Payment Type:T/T
Incoterm:FOB,CIF,EXW
Transportation:Ocean,Air
Port:Shanghai,Zhenjiang,Nanjing
Brand: Rayhot
Any Size Can Be Customized: any size can be customized
Packaging: Carton Packing and wooden box package
Transportation: Ocean,Air
Place of Origin: China
Port: Shanghai,Zhenjiang,Nanjing
Payment Type: T/T
Incoterm: FOB,CIF,EXW
PTFE Envelope Spiral Wound Gasket:
PTFE Envelope Spiral Wound Gasket is a high-performance gasket that combines the strength of a spiral wound gasket with the chemical resistance of PTFE. It is designed to withstand extreme temperatures and pressures, making it ideal for use in a wide range of industrial applications.
The gasket is made by wrapping a metal spiral wound gasket with a PTFE envelope. The metal winding provides the structural integrity and resilience, while the PTFE envelope provides the chemical resistance and sealability.
The gasket is suitable for use in applications where corrosive or aggressive media are present, such as chemical processing, petrochemical, and pharmaceutical industries. It can also be used in high-pressure and high-temperature applications, such as steam and gas turbines.
The production process of PTFE Envelope Spiral Wound Gasket involves wrapping a metal spiral wound gasket with a PTFE envelope. The metal winding is first formed by wrapping a metal strip around a mandrel, and then winding a V-shaped metal strip around the metal core. The PTFE envelope is then wrapped around the metal winding.
The gasket is manufactured using advanced techniques and high-quality materials. The metal winding is made from stainless steel or other high-performance alloys, while the PTFE envelope is made from virgin PTFE or other high-quality PTFE materials.
The gasket offers excellent chemical resistance, high-temperature resistance, and superior sealability. It is also easy to install and requires minimal maintenance. The gasket can be used for up to 10 years, depending on the application and operating conditions.
To install the gasket, the flanges must be clean and free of debris. The gasket is placed between the flanges, and the bolts are tightened to the specified torque. The gasket should be checked periodically for signs of wear or damage.
The gasket is backed by a comprehensive service guarantee, including technical support, training, and maintenance services. The gasket is packaged in a protective container to ensure it arrives at the job site in perfect condition.
In summary, PTFE Envelope Spiral Wound Gasket is a high-performance gasket that is ideal for use in corrosive and high-temperature applications. It offers excellent chemical resistance, high-temperature resistance, and superior sealability. The gasket is easy to install and requires minimal maintenance, making it a cost-effective solution for a wide range of industrial applications.
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