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Home > Industrial Equipment & Components > Valve > Butterfly Valve > Pneumatic Actuated Butterfly Valve Meeting API 609 Standard for High-Pressure Flow Control

Pneumatic Actuated Butterfly Valve Meeting API 609 Standard for High-Pressure Flow Control

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Pneumatic Actuated Butterfly Valve Meeting API 609 Standard for High-Pressure Flow Control photo-5

Product Spotlights

API 609 compliant pneumatic butterfly valve engineered for high-pressure control. Features rapid pneumatic actuation for automation, robust construction with material options (Carbon Steel, Stainless Steel), and pressure ratings up to Class 300/PN40. Ensures safety, efficiency, and compatibility in global oil, gas, and industrial applications. ISO9001 certified manufacturer with global export expertise.

Negotiable MOQ: 1 Unit (Price negotiable depending on order volume and customization)

Key Specifications

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Application:

Other, High-Pressure Flow Control

Standard Compliance:

API 609

Actuation Type:

Pneumatic

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Shanghai Zhibang Valve Manufacture Co.,ltd

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
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Application Other, High-Pressure Flow Control

Standard Compliance API 609

Actuation Type Pneumatic

Material (Typical Body) Carbon Steel, Stainless Steel, Duplex Steel

Size Range DN50 to DN600 (2“ to 24“)

Connection Type Flanged, Wafer

Seat Material PTFE, EPDM, Metal

Operating Temperature -20°C to 200°C

Pressure Rating PN10 to PN40, Class 150 to Class 300

Shanghai Zhibang Valve Manufacture Co., Ltd., established in 2016 and operating under a rigorous ISO9001 quality management system, specializes in engineering robust fluid control solutions. Our Pneumatic Actuated Butterfly Valve Meeting API 609 Standard represents our commitment to delivering reliable, high-performance equipment for demanding industrial applications. Designed specifically for high-pressure flow control, this valve combines the swift, precise actuation of pneumatic systems with the structural integrity mandated by the API 609 standard, ensuring safe and efficient operation in critical pipelines.

This product is engineered to address the challenges of controlling aggressive or high-volume media under substantial pressure. It is a cornerstone for industries where process reliability and safety are paramount. With an annual export value ranging between US$1 Million and US$1.5 Million, Zhibang Valve has built a strong reputation across diverse global markets, including North America, South America, Europe, Asia, Africa, and Oceania, proving the universal applicability and trust in our valve technology.

Core Features & Technical Advantages:

API 609 Compliance: The valve design, materials, and manufacturing process adhere to the American Petroleum Institute (API) Standard 609 for butterfly valves. This ensures standardized dimensions, pressure-temperature ratings, and material requirements, guaranteeing interoperability and reliability in oil, gas, petrochemical, and other heavy industries.
Pneumatic Actuation System: Equipped with a high-quality pneumatic actuator, the valve offers rapid response, precise positioning, and remote control capability. It is ideal for automated process lines, frequent cycling, and applications requiring fail-safe positions (open or closed).
High-Pressure Design: The valve body, disc, and stem are engineered to withstand elevated pressure classes (e.g., Class 150, Class 300, PN40). Enhanced structural calculations and robust material selection prevent deformation and ensure leak-tight sealing under high differential pressures.
Versatile Material Options: To suit various media and corrosive environments, the valve body can be supplied in materials like Carbon Steel (WCB), Stainless Steel (304/316), and Duplex Steel. The seat materials include PTFE for wide temperature range and chemical resistance, EPDM for water services, and metal seats for high-temperature applications.
Excellent Flow Characteristics: The butterfly valve design provides a low flow resistance when fully open, minimizing pressure drop and energy loss across the system, which is crucial for high-pressure flow control efficiency.
Compact & Lightweight Structure: Compared to other valve types like gate valves, the butterfly valve offers a more compact design, saving space and reducing overall system weight and support structure requirements.

Technical Specifications Overview:

Parameter	Specification / Option
Design Standard	API 609
Size Range (Nominal Diameter)	DN50 (2") to DN600 (24")
Pressure Rating	PN10, PN16, PN25, PN40; ANSI Class 150, Class 300
Connection Type	Flanged (RF, RTJ), Wafer Style
Body Material	Carbon Steel, Stainless Steel 304/316, Duplex Steel
Disc Material	Same as Body or Stainless Steel
Seat Material	PTFE, EPDM, Metal (Stainless Steel)
Actuator Type	Double-acting or Spring-return Pneumatic Actuator
Operating Temperature Range	-20°C to +200°C (dependent on seat material)
Leakage Class (Seat)	API 609 compliant (typically low leakage)

Benefits for Your Operations:

Enhanced Process Safety: Compliance with API 609 provides a recognized benchmark for quality and safety, reducing risks in high-pressure applications.
Improved Operational Efficiency: Pneumatic actuation allows for integration into control systems, enabling automated, fast, and repeatable valve operations, reducing manual labor and process cycle times.
Long Service Life & Reduced Maintenance: The use of quality materials and adherence to manufacturing standards results in a durable product resistant to wear and corrosion, lowering long-term maintenance costs.
Global Supply Compatibility: Meeting the API standard ensures the valve is compatible with international piping systems and can be readily integrated into projects worldwide.
Flexibility for Custom Needs: With options in size, material, pressure rating, and actuator configuration, the valve can be tailored to specific project requirements.

Shanghai Zhibang Valve is a proven manufacturer with a solid track record. Our ISO9001 certification underpins every stage of production, from material sourcing to final testing. Our products reach clients across the globe from major ports like Shanghai, Guangzhou, Hongkong, and Beijing, supporting projects in over a dozen primary markets from Eastern Europe to Oceania. This extensive export experience means we understand the diverse requirements and standards of international clients.

Choosing our Pneumatic Actuated API 609 Butterfly Valve means selecting a component built for reliability under pressure. It is a solution designed to enhance the safety, automation, and efficiency of your high-pressure flow control systems. We invite you to leverage our manufacturing expertise and global logistics capability to secure a dependable valve supply for your critical applications.

Frequently Asked Questions (FAQ):

What does "Meeting API 609 Standard" specifically mean for this valve?
It means the valve is designed, manufactured, and tested according to the requirements of API Standard 609, "Butterfly Valves: Double Flanged, Lug and Wafer Type." This covers dimensions, pressure-temperature ratings, materials, design, and testing criteria, ensuring it meets industry-accepted norms for performance and safety in petroleum and related industries.
Can the pneumatic actuator be configured for fail-safe operation?
Yes. Spring-return pneumatic actuators are available upon request. These provide a fail-safe feature, automatically moving the valve to a predetermined position (fully open or fully closed) in case of air supply loss, which is critical for process safety.
What is the maximum pressure this valve can handle?
The pressure rating depends on the specific order configuration. Standard options include PN40 (approximately 40 bar) and ANSI Class 300 (approximately 50 bar at ambient temperature). Higher ratings may be achievable with specific material and design enhancements; please inquire for custom requirements.
Is this valve suitable for corrosive fluids or high-temperature services?
Yes, by selecting appropriate materials. For corrosive media, Stainless Steel (316) or Duplex Steel bodies are recommended. For high temperatures (above 150°C), metal seats (Stainless Steel) should be selected instead of elastomeric seats like PTFE or EPDM.
What are the available control signals for the pneumatic actuator?
The pneumatic actuator typically operates on a standard air supply pressure (e.g., 4-7 bar). It can be controlled via a simple on/off solenoid valve or integrated with a positioner for proportional control based on an analog signal (e.g., 3-15 psi or 4-20 mA). Control accessories are customizable.
Does the valve come with any position indication or feedback?
Visual position indicators (mechanical pointers) are standard on the actuator. Optional accessories include limit switches or potentiometers for remote electrical position feedback, which can be integrated into your control system.
What is the typical delivery time for standard sizes?
For standard configurations within our common size and material range, the delivery time is generally competitive. Exact timelines can be provided upon quotation, considering order volume and current production schedule. We ship from multiple ports in China for logistical flexibility.
Can you provide custom flanges or face-to-face dimensions different from API 609?
While the standard product conforms to API 609 dimensions, we have manufacturing capability for customizations. Modifications to flange standards (e.g., to meet DIN or JIS standards) or specific face-to-face lengths can be discussed and engineered as a special order.