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DELCO Provide Various Optimal Solution For Industrial Valves, Especially For Automatic Control Valves & Manual Industrial Valves etc.

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DELCO DN25 PN16 WCB Threaded Pneumatic Control Valve, No Weld Quick Install for HVAC Light Chemical Equipment Branch Pipeline

Precise 50:1 Range: Offers an adjustable ratio of 50:1 for highly accurate control.
High Pressure Capability: Handles pressures up to PN64 with robust sealing.
Wide Temperature Range: Operates effectively from -60℃ to +450℃.
Ultra-Low Leakage: Achieves soft seal leakage < 0.00001% (ANSI B16.104).
Versatile Sizing: Available in diameters from DN15 to DN300 with multiple connections.
Premium Materials: Constructed from WCB, 304, 316, 316L for durability.

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Product Details

Dimension

Introduction to Pneumatic Control Valves:

Pneumatic control valves are a key device used to control the flow of fluid media with precise regulation and fast response characteristics. These valves usually use pneumatic actuators to drive the opening and closing of the valve through the pressure of a gas such as air or nitrogen, thus realizing the control of flow, pressure or temperature.

Pneumatic control valves are widely used in automated production control systems in various industrial fields such as chemical, petroleum, electric power, metallurgy and so on. Its low center of gravity design gives it good stability, and its high vibration resistance ensures stable operation under harsh working conditions. Easy installation and simple maintenance make pneumatic control valves an indispensable key component in industrial automation control systems.

DELCO Valve is committed to providing customers with high quality pneumatic control valves at the most competitive prices, ensuring timely delivery and providing comprehensive after-sales service. Our pneumatic control valves not only have the advantages of high reliability and stable performance, but also can meet the precise control requirements in different industrial application scenarios.

Introduction to Pneumatic Control Valves:

Type	Nominal pressure	Structure	Cooling type	Packing
Single-seat, double-seat, sleeve	PN16, PN25, PN40, PN64	Standard type (-20℃ ~+200℃ )	(-40~450℃ )	V type PTFE, flexible graphite
Nominal diameter	Connection	Material	Low-temperature type	Adjustable range
DN15-DN300	Flange, thread, weld (Or other customer specified)	WCB, 304, 316, 316L	(-60℃ ~-196℃ )	50:1
Sealing surface	Basic error	Accessories	Leakage class
PN16 convex surface, PN40, PN63, PN100	Less than full stroke +-1% (With locator) Less than full	locator, air filter pressure-relief valve, hand wheel device, limit switch, solenoid valve, lock up valve, and others.	Metal seal: Less than 0.01 (ANSI B16.104-1976IV)	Soft seal: Less than 0.00001%

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DELCO DN15-DN125 Self-operated Temperature Control Valve, No Power Auto Regulate for Petrochemical HVAC Water Steam Multi-size Pipeline

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DELCO 3 Way Self-operated Pressure Control Valve ANSI 150-1500, 3-in-1 Diverter Combine for Petrochemical Chemical High Pressure System

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Offering Industry-Oriented Valve Solution For You

The company not only controls the quality in real time, but also zero tolerance for problems is the pursuit of high quality. Workers must undergo rigorous training and strict assessment before they can take up their jobs.

Industry-Specific Expertise

We deliver tailored valve solutions for diverse sectors, meeting their unique operational and regulatory needs.
Engineered for Performance

Our valves are built for durability, precision, and efficiency, optimizing your system's performance and longevity.
Guaranteed Compliance & Safety

We ensure high standards and certifications, providing reliable and safe solutions that protect your assets and personnel.
Expert Support & Customization

Benefit from our technical expertise and customization options, ensuring perfect valve integration and optimal functionality for your specific application.