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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
Categories
Coupling Type
Material
Pressure
Connection 1
Thread Type – Connection 1
Connection 2
Thread Type – Connection 2
Coupling 3'' BSP A105 cl.3000
- szerokość: 108mm
Availability: on sale
Dispatched within: 4-10 business days
Coupling 1 1/2'' BSP A105 cl.3000
- high pressure coupling
- certificate 3.1
Availability: on sale
Dispatched within: 24 hours
Coupling 1 1/2'' BSPT A105 cl.3000
- material: steel for welding A105 (P245GH, P280GH)
- pressure class: 3000lbs (206bar)
- certificate 3.1
Availability: on sale
Dispatched within: 24 hours
Coupling 1 1/4" BSPT Class 3000 ASTM A105
- boiler steel for welding
- BSPT tapered thread (per ISO 7Rc)
- for high pressure up to 206 bar
- 3.1 certificate
Availability: on sale
Dispatched within: 24 hours
Coupling 1 1/4'' BSP A105 cl.3000
- high pressure coupling
- certificate 3.1
Availability: on sale
Dispatched within: 24 hours
Coupling 1" BSPT A350 LF2 Class 3000
- Boiler-grade carbon steel suitable for welding
- BSPT tapered thread (ISO 7 Rc)
- Suitable for high-pressure applications up to 206 bar
- 3.1 material certificate available on request (free of charge)
Availability: on sale
Dispatched within: 14 days
Coupling 1" BSPT Carbon Steel A105 Class 3000 (206 bar)
- boiler steel for welding
- BSPT tapered thread (per ISO 7Rc)
- for high pressure up to 206 bar
- 3.1 certificate
Availability: on sale
Dispatched within: 14 days
Coupling 1'' BSP A105 cl.3000
- high pressure coupling
- certificate 3.1
Availability: on sale
Dispatched within: 24 hours
Coupling 1'' BSP A350 LF2 cl.3000
- high pressure coupling
- certificate 3.1
- orgin: European Union
Availability: on sale
Dispatched within: 24 hours
Coupling 1/2" BSPT Class 3000 ASTM A105
- boiler steel for welding
- BSPT tapered thread (per ISO 7Rc)
- for high pressure up to 206 bar
- 3.1 certificate
Availability: on sale
Dispatched within: 24 hours
Coupling 1/2'' BSP A105 cl.3000
- high pressure coupling
- certificate 3.1
Availability: on sale
Dispatched within: 24 hours
Coupling 1/2'' x 1'' BSP cl.3000 A105 steel
- gwint standardowy polski BSP (inna nazwa G, Rp, walcowy prosty)
- atest 3.1
- pochodzenie: Unia Europejska
Availability: on sale
Dispatched within: 24 hours
Coupling 1/4" BSPT Class 3000 ASTM A350 LF2
- boiler steel for welding
- BSPT tapered thread (per ISO 7Rc)
- for high pressure up to 206 bar
- 3.1 certificate
Availability: on sale
Dispatched within: 24 hours
Coupling 1/4'' BSP A105 cl.3000
- high pressure coupling
- certificate 3.1
Availability: on sale
Dispatched within: 24 hours
Coupling 1/4'' BSP A350 LF2 cl.3000
- high pressure coupling
- certificate 3.1
- orgin: European Union
Availability: on sale
Dispatched within: 24 hours
Coupling 1/4'' BSPT A105 Class 3000 Steel
- stal kotłowa do spawania
- gwint stożkowy BSPT (wg. ISO7Rc)
- do wysokiego ciśnienia 206bar
- atest 3.1
Availability: on sale
Dispatched within: 24 hours
Coupling 2 1/2" BSPT Class 3000 ASTM A105
- boiler steel for welding
- BSPT tapered thread (per ISO 7Rc)
- for high pressure up to 206 bar
- 3.1 certificate
Availability: on sale
Dispatched within: 24 hours
Coupling 2 1/2'' BSP A105 cl.3000
- high pressure coupling
- certificate 3.1
Availability: on sale
Dispatched within: 24 hours
Coupling 2" BSPT Carbon Steel A105 Class 3000 (206 bar)
- boiler steel for welding
- BSPT tapered thread (per ISO 7Rc)
- for high pressure up to 206 bar
- 3.1 certificate
Availability: on sale
Dispatched within: 24 hours
Coupling 2'' BSP A105 cl.3000
- high pressure coupling
- certificate 3.1
Availability: on sale
Dispatched within: 24 hours
Coupling 3/4" BSPT Carbon Steel A105 Class 3000 (206 bar)
- boiler steel for welding
- BSPT tapered thread (per ISO 7Rc)
- for high pressure up to 206 bar
- 3.1 certificate
Availability: last items
Dispatched within: 24 hours
Coupling 3/4'' BSP A105 cl.3000
- high pressure coupling
- certificate 3.1
Availability: on sale
Dispatched within: 24 hours
Coupling 3/4'' BSP A350 LF2 cl.3000
- high pressure coupling
- certificate 3.1
- orgin: European Union
Availability: on sale
Dispatched within: 24 hours
Coupling 3/8" BSPT Class 3000 ASTM A105
- boiler steel for welding
- BSPT tapered thread (per ISO 7Rc)
- for high pressure up to 206 bar
- 3.1 certificate
Availability: on sale
Dispatched within: 24 hours
Couplings above 200 bar
Couplings above 200 bar are heavy-duty threaded pipe fittings engineered for high-pressure applications where maximum reliability, strength, and leak-free performance are essential. Designed for operating pressures exceeding 200 bar, these couplings are widely used in hydraulic systems, oil and gas installations, industrial machinery, chemical processing, power generation, and other demanding fluid transfer applications. Manufactured from high-quality steel and precision-machined to ensure accurate thread engagement, they provide exceptional durability, corrosion resistance, and long service life under high-pressure conditions.
Customers may also search for this product using the following names: high pressure coupling, high pressure threaded coupling, steel coupling, threaded pipe coupling, pipe coupling, female threaded coupling, BSP coupling, BSPT coupling, G thread coupling, Rp coupling, Rc coupling, high pressure pipe fitting, threaded connector, pipe socket, steel socket, industrial coupling, hydraulic coupling, high pressure connector, threaded sleeve, female-female coupling, steel threaded fitting, and high pressure steel fitting.
Couplings designed for pressures above 200 bar are the ideal solution for safely connecting pipes, valves, pumps, and other threaded components in high-pressure systems. Available in a variety of thread standards and sizes, they ensure secure installation, excellent sealing performance, and dependable operation even in the most demanding industrial environments.
You can order this product from POLBERIS, where you will find a wide selection of premium-quality high-pressure couplings, threaded fittings, valves, and industrial piping components at competitive prices.