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- Steel Coupling 1/4" BSP Weldable
- Coupling 1/2'' steel for welding
- Washer metal rubber M10
- Washer metal rubber 1/4''
- Coupling 1 1/4'' steel for welding
- Washer metal rubber M12
- Copper washer 11x16x1mm
- Coupling 1 1/2'' steel for welding
- Washer metal rubber M14
- Washer metal rubber 1/2''
- Coupling 1'' steel for welding
- Washer metal rubber M8
Browsing options
Manufacturing Standard
Flange Type
Steel Grade
Material
Blind Flange 1/2'' A105 150lb B16.5 BLIND
Availability: last items
Dispatched within: 4-10 business days
Blind Flange 2'' A350 LF2 Class 150 RF ASME B16.5
Availability: last items
Dispatched within: 24 hours
Blind Flange 3/4'' A105 300lb B16.5 BLIND
Availability: last items
Dispatched within: 4-10 business days
Blind Flanges
Blind Flanges are high-quality piping components designed to permanently or temporarily seal the end of a pipeline, pressure vessel, valve, or flanged connection. Unlike standard flanges, blind flanges have no center bore, providing a secure and leak-tight closure while allowing easy future access for maintenance, inspection, testing, or system expansion. Manufactured from premium materials such as carbon steel and stainless steel, blind flanges offer excellent mechanical strength, outstanding pressure resistance, and long service life. They are widely used in oil and gas, petrochemical, chemical processing, water treatment, power generation, shipbuilding, HVAC systems, hydraulic installations, and general industrial piping.
Customers may also search for these products using the following names: blind flange, blank flange, blind pipe flange, flange blind, solid flange, blanking flange, closure flange, end flange, steel blind flange, stainless steel blind flange, carbon steel blind flange, ANSI blind flange, ASME B16.5 blind flange, DIN blind flange, EN 1092-1 blind flange, RF blind flange, raised face blind flange, RTJ blind flange, pressure flange, pipeline blind flange, pipe end closure, industrial blind flange, and pipe flange cover.
Blind Flanges are available in a wide range of nominal sizes, pressure classes, facing types, and international standards, making them suitable for low-, medium-, and high-pressure applications. Their precision-machined sealing surfaces ensure reliable gasket performance, secure bolted connections, and dependable long-term operation in demanding industrial piping systems.
You can order these products from POLBERIS, where you will find a comprehensive selection of premium-quality Blind Flanges, industrial fittings, valves, pipes, and piping components at competitive prices.