High-Performance Graphite Spiral Wound Gaskets for Nuclear Use
Craftsmanship at its finest: Our spiral wound gaskets can be tailored to meet all your specifications, whether it's CG, CGI, R, RIR, or more.
Unmatched productivity: We are able to manufacture an impressive 250,000 pieces per month to meet all your demands.
Our gaskets are designed with versatile material combinations, ensuring optimal performance for any operating condition.
Spiral Wound Gaskets with Nuclear Graphite: Exemplary Applications
Delivering 'ZERO' leakage solutions, our gaskets ensure maximum sealing efficiency, reliability, and unparalleled security for medium to high pressure and temperature conditions, including nuclear-grade equipment, valves, and piping flange connections.
Our gaskets are compatible with a wide range of substances: cooling water, steam, boric acid, air, nitrogen, demineralized water, oil, oxygen, 30% sodium hydroxide solution, and 7% nitric acid solution.
SUNWELL SEALS have an annual capacity of 4.5 million gaskets.
Standard finished gaskets and regular components are available in stock.
IQC-LQC-FQC-OQC, ISO9001:2015, ISO 14000, ISO 18000 approved.
125 workers specialize in gaskets producing.
OEM, ODM Acceptable.
SUNWELL SEALS services are constantly being innovated and upgraded in a market where prices are semi-transparent.
Spiral Wound Gaskets with Nuclear Graphite: Defining Features
Designed for normal pressures up to PN≤ 420 or Class≤ 2500, our gaskets meet the requirements of demanding applications.
Our gaskets accommodate normal diameters up to DN≤ 600 or NPS≤ 24, offering flexibility for various installations.
Sealing Capability: Achieving precision with a max leakage rate of ≤ 1× 10-7PaM 3/s.
Temperature endurance: Our gaskets withstand up to 450°C in air-like oxidizing mediums and up to 650°C in steam applications.
Specifications
Our gaskets conform to ASME, GB, EN, JIS, and HG standards, as well as non-standard dimensions for raised flange, tongue and groove flange, or groove flange.
We offer a range of normal thicknesses, including 4.4, 6.6, 10mm, and more, to suit your needs.
For more details on our Spiral Wound Gaskets with Nuclear Graphite, SUNWELL. Thank you for considering us.
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