Direct Answer

The price of an industrial gate valve with electric actuator complete set depends mainly on valve size, pressure class, actuator torque rating, and material selection, and a DN50–DN200 configuration typically costs significantly less than heavy-duty DN300+ systems because actuator power and valve body strength requirements increase sharply with pipeline scale.

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Industrial Gate Valve with Electric Actuator Complete Set Price Overview

Industrial gate valve electric actuator assemblies combine a mechanical isolation valve with an automated electric actuator system. Therefore, the final cost is not just the valve itself but a full integrated control solution used in modern automation pipelines.

These complete sets are widely used in oil & gas, chemical plants, water treatment systems, and remote pipeline automation projects.

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Key Cost Drivers of Electric Actuated Gate Valve Systems

First, multiple engineering factors directly influence total system pricing.

Main cost factors include:

• Valve diameter (DN50 to DN600+)
• Pressure class (Class 150 / 300 / 600 / 1500)
• Electric actuator torque output requirement
• Voltage configuration (AC/DC, explosion-proof options)
• Control system type (on/off vs modulating)

Therefore, actuator specification often accounts for 40–60% of total system cost.

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Electric Actuator Types and Their Price Impact

Second, actuator selection significantly changes system cost structure.

Common actuator types include:

• Standard on/off electric actuators (lowest cost, basic automation)
• Intelligent modulating actuators (mid-range cost, position control feedback)
• Explosion-proof actuators (high-cost, oil & gas environments)

In addition, higher torque ratings required for large gate valves increase gearbox complexity and motor size, further raising cost.

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Material Selection Impact on Complete Set Pricing

Third, valve body material strongly affects total system pricing.

Typical materials include:

• Carbon steel (ASTM A216 WCB): cost-effective for utility pipelines
• Stainless steel (304/316/321): corrosion-resistant chemical applications
• Duplex 2205: high-strength offshore and seawater systems

Therefore, corrosive environments always require higher-cost actuator-valve combinations.

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Industrial Application Scenarios for Electric Gate Valve Sets

Finally, these complete systems are selected based on automation requirements rather than manual operation feasibility.

Typical applications include:

• Remote pipeline shutoff systems
• Chemical plant automated control networks
• Offshore oil and gas platforms
• High-frequency cycle industrial lines

Consequently, automation reduces labor costs and improves operational safety in hazardous environments.

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Frequently Asked Questions (FAQ)

Q1: What is included in an industrial gate valve electric actuator complete set?

It typically includes the gate valve body, electric actuator, mounting bracket, coupling accessories, and sometimes a control unit for automation integration.

Q2: Why are electric actuator gate valve systems more expensive than manual valves?

Because they include motors, gearboxes, control electronics, and higher engineering requirements for torque and automation compatibility.

Q3: Can I retrofit an electric actuator onto an existing gate valve?

Yes, in many cases retrofitting is possible if the valve stem and torque rating match the actuator specification, but factory-integrated sets ensure better reliability.