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Structural Features
Stainless Steel Material: The valve body, ball, and stem are all made of high-quality stainless steel (e.g., 304, 316), which has high strength and good corrosion resistance. It can resist the erosion of various chemical media and extend the valves service life.
Trunnion Design: The unique trunnion design reduces operating torque, improves the valves reliability and durability, and ensures stable operation in high-pressure environments.
Single-Acting Spring Return: Equipped with a single-acting pneumatic actuator and spring return function, it ensures that the valve can automatically return to a safe position when the air supply is interrupted or a fault occurs, enhancing system safety.
Fire-Safe Design: Complies with the API 607 standard. Even in case of fire, the valve can maintain sealing performance to prevent medium leakage and ensure system safety.
Anti-Static Device: Built-in anti-static device effectively prevents static accumulation, reduces the risk of fire and explosion, and is particularly suitable for controlling flammable and explosive media.
Compact Design: Small in size and light in weight, it is easy to install and integrate into existing systems, saving space.
Multiple Operation Modes: Can be equipped with manual, pneumatic, electric, or hydraulic actuators to achieve remote and automated control.
Technical Parameters
Size Range: 1/2″ to 24″ (DN15 to DN600)
Pressure Rating: 150LB to 2500LB
Temperature Range: -29℃ to +425℃
Materials:
Valve Body: Stainless Steel (304, 316)
Ball: Stainless Steel (304, 316)
Stem: Stainless Steel (304, 316)
Sealing Material: PTFE, RPTFE
Connection Type: Flange connection (compliant with ASME B16.5 standard)
Operation Mode: Pneumatic single-acting spring return
Design Standards: API 6D, ASME B16.34
Testing Standards: API 598, ISO 5208
Fire-Safe Design: API 607
Applicable Media: Water, oil, gas, chemical media, etc.
Application Scenarios
Oil and Natural Gas Industry: Used in oil and gas field exploration, gathering, transportation, and processing systems to ensure reliable isolation and control of media.
Chemical Industry: Suitable for conveying and reaction systems of various chemical media, preventing medium leakage and ensuring production safety.
Pharmaceutical Industry: Applied in pipeline systems during pharmaceutical production to ensure medium isolation and cleanliness in the drug manufacturing process.
Food and Beverage Industry: Meets food-grade requirements, used in pipeline systems for food and beverage production to ensure hygiene and safety.
HVAC: Used in cooling water systems, hot water systems, etc., to ensure efficient operation of the system.
General Industrial Applications: Suitable for controlling and isolating media such as water, oil, and gas.
Advantages and Value
High Reliability: The stainless steel material and trunnion design ensure the valve operates stably in medium-high pressure and medium-high temperature environments, reducing maintenance frequency and downtime.
High Safety: Fire-resistant and anti-static designs, along with reliable sealing performance, effectively reduce leakage risks and protect the safety of personnel and equipment.
Automated Operation: The single-acting spring return function ensures the valve can automatically return to a safe position when the air supply is interrupted or a fault occurs, improving system safety.
Easy Installation and Maintenance: The flange connection simplifies the installation process and facilitates maintenance and overhaul.
Wide Applicability: Multiple material options and a broad range of pressure and temperature ratings allow the valve to adapt to various complex working conditions and medium characteristics.
