UNICOM VALVE is a Korean butterfly valve manufacturer specializing in valves for reliable shut-off and flow control. The company provides industrial valve solutions for sectors such as oil and gas, petrochemical, power, marine, steel, and water treatment. UNICOM VALVE emphasizes practical designs for safe and efficient operations, offering a range of products adaptable to various materials, actuation methods, and configurations.
API Concentric Butterfly Valve:
The general rubber seat valve (GRS) is a concentric butterfly valve with an elastomer seat, designed for effective shut-off and flow control. It complies with API Std. 609 Category A and is available in sizes from DN50 (2″) to DN1000 (40″). The valve supports lugged and wafer connections and operates within a temperature range of -20°C to 120°C.
The valve offers various operational configurations, including a manual hand lever, manual worm gear, pneumatic actuator, or electric actuator. Options based on application needs feature Teflon V-packing, anti-static devices, stem extensions, and body and disc materials such as Monel or Al-bronze.
Key Product Specifications:
- API Std. 609 specifies design requirements for Category A valves, with sizes ranging from DN50 (2 inches) to DN1000 (40 inches).
- Connection types include lugged and wafer, suitable for temperatures ranging from -20°C to 120°C.
- Seat materials include EPDM, NBR, and VITON, while body materials consist of WCB, CF8, CF8M, B148-C95800, and others.
- Actuation methods include manual, pneumatic, and electric systems, applicable in industries such as oil and gas, petrochemical, steel, shipbuilding, water treatment, and seawater systems.
Benefits of the API Concentric Butterfly Valve:
The elastomer seat in process applications effectively seals the valve, ensuring reliable shut-off.
- Wide size range: A wide size range is available from DN50 to DN1000 to meet various pipeline needs.
- Flexible operation: Flexible operation is facilitated by multiple actuator options, making the valve compatible with both manual and automated systems.
- Versatile applications: Suitable for various industries, including oil production, petrochemical processing, water treatment, steel, and marine applications.
- Material flexibility: Material flexibility allows for the selection of various body, disc, shaft, and seat materials based on operating conditions.
If you are looking for API certified butterfly valve, explore UNICOM VALVE’s product range.
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View more: Durable Concentric Butterfly Valves for Industrial Pipelines.
