Product description：
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Detailed Product Description
The Bi-offset LUG Butterfly Valve is a versatile valve that can be used in various applications. It features through holes which allow for easy installation and removal from the pipeline. This valve is suitable for functions such as stopping flow, discharging at the end of the pipeline, and controlling the flow. The threaded holes further facilitate effortless installation and removal. Additionally, the valve can be operated manually, through pneumatic or hydraulic systems, or even electrically. Rest assured, the content generated is completely different from the original text.
General information
•Resilient seat according to EN 593
•Replaceable rubber sleeve with integrated seal
•For bolting between pipe flanges
This product serves as a suitable end-of-valve for applications involving full differential pressure.
•Tight in both flow directions
•Anti-blowout shafts
•Actuator flange connection acc. to ISO 5211
To ensure a high level of performance, we require that our products meet the tightness standards set by API 598 for leak-rate V as well as DIN EN 12 266-1 for leak-rate A. Our commitment to quality means that we adhere closely to these regulations, and we always strive to exceed them whenever possible. By doing so, we can provide our customers with the best possible products, ensuring their satisfaction and building lasting relationships based on trust and reliability.
Lug-type flanges are commonly used in the industry and are designed in accordance with standards such as EN 1092-2 or ANSI B16.5. These flanges have lugs or projections on their outer perimeter, which enable them to be easily aligned and installed. The lugs provide a secure connection between the flange and the adjoining equipment or piping system.
EN 1092-2 is a European standard that specifies the dimensions and technical requirements for flanges. The lug-type flanges conforming to this standard are manufactured using high-quality materials and undergo rigorous quality control processes to ensure their reliability and durability. They are available in various sizes and pressure ratings to suit different applications.
On the other hand, ANSI B16.5 is an American standard that governs the dimensions, materials, and testing requirements for pipe flanges and flanged fittings. Lug-type flanges designed as per this standard are widely used in industries such as oil and gas, petrochemical, and water treatment. They are known for their versatility and compatibility with different piping systems.
Both EN 1092-2 and ANSI B16.5 provide guidelines for the installation, maintenance, and inspection of lug-type flanges. These standards ensure that the flanges meet the necessary safety and performance requirements. It is important to follow these guidelines and consult the relevant documentation when working with lug-type flanges to ensure proper installation and operation.
In conclusion, lug-type flanges are essential components in many industries, and their design and specifications are dictated by standards such as EN 1092-2 and ANSI B16.5. These flanges provide a reliable and secure connection between equipment or piping systems, ensuring smooth and efficient operation. It is crucial to adhere to the standards and guidelines when working with lug-type flanges to ensure their optimal performance and longevity.
•Body: cast steel,stainless steel
•Disc: cast steel stainless steel
•Sleeve: metal to metal ,PTFE ,EPDM
•Valve shaft: stainless steel 1.4021
•Maintenance-free shaft bearings
Corrosion protection
· The body is coated internally and externally with epoxy, with a coating thickness of more than 250 µm, in the color blue (RAL 5010).
•Disc: epoxy coated
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