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Huaian Insulating Gasket Kit
QS Gasket: Huaian Insulating Gasket Kit
Product: Huaian Insulating Gasket Kit
Sealing : Nitrile for Natural Gas
Size : DN100
Carrier Disc : Phenol
Rating : Class 300
Insulating Sleeves : G10
Washer: G10 + ZPS
Version: F
Design: ANSI B 16.5 RF
Sealing : Nitrile for Natural Gas
Size : DN100
Carrier Disc : Phenol
Rating : Class 300
Insulating Sleeves : G10
Washer: G10 + ZPS
Version: F
Design: ANSI B 16.5 RF
Quantity
The Huaian Insulating Gasket Kit is a high-performance sealing solution engineered specifically for natural gas pipeline systems requiring both electrical isolation and leak-tight integrity. Designed in accordance with ANSI B 16.5 RF, this kit combines premium materials to deliver reliable insulation, corrosion resistance, and long-term durability under demanding service conditions.
Composition & Material Excellence
This comprehensive kit includes:
- Sealing Element: Nitrile (NBR) rubber – offers outstanding resistance to natural gas, hydrocarbon oils, fuels, and elevated temperatures, ensuring stable sealing performance over extended service life.
- Carrier Disc: Phenolic – provides robust mechanical support and initial dielectric strength.
- Insulating Sleeves & Washers: G10 fiberglass laminate – delivers superior electrical resistivity and high compressive strength; washers incorporate ZPS anti-friction coating for reduced bolt torque scatter and improved joint reliability.
- Sealing Element: Nitrile (NBR) rubber – offers outstanding resistance to natural gas, hydrocarbon oils, fuels, and elevated temperatures, ensuring stable sealing performance over extended service life.
- Carrier Disc: Phenolic – provides robust mechanical support and initial dielectric strength.
- Insulating Sleeves & Washers: G10 fiberglass laminate – delivers superior electrical resistivity and high compressive strength; washers incorporate ZPS anti-friction coating for reduced bolt torque scatter and improved joint reliability.
Technical Specifications
- Size: DN100 (4-inch)
- Pressure Rating: Class 300
- Facing: Raised Face (RF) per ANSI B 16.5
- Version: F (full-face configuration optional upon request)
- Size: DN100 (4-inch)
- Pressure Rating: Class 300
- Facing: Raised Face (RF) per ANSI B 16.5
- Version: F (full-face configuration optional upon request)
Key Performance Benefits
1. Electrical Isolation: Effectively interrupts stray electrical currents, preventing galvanic corrosion between dissimilar metal flanges – critical for cathodically protected natural gas networks.
2. Leak-Free Sealing: The nitrile gasket maintains elastic recovery under cyclic pressure and thermal fluctuations, significantly reducing fugitive methane emissions.
3. Over-Pressurization Protection: Rigid G10 sleeves and washers prevent creep and cold flow, ensuring bolt load retention even under transient surge conditions.
4. Chemical Compatibility: Nitrile formulation resists sour gas constituents, aromatic hydrocarbons, and common pipeline cleaning agents.
1. Electrical Isolation: Effectively interrupts stray electrical currents, preventing galvanic corrosion between dissimilar metal flanges – critical for cathodically protected natural gas networks.
2. Leak-Free Sealing: The nitrile gasket maintains elastic recovery under cyclic pressure and thermal fluctuations, significantly reducing fugitive methane emissions.
3. Over-Pressurization Protection: Rigid G10 sleeves and washers prevent creep and cold flow, ensuring bolt load retention even under transient surge conditions.
4. Chemical Compatibility: Nitrile formulation resists sour gas constituents, aromatic hydrocarbons, and common pipeline cleaning agents.
Typical Applications
This Insulating Gasket Kit is widely deployed in:
- Natural gas transmission and distribution stations
- Compressor stations and meter runs
- Pipeline flanged connections at cathodic protection boundaries
- Refinery and petrochemical processing units
- Offshore platform risers and onshore terminal facilities
- Biogas and landfill gas collection systems
This Insulating Gasket Kit is widely deployed in:
- Natural gas transmission and distribution stations
- Compressor stations and meter runs
- Pipeline flanged connections at cathodic protection boundaries
- Refinery and petrochemical processing units
- Offshore platform risers and onshore terminal facilities
- Biogas and landfill gas collection systems
Size Availability
While the DN100 Class 300 kit is the standard offering, Huaian also supplies complementary variants for DN50, DN150, and DN200 pipelines, accommodating both standard and high-pressure natural gas services. Each kit is traceable, batch-tested for dielectric strength, and packaged with installation instructions to ensure field reliability.
While the DN100 Class 300 kit is the standard offering, Huaian also supplies complementary variants for DN50, DN150, and DN200 pipelines, accommodating both standard and high-pressure natural gas services. Each kit is traceable, batch-tested for dielectric strength, and packaged with installation instructions to ensure field reliability.
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