DELCO DN20 DN25 Industrial Ductile Iron Pneumatic Butterfly Valve for General Applications

• Customization: Available
• Media: Water, Air, Gas,Oil, Liquid, Steam
• Driving Mode: Pneumatic
• Model NO.: Pneumatic Butterfly Valve
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: soft seal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Standard: GB/ASME/API/JIS/DIN/GOST Standard
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Material: Cast Iron,Plastic,Ductile Iron,Stainless Steel
• Actuator Type: Spring Return / Double Acting
• Pressure: Pn10, Pn16
• End Connection: Lug, Wafer, Flanged
• Transport Package: Customized Packaging
• Specification: DN50~DN400
• Trademark: DELCO
• Origin: China

Product Description

Introducing the DELCO DN20 DN25 Industrial Ductile Iron Pneumatic Butterfly Valve for General Applications

Product Description

Our state-of-the-art pneumatic butterfly valve elegantly employs a round butterfly plate that serves as the pivotal opening and closing component. This marvel controls the fluid medium flow across pipelines through the graceful rotation of the butterfly plate, powered by a robust pneumatic actuator. Utilizing compressed air as its main energy source, it deftly propels the valve stem, enabling the butterfly plate to seamlessly rotate within a 0 - 90 degree range, thus executing opening, closing, or fine flow regulation functions with unmatched efficiency.

Product Features

• Experience the ease and speed of operation with our pneumatic actuator, which efficiently completes the on-off cycle with a swift 90-degree rotation.
• Our innovative seat design features a back-to-back-free structure, promoting lighter torque and granting users the straightforward ability to replace the seat effortlessly, enhancing user convenience.
• These butterfly valves stand out with their compact and lightweight build, yet they offer a larger caliber, presenting a more economical solution compared to traditional valves.
• Utilizing a spherical frictional surface design at the valve plate's mid and lower holes, our valve ensures reduced torque and superior sealing performance for enhanced efficiency.
• The water line design of the sealing seat, in conjunction with the plane design of the valve plate's sealing surface, effectively eliminates the risk of clamping in pneumatic valves, even with extended open positions.

Product Parameters

ITEM	DN20 DN25 Industrial Ductile Iron Pneumatic Butterfly Valve for General Applications
Body material	Cast Iron
Size Range	DN50~DN400
Operating Pressure	1.6MPa
Structure	Butterfly Valve
Media	Water, Air, Gas, Oil, Liquid
Optional Actuation	Namur Solenoid Valve, Limit Switch, F.R.L, Position Indicator, Manual Dev
Applicable Media	Control of Water, Air, Gas, Oil, Liquid

Company Profile

DELCO Valve stands as a paramount leader in high-quality valve solutions, catering to a diverse array of control, motorized, pneumatic, solenoid valves, and manual variations, along with sophisticated actuator and valve fittings. We remain steadfast in our mission to furnish clients with reliable and efficient valve products tailored for extensive industrial and commercial applications.

Our cutting-edge control valves deliver unparalleled precision for meticulous regulation of fluid flow, pressure, and temperature, ensuring optimal performance.
Motorized valves are celebrated for their seamless operation and advanced programmability, enabling effortless integration into various systems.
Pneumatic valves are indispensable in automation systems, prized for their rapid response and unwavering dependability.
Solenoid valves combine lightweight design with cost-effectiveness, making them an ideal choice for a wide range of applications.

DELCO Valve is synonymous with exceptional quality, reliable performance, and outstanding customer service. We pledge to continue our legacy of innovation by delivering superior valve solutions that exceed customer expectations.