Product Description
ASME B16.5 gasket | ANSI gasket supplier | flange rubber gasket | industrial flange gasket | rubber flange seal
Technical Specifications & Engineering Details of RUBBER-KU ANSI 150 & ANSI 300 Rubber Gaskets
Industrial Technical Sealing Solutions for ANSI / ASME B16.5 Flange Systems
RUBBER-KU RUBBER PRODUCTS manufactures premium industrial ANSI 150 and ANSI 300 rubber gaskets engineered with advanced sealing technology, precision dimensional control, high-performance elastomer compounds, and industrial-grade compression properties to meet demanding flange sealing applications across multiple industries.
Our industrial rubber flange gaskets are manufactured according to ANSI / ASME B16.5 standards to ensure reliable flange compatibility, excellent pressure retention, chemical resistance, thermal stability, and long-term sealing performance in industrial operating environments.
Technical Overview of ANSI Rubber Gaskets
ANSI rubber gaskets are compressible sealing components installed between two ANSI standard flanges to prevent leakage of fluids, gases, chemicals, oils, steam, and industrial media under operational pressure conditions.
The gasket material compresses under flange bolt load to:
- Fill flange surface imperfections
- Compensate for uneven flange surfaces
- Maintain sealing integrity
- Prevent pressure loss
- Absorb mechanical vibration
- Reduce flange stress concentration
These industrial sealing components are essential for:
- Pressure retention
- Leak prevention
- Operational safety
- System efficiency
- Equipment protection
ANSI / ASME B16.5 Flange Compatibility
RUBBER-KU ANSI rubber gaskets are precision-manufactured to comply with ANSI / ASME B16.5 flange dimensional standards.
Technical Compatibility Includes:
- Outer Diameter (OD)
- Inner Diameter (ID)
- Bolt Circle Diameter (BCD)
- Bolt Hole Diameter
- Bolt Hole Positioning
- Flange Face Alignment
- Pressure Class Matching
- Thickness Tolerance Control
Compatible Flange Types:
- Raised Face (RF)
- Flat Face (FF)
- Slip-On Flanges
- Weld Neck Flanges
- Blind Flanges
- Threaded Flanges
- Socket Weld Flanges
ANSI 150 Rubber Gasket Technical Specifications
ANSI Class 150 rubber gaskets are designed for low to medium pressure industrial systems.
Technical Characteristics:
- Moderate pressure sealing capability
- Flexible compression properties
- Excellent flange conformity
- Good sealing under low bolt load
- Suitable for water and utility systems
Typical Industrial Applications:
- Water treatment systems
- Cooling pipelines
- HVAC systems
- General fluid transfer systems
- Wastewater systems
ANSI 300 Rubber Gasket Technical Specifications
ANSI Class 300 rubber gaskets are engineered for higher pressure industrial piping systems requiring stronger sealing performance and enhanced mechanical stability.
Technical Characteristics:
- Higher compression resistance
- Increased sealing stress capability
- Better blowout resistance
- Improved mechanical durability
- Enhanced pressure cycling performance
Typical Industrial Applications:
- Petrochemical industries
- Steam systems
- Oil & gas pipelines
- Industrial process systems
- High-pressure transfer lines
Technical Construction of Rubber Gaskets
Full Face Gasket Construction
Full face gaskets cover the entire flange face and include precision-cut bolt holes.
Technical Advantages:
- Uniform bolt load distribution
- Better flange surface protection
- Improved alignment accuracy
- Reduced flange distortion
- Enhanced sealing stability
Engineering Benefits:
- Reduced leakage risk
- Improved flange protection
- Easier installation
- Better sealing under moderate pressure
IBC / Ring Type Gasket Construction
IBC (Inside Bolt Circle) gaskets fit inside the bolt circle to concentrate compression force on the sealing surface.
Technical Advantages:
- Higher gasket seating stress
- Improved sealing efficiency
- Reduced creep relaxation
- Better pressure retention
- Lower gasket extrusion risk
Engineering Benefits:
- Suitable for higher pressure systems
- Better sealing concentration
- Improved blowout resistance
- Enhanced long-term sealing integrity
Rubber Material Technical Properties
SBR Rubber Gasket Technical Properties
Material Characteristics
SBR (Styrene Butadiene Rubber) provides economical sealing performance for non-oil industrial applications.
Technical Features:
- Good tensile strength
- Excellent abrasion resistance
- Good resilience
- Moderate temperature resistance
- Excellent water resistance
Engineering Advantages:
- Cost-effective sealing solution
- Good compression flexibility
- Suitable for general industrial use
- Reliable mechanical performance
Recommended Media:
- Water
- Air
- Mild chemicals
- Non-oil fluids
Neoprene Rubber Gasket Technical Properties
Neoprene rubber offers balanced chemical, weather, and oil resistance.
Technical Features:
- Excellent ozone resistance
- Good oxidation resistance
- Moderate oil resistance
- Good flame resistance
- Excellent environmental durability
Engineering Advantages:
- Suitable for outdoor installations
- Stable under weather exposure
- Good mechanical stability
- Long operational lifespan
Recommended Media:
- Water
- Refrigerants
- Mild oils
- Outdoor applications
EPDM Rubber Gasket Technical Properties
EPDM is highly resistant to weather, steam, ozone, and hot water exposure.
Technical Features:
- Excellent UV resistance
- Outstanding steam resistance
- Superior weather resistance
- Excellent thermal aging resistance
- Good flexibility retention
Engineering Advantages:
- Long outdoor lifespan
- Excellent hot water sealing
- Stable thermal performance
- Reduced cracking risk
Recommended Media:
- Hot water
- Steam
- Acids
- Alkalis
- Outdoor exposure
NBR / Nitrile Rubber Gasket Technical Properties
NBR rubber provides superior resistance against petroleum-based products.
Technical Features:
- Excellent oil resistance
- High fuel resistance
- Good abrasion resistance
- Excellent compression set resistance
- Strong mechanical properties
Engineering Advantages:
- Ideal for oil sealing systems
- Excellent fuel compatibility
- Reliable under hydrocarbon exposure
- Good wear resistance
Recommended Media:
- Petroleum oil
- Diesel
- Hydraulic oil
- Lubricants
- Fuels
Silicone Rubber Gasket Technical Properties
Silicone rubber is designed for high-temperature and hygienic applications.
Technical Features:
- Excellent thermal stability
- Wide temperature operating range
- High flexibility
- Excellent aging resistance
- Non-toxic material options
Engineering Advantages:
- Stable at elevated temperatures
- Suitable for sanitary applications
- Long-term elasticity retention
- Excellent weather durability
Recommended Media:
- Food processing fluids
- Pharmaceutical systems
- High-temperature air
- Clean process systems
PTFE Gasket Technical Properties
PTFE provides exceptional chemical resistance and anti-corrosion performance.
Technical Features:
- Extremely low friction coefficient
- Broad chemical compatibility
- Excellent corrosion resistance
- Non-stick surface properties
- High purity material
Engineering Advantages:
- Suitable for aggressive chemicals
- Excellent anti-corrosion protection
- Long-term chemical stability
- Reduced contamination risk
Recommended Media:
- Strong acids
- Solvents
- Corrosive chemicals
- High-purity fluids
Viton / FKM Rubber Gasket Technical Properties
Viton rubber is a premium high-performance sealing material.
Technical Features:
- Excellent fuel resistance
- Outstanding heat resistance
- Superior chemical stability
- Excellent compression set resistance
- Long-term thermal durability
Engineering Advantages:
- Suitable for extreme industrial environments
- Excellent hydrocarbon resistance
- High sealing reliability
- Long operational lifespan
Recommended Media:
- Fuel systems
- Hydrocarbons
- Aggressive chemicals
- High-temperature oils
Industrial Gasket Thickness Options
RUBBER-KU ANSI rubber gaskets are available in multiple industrial thicknesses depending on application requirements.
Common Thicknesses:
- 1.5mm
- 2mm
- 3mm
- 5mm
- 6mm
- Custom thickness available
Thickness Selection Factors:
- Flange surface condition
- Operating pressure
- Bolt load
- Media type
- Temperature condition
- Compression requirements
Available Industrial Gasket Sizes
Standard Sizes Available:
- DN15
- DN20
- DN25
- DN32
- DN40
- DN50
- DN65
- DN80
- DN100
- DN125
- DN150
- DN200
- DN250
- DN300
- DN400
- DN450
- DN500
- DN600
Custom dimensions and special flange sizes are available upon request.
Technical Performance Features
Excellent Compression Recovery
The gasket maintains sealing force after repeated compression cycles.
Benefits:
- Improved sealing stability
- Reduced leakage risk
- Longer service life
Low Compression Set
Designed to resist permanent deformation under prolonged compression.
Benefits:
- Better flange sealing
- Reduced gasket failure
- Improved durability
Thermal Stability
Maintains sealing integrity under fluctuating industrial temperatures.
Benefits:
- Stable high-temperature sealing
- Reduced thermal cracking
- Longer operational lifespan
Chemical Stability
Material selection optimized for different chemical environments.
Benefits:
- Reduced chemical degradation
- Improved media compatibility
- Enhanced operational safety
Mechanical Strength
Designed for industrial pressure and mechanical loading conditions.
Benefits:
- Better pressure resistance
- Improved blowout resistance
- Stable sealing performance
CNC Precision Cutting Technology
RUBBER-KU utilizes precision cutting technology for dimensional consistency.
Manufacturing Advantages:
- Accurate flange fitment
- Clean gasket edges
- Consistent thickness
- Improved installation accuracy
- Better sealing performance
Industrial Application Technical Suitability
Water Treatment Systems
- Water pipelines
- Filtration systems
- Pump systems
Oil & Gas Industry
- Refinery piping
- Fuel transfer systems
- Offshore applications
Chemical Processing
- Corrosive media handling
- Chemical transfer systems
- Acid processing plants
HVAC Systems
- Cooling water systems
- Air handling systems
- Chilled water pipelines
Marine Engineering
- Seawater piping
- Shipbuilding systems
- Offshore engineering
Steam Systems
- Boiler pipelines
- Thermal systems
- Industrial heating systems
Custom Technical Manufacturing Services
RUBBER-KU offers customized industrial gasket fabrication services including:
- Custom dimensions
- Custom thickness
- Custom hardness
- Special rubber compounds
- Non-standard flange sizes
- OEM gasket manufacturing
- Industrial project fabrication
Why Choose RUBBER-KU Industrial Rubber Gaskets?
Precision Industrial Manufacturing
Strict dimensional quality control according to ANSI standards.
High Performance Elastomer Materials
Premium industrial-grade rubber compounds.
Reliable Industrial Sealing Performance
Engineered for demanding industrial applications.
Large Production Capability
Supports industrial volume requirements.
Fast Supply Support
Efficient delivery throughout Malaysia and Southeast Asia.
Professional Technical Assistance
Expert support for industrial gasket selection and application requirements.
Contact Details
ASME B16.5 gasket | ANSI gasket supplier | flange rubber gasket | industrial flange gasket | rubber flange seal
| Supplier | : | RUBBER-KU RUBBER PRODUCTS |
| : | rubberku@gmail.com | |
| Phone | : | +603 5191 7961 |
| Fax | : | +603 5191 5961 |
| Location | : | Selangor, Malaysia |
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