Is the BSP female threaded coupler, stainless steel, type 62300 pressure-rated to 140 bar and suitable for temperatures from -20Â°C to +225Â°C?

Yes. The BSP female threaded coupler, stainless steel, type 62300 is pressure-rated to 140 bar and is suitable for operating temperatures from -20Â°C to +225Â°C. The coupler is made of AISI 316L stainless steel and the specified working pressure and temperature range match the provided product description.

Can BSP female threaded coupler, stainless steel, type 62300 be used in corrosive environments given itâs made from AISI 316L and rated for -20Â°C to +225Â°C?

BSP female threaded coupler, stainless steel, type 62300, made of AISI 316L and rated for -20Â°C to +225Â°C with working pressure 140 bar, is generally suitable for many corrosive environments. AISI 316L offers good resistance to chlorides, seawater and many chemicals, making it appropriate for marine and moderate chemical exposure. However, its performance depends on specific corrosive agents, concentrations, temperature, flow conditions and presence of crevices or galvanic couples. Strong acids (e.g., concentrated hydrochloric or sulfuric acid), some halides at high temperatures, or highly oxidizing environments may still cause attack. For critical or aggressive services, verify compatibility with the exact chemicals, concentrations and conditions, consider higher-alloy materials or coatings, and consult corrosion data or a materials engineer.

Does BSP female threaded coupler, stainless steel, type 62300 require special sealing for high-pressure applications?

Yes. The BSP female threaded coupler, stainless steel, type 62300 will generally require appropriate sealing for high-pressure applications despite its AISI 316L construction and 140 bar working pressure rating. Standard BSP threads are tapered (BSPT) or parallel (BSPP); internal BSP female threads commonly need an effective seal because metal threads alone may not reliably prevent leakage under high pressure, temperature variations or vibration. Recommended sealing approaches: - For BSPP (parallel) female threads mated with a male parallel fitting, use a dedicated sealing element such as an O-ring in a face seal (e.g., flat-faced mating surface) or a bonded seal/gasket designed for the pressure and temperature range (-20Â°C to +225Â°C). Ensure the elastomer material (e.g., Viton/FKM, EPDM, PTFE encapsulated) is compatible with the medium and temperature. - For BSPT (tapered) threads, a reliable seal can be achieved with thread sealants such as PTFE tape or anaerobic liquid sealants formulated for high pressure; select products rated for 140 bar and the operating temperature. Metal-to-metal contact plus proper sealant is often used. - For the highest reliability at 140 bar, consider mechanical sealing options (metal crush washers, bonded seals) or fittings with integrated face seals rather than relying solely on tape. Also ensure correct assembly torque to avoid thread damage and to achieve the intended seal. Verify compatibility of any sealant or elastomer with the conveyed fluid and with the -20Â°C to +225Â°C range. Follow manufacturer recommendations and applicable standards for high-pressure hydraulic or process systems.

BSP female threaded coupler, stainless steel, type 62300

All products, Threaded pneumatic fittings/

Additional information

Material	SS – stainless steel

Stainless steel coupling type 62300 with internal BSP thread. Material: AISI 316L steel. Operating temperature: from -20°C to +225°C. Working pressure: 140 bar.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
AI-62300-02	Coupling GW 1/8" BSP, AISI 316L	-	140	In stock	Enquiry
AI-62300-04	Coupling GW 1/4" BSP, AISI 316L	-	140	In stock	Enquiry
AI-62300-06	Coupling GW 3/8" BSP, AISI 316L	-	140	In stock	Enquiry
AI-62300-08	Coupling GW 1/2" BSP, AISI 316L	-	140	In stock	Enquiry
AI-62300-12	Coupling GW 3/4" BSP, AISI 316L	-	140	In stock	Enquiry

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Stainless steel coupling type 62300 with internal BSP thread. Material: AISI 316L steel. Operating temperature: from -20°C to +225°C. Working pressure: 140 bar.