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Pilot Operated Solenoid Valve - DELCO

We’re a professional valve manufacturer offering efficient pilot operated solenoid valves for reliable, low-power flow control in high-demand industrial systems.

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Pilot Operated Solenoid Valve Manufacturer - Delco

Pilot operated solenoid valves provide highly efficient and reliable flow control for larger flow rates and higher pressures. These valves utilize a small internal pilot chamber to assist in opening and closing, allowing a smaller solenoid to manage significant fluid volumes. Ideal for demanding applications, they offer dependable automation while minimizing power consumption in industrial processes.

Experience automated reliability and robust performance with pilot operated solenoid valves. Engineered for durability and consistent control, these versatile valves effectively manage a wide range of liquids and gases. Their indirect actuation mechanism ensures secure shut-off and precise modulation, making them a dependable choice for optimizing efficiency in complex, high-capacity systems.

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Custom-Engineered Valves for Critical Applications

In-House CFD/FEA Simulation Lab ◆ Cryogenic to 650°C Pressure Testing ◆ Smart Valve Integration (IoT Ready) ◆ OEM Partnerships: Energy | Chemical | Marine

type of Pilot Operated Solenoid Valve

DELCO 1/4 to 1/2 inch High Pressure Pilot Diaphragm Solenoid Valve, 0.1MPa to 50MPa, AC 24v to 240v
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DELCO 1/4 to 1/2 inch High Pressure Pilot Diaphragm Solenoid Valve, 0.1MPa to 50MPa, AC 24v to 240v

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DELCO 2 Way High Pressure Solenoid Valve, 250bar, DC 12v/24v, Normally Closed
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DELCO 2 Way High Pressure Solenoid Valve, 250bar, DC 12v/24v, Normally Closed

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DELCO Weak Anti Corrosion Pilot Operated Plastic Solenoid Valve, DC 12v/24v
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DELCO Weak Anti Corrosion Pilot Operated Plastic Solenoid Valve, DC 12v/24v

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DELCO Pilot Type Diaphragm Brass Gas Solenoid Valve
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DELCO Pilot Type Diaphragm Brass Gas Solenoid Valve

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DELCO Pilot Piston Type Stainless Steel Solenoid Valve
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DELCO Pilot Piston Type Stainless Steel Solenoid Valve

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DELCO Pilot Operated Two Port Diaphragm Type Stainless Steel Solenoid Valve
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DELCO Pilot Operated Two Port Diaphragm Type Stainless Steel Solenoid Valve

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DELCO High Temperature Steam Pilot Diaphragm Stainless Steel Solenoid Valve
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DELCO High Temperature Steam Pilot Diaphragm Stainless Steel Solenoid Valve

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DELCO DK07 Pilot Operated Diaphragm Type Stainless Steel Solenoid Valve
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DELCO DK07 Pilot Operated Diaphragm Type Stainless Steel Solenoid Valve

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A Wide Array Of Valves

DELCO 2 Way UPVC Electric Actuated Ball Valve, Lightweight for Water Treatment Agricultural Irrigation Light Chemical Systems
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DELCO 2 Way UPVC Electric Actuated Ball Valve, Lightweight for Water Treatment Agricultural Irrigation Light Chemical Systems

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DELCO Mini 3 Way Electric Stainless Steel Ball Valve, Precision Control for Lab Fine Chemical Water Treatment Micro Flow Pipeline
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DELCO Mini 3 Way Electric Stainless Steel Ball Valve, Precision Control for Lab Fine Chemical Water Treatment Micro Flow Pipeline

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DELCO PVC Explosion Proof Electric Ball Valve with Handwheel, Corrosion Resistant for Chemical Water Treatment Electroplating Hazardous Area
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DELCO PVC Explosion Proof Electric Ball Valve with Handwheel, Corrosion Resistant for Chemical Water Treatment Electroplating Hazardous Area

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DELCO Explosion-proof Electric 2 Way Flange Ball Valve, 304/316L SS Flow Control for Oil Gas Chemical Explosion-Proof Pipeline
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DELCO Explosion-proof Electric 2 Way Flange Ball Valve, 304/316L SS Flow Control for Oil Gas Chemical Explosion-Proof Pipeline

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DELCO Explosion Proof Electric Actuator PVC Ball Valve with Handwheel, Leak-Proof Dual Control for Chemical Oil Gas Sewage Explosion-Proof Area
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DELCO Explosion Proof Electric Actuator PVC Ball Valve with Handwheel, Leak-Proof Dual Control for Chemical Oil Gas Sewage Explosion-Proof Area

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DELCO DK62-Z-J Stainless Steel Multi-turn Electric Actuator Globe Valve, Precise Control for Chemical Petrochemical HVAC Food Pipeline
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DELCO DK62-Z-J Stainless Steel Multi-turn Electric Actuator Globe Valve, Precise Control for Chemical Petrochemical HVAC Food Pipeline

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DELCO DK62-Z Stainless Steel Multi Turn Electric Actuator Gate Valve, 304/316L PN16/40, Large Flow for Chemical Petrochemical Water Supply Industrial Main Pipeline
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DELCO DK62-Z Stainless Steel Multi Turn Electric Actuator Gate Valve, 304/316L PN16/40, Large Flow for Chemical Petrochemical Water Supply Industrial Main Pipeline

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DELCO Tri-Clamp Sanitary Electric Butterfly Valve with Motorized Actuator, Zero Dead Leg Flow Control for Dairy Pharma Beverage Pure Water Pipeline
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DELCO Tri-Clamp Sanitary Electric Butterfly Valve with Motorized Actuator, Zero Dead Leg Flow Control for Dairy Pharma Beverage Pure Water Pipeline

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DELCO Wafer Type Hard Seal Electric Butterfly Valve, High Temp Wear Resistant Flow Control for Steam Industrial Pipeline
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DELCO Wafer Type Hard Seal Electric Butterfly Valve, High Temp Wear Resistant Flow Control for Steam Industrial Pipeline

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DELCO Cast Iron Electric Lug Type Butterfly Valve, Heavy-Duty Flow Control for Municipal Water HVAC Sewage Fire Pipeline
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DELCO Cast Iron Electric Lug Type Butterfly Valve, Heavy-Duty Flow Control for Municipal Water HVAC Sewage Fire Pipeline

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DELCO UPVC Electric Plastic Butterfly Valve, Corrosion Resistant Flow Control for Water Treatment Chemical Dosing Irrigation Pipeline
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DELCO UPVC Electric Plastic Butterfly Valve, Corrosion Resistant Flow Control for Water Treatment Chemical Dosing Irrigation Pipeline

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DELCO Electric Cast Steel Fluorine Lined Flange Ball Valve, WCB PTFE Heavy-Duty Anti-Corrosion Motorized Valve for Chemical Acid Alkali Plating Wastewater Pipeline
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DELCO Electric Cast Steel Fluorine Lined Flange Ball Valve, WCB PTFE Heavy-Duty Anti-Corrosion Motorized Valve for Chemical Acid Alkali Plating Wastewater Pipeline

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DELCO 3 Way High Pressure Electric Ball Valves, 304/316L SS Forged PN40-PN100 Valve for Oil Gas Hydraulic Industrial Pipeline
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DELCO 3 Way High Pressure Electric Ball Valves, 304/316L SS Forged PN40-PN100 Valve for Oil Gas Hydraulic Industrial Pipeline

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DELCO 3PC 2 Way Electric Flange Ball Valves With Actuator, Precision Electric Valve for Oil Gas Petrochemical Industrial Systems
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DELCO 3PC 2 Way Electric Flange Ball Valves With Actuator, Precision Electric Valve for Oil Gas Petrochemical Industrial Systems

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DELCO 4 Way Flange Electric Ball Valve, Multi-Path Flow Control Valve for Oil Gas Water Chemical HVAC Pipeline
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DELCO 4 Way Flange Electric Ball Valve, Multi-Path Flow Control Valve for Oil Gas Water Chemical HVAC Pipeline

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DELCO 3 Way Food Grade Stainless Steel Sanitary Electric Ball Valve, Hygienic Flow Control for Dairy Pharma Beverage Pipeline
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DELCO 3 Way Food Grade Stainless Steel Sanitary Electric Ball Valve, Hygienic Flow Control for Dairy Pharma Beverage Pipeline

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DELCO Electric Three-Piece Internal Thread Ball Valve, High Precision Internal Thread Valve for Oil Gas Water Chemical Pipeline Control
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DELCO Electric Three-Piece Internal Thread Ball Valve, High Precision Internal Thread Valve for Oil Gas Water Chemical Pipeline Control

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DELCO Electric UPVC Double Union Quick Insert Three Way Ball Valve with Handwheel for Water Treatment Chemical Dosing
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DELCO Electric UPVC Double Union Quick Insert Three Way Ball Valve with Handwheel for Water Treatment Chemical Dosing

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Get Your Seamless Valve Supply Chain Solution

ASME • CE • GOST • SIL Certified,Custom-Engineered Valves for Critical Applications

Exceptional Customization and Technical Support

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At DELCO, we offer comprehensive support and customization. We tailor valve solutions to your exact needs, from consultation to implementation. Our experts help you select or design the ideal gate, ball, butterfly, or control valve, plus the right actuator, for optimal performance.

Need a custom-engineered valve or help integrating our electric, pneumatic, or manual valves? DELCO is your trusted partner. As a leading valve manufacturer, we deliver high-quality pressure and flow control valves, with unparalleled technical assistance. We tailor our offerings to meet your precise objectives, ensuring efficiency and reliability.

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Application of Pilot Operated Solenoid Valve
Pilot operated solenoid valves are designed for efficient, high-flow control of liquids and gases. They use a smaller internal solenoid to control a larger main valve, allowing for robust operation at higher pressures and flow rates. These valves deliver reliable, automated on/off control, making them a dependable choice for demanding industrial applications requiring significant fluid management.

Industrial Water & Irrigation Systems

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Crucial for automating the flow in large irrigation mainlines or controlling water supply to industrial processes. They efficiently handle high volumes and pressures, allowing a small electrical signal to manage significant water distribution for agriculture, landscaping, or factory utilities.

Compressed Air Systems

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Often found in the main lines of large pneumatic systems, controlling the supply of compressed air to entire sections of a plant or heavy machinery. Their ability to manage high air volumes with a quick response time is essential for optimizing pneumatic power and safety in manufacturing and construction.

Steam & Hot Fluid Applications

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Used to control the flow of steam or hot water in industrial laundries, sterilization equipment, and process heating systems. The pilot operation helps manage the higher temperatures and pressures associated with steam, providing reliable on/off control for critical thermal processes.

Fuel & Gas Main Lines

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Employed for safe and automated shut-off or control of fuel gas supply to industrial furnaces, boilers, or large engines. Their robust design handles the pressures of gas lines, providing reliable isolation for safety protocols and efficient energy management in various industrial settings.

WHY DELCO VALVE?

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    One-stop Solution

    Owing to a trusted supply network, we make unique valves with optimal performance for specific requirements.
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    Precision Manufacturing Focus

    5,000m² ISO 9001-Certified Facility With 20+ CNC Machining Centers (±0.01mm Tolerance)
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    Capacity & Reliability Focus

    High-Volume Production Without Compromise;Robotic Welding & Automated Testing Systems
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    Quality Assurance Focus

    ZERO LEAKAGE GUARANTEED.Beyond Industry Standards in Every Valve

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Pilot Operated Solenoid Valves: High Flow Control for Automation

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DELCO's Reliable Pilot Operated Solenoid Valves for Demanding Systems

At DELCO, we specialize in manufacturing robust pilot operated solenoid valves engineered for superior performance and dependability. Our valves offer excellent flow capacity and reliable operation, ensuring efficient fluid management in your automated processes. With durable construction and a focus on long-term stability, DELCO's solenoid valves are the trusted choice for achieving precise, high-volume control in demanding industrial applications.