjustable Setpoints

Operating Pressure
0.5-10 Bar Bar

Accessories
Manifold, Connector Cables, Mounting Brackets

Temperature Range
-10C to +50C Celsius (oC)

Efficiency
High Accuracy and Repeatability

Mounting Type
Sub-plate or Inline Mounting

Usage
Industrial

Body Material
Stainless Steel

Size
Customized

Type
Proportional Pressure Control Valve

Structure
Direct Acting Piston Type

Force
, Electromagnetic

Product Type
Proportional Pressure Control Valves

Speed
Fast Response Time, <40 ms m/s

Voltage
24V DC Volt (v)

Warranty
Yes

Media Compatibility
Compressed Air, Neutral Gases

Relief Valve Option
Available

Control Accuracy
1% F.S.

Humidity Tolerance
Up to 90% RH non-condensing

Signal Type
Proportional (Continuous)

Port Size
1/4

Resolution
0.1 Bar

Protection Class
IP65

Weight
Approx. 0.8-1.2 kg

High Accuracy Proportional Pressure Control Valves Trade Information

Minimum Order Quantity
50 Units

Payment Terms
Cash in Advance (CID)

Supply Ability
5000 Units Per Month

Delivery Time
10 Days

Main Domestic Market
All India

About High Accuracy Proportional Pressure Control Valves

Proportional Pressure Control Valves are hydraulic or pneumatic valves that regulate the pressure in a system in proportion to a control signal. They are known for their high accuracy and precision in maintaining pressure levels, providing fine-tuned control over hydraulic or pneumatic systems. These valves are used to precisely control pressure levels in various industrial applications, providing a dynamic and accurate response to changing conditions. Proportional Pressure Control Valves find applications in systems where precise control of pressure is critical. Common applications include injection molding machines, hydraulic presses, test equipment, and any system requiring accurate force or pressure control.

Precision Proportional Control for Industrial Needs

Designed for fast, accurate pressure regulation, these proportional pressure control valves offer continuous signal response, low hysteresis, and high repeatability. Engineered for seamless integration with automation and pneumatic systems, their stainless steel construction and IP65 rating ensure enduring performance even in challenging environments.

Versatile Port Sizes and Custom Configurations

Available in 1/4", 3/8", and 1/2" BSP/NPT configurations, these valves support sub-plate or inline mounting and offer customized sizing to fit particular application requirements. Their modular design enables easy adaptation for diverse industrial setups and ensures compatibility with existing process equipment.

Durable Design and Easy Maintenance

With nitrile or EPDM seals, and a maintenance-friendly construction, the valves excel in harsh conditions and tolerate up to 90% RH non-condensing humidity. Backed by warranty and local support in India, they promise long-term reliability and efficient operation in demanding process environments.

FAQ's of Proportional Pressure Control Valves:

Q: How does a proportional pressure control valve work in automation systems?

A: A proportional pressure control valve continuously modulates air or gas flow based on an analog input signal (0-10V or 4-20mA), allowing precise adjustment of output pressure. Its electromagnetic actuator and direct-acting piston design translate control commands into fast, accurate changes, making it ideal for process automation and pneumatic applications.

Q: What benefits does the 0.1 Bar resolution provide in industrial usage?

A: The 0.1 Bar resolution enables extremely fine adjustments to output pressure, which is crucial for applications demanding high precision, such as robotic systems, assembly lines, and sensitive instrumentation. This accuracy helps maintain product quality, reduce waste, and optimize system efficiency.

Q: When is the relief valve option recommended?

A: The relief valve option is advisable when overpressure conditions must be safely managed, protecting downstream equipment and maintaining process integrity. This option is especially useful in systems susceptible to pressure spikes or rapid load changes.

Q: Where can these valves be mounted in an industrial setup?

A: These proportional pressure control valves can be installed either via sub-plate or inline mounting, offering flexibility for integration into panel enclosures, machinery skids, or existing pipework. Their compact size and included mounting brackets simplify adaptation to diverse plant layouts.

Q: What media are compatible with this proportional pressure control valve?

A: These valves are designed for use with compressed air and neutral gases. They are unsuitable for aggressive chemicals, steam, or liquids, as the materials and seals are selected for pneumatic media to ensure longevity and reliability.

Q: How is control accuracy maintained during operation?

A: Control accuracy is maintained at 1% of full scale by combining high-resolution sensing with a fast-response electromagnetic actuator. The compact, direct-acting piston structure and robust control electronics work together to minimize hysteresis and guarantee consistent output, even during rapid cycling or fluctuating demand.

Q: What are the advantages of stainless steel body material in these valves?

A: Stainless steel construction offers high corrosion resistance and mechanical durability, making these valves suitable for harsh or humid industrial environments. This ensures longer service life, reduced maintenance costs, and reliable performance under challenging conditions.

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