Is the Hexagonal adapter with internal and external threads BSP and NPT, brass, type RS suitable for use with hydraulic oils and chemicals at working pressures up to several dozen bar?

Yes. Hexagonal adapter with internal and external threads BSP and NPT, brass, type RS is suitable for use with hydraulic oils and many chemicals at working pressures up to several dozen bar, provided the specific fluid is compatible with brass and the polyurethane flat gasket used for sealing. The product description explicitly states suitability for water, air, chemical substances and petrochemical products and ratings for pressures up to several dozen bar. Important considerations before use: - Verify chemical compatibility of brass with the specific hydraulic oil or chemical (some aggressive chemicals, ammonia, certain acids or chlorides can cause dezincification or corrosion). - Confirm compatibility of the polyurethane (flat gasket) with the fluid and operating temperature.polyurethane can swell or degrade with some solvents, fuels or high temperatures. - Ensure the chosen size/manufacturer variant and thread standard (BSP or NPT) meet system pressure and leak-tightness requirements and that wrench flats match installation needs. - Follow proper installation torque and use appropriate sealing practices for BSP/NPT threads if additional thread sealant is required. If in doubt, consult the fluid/material compatibility data sheet or the manufacturer for confirmation for your specific fluid and operating conditions.

Can the Hexagonal adapter with internal and external threads BSP and NPT, brass, type RS be used with potable water and food-grade fluids?

Hexagonal adapter with internal and external threads BSP and NPT, brass, type RS: general description indicates brass construction and flat polyurethane gasket. Brass body is commonly suitable for potable water and many food-grade fluids if lead-free or compliant with relevant standards; however, suitability also depends on alloy composition, surface treatment, and gasket material. Polyurethane gaskets are not universally approved for food contact-many food applications require EPDM, PTFE, or FDA-compliant elastomers. For potable water you need certification (e.g., NSF/WRAS/ACS) and a lead-free brass standard (e.g., EN 12165/12164 with low Pb) per local regulations. Conclusion: Potentially usable, but only if the specific RS part carries appropriate potable-water/food-contact certifications and uses food-grade gasket material; verify manufacturer datasheet and approvals before use.

Does the Hexagonal adapter with internal and external threads BSP and NPT, brass, type RS support use with high-temperature fluids?

Hexagonal adapter with internal and external threads BSP and NPT, brass, type RS. general product description indicates suitability for various media (water, air, chemical substances, petrochemical products) and working pressures up to several dozen bar. However, whether it supports use with high-temperature fluids cannot be confirmed from that description alone. Important factors: - Material: brass has good thermal conductivity and is commonly used up to moderate temperatures, but its maximum safe temperature depends on alloy and mechanical loading. - Sealing: flat gasket (polyurethane). polyurethane gaskets typically have limited temperature resistance (commonly up to ~80â100 Â°C; some formulations lower or slightly higher). This is the most likely limiting factor for high-temperature service. - Threads and overall design: mechanical strength and pressure ratings can change with temperature; manufacturer data is required. Conclusion: Do not assume suitability for high-temperature fluids. Check the manufacturerâs technical data sheet or contact RS for the specific maximum operating temperature (and any temperature-dependent pressure ratings) and confirm the exact brass alloy and gasket material specification. If high temperatures exceed the gasket or brass limits, consider fittings with high-temperature-rated seals (e.g., PTFE, Viton) or alternative materials.

Hexagonal adapter with BSP and NPT female and male threads, brass, type RS

All products, Threaded couplings and adapters/

Additional information

Material	B – brass (bronze)
Standard length [m]	10, 2, 6

Reducing adapter RS with BSP, NPT female and male threads is designed for connecting lines (hoses with fittings) and components of industrial installations with working pressures up to several dozen bar. Used for all kinds of media: water, air, chemical substances, petrochemical products. Depending on the size and manufacturer, the couplings have various shapes of wrench flats. Material: brass. Sealing: flat gasket (polyurethane) – BSP female.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
RS-500050050113	Reducing adapter RS 1/2" female x 1/2" male, brass	-	-	In stock	Enquiry
RS-500050075113	Reducing adapter RS 1/2" female x 3/4" male, brass	-	-	In stock	Enquiry
RS-500075075113	Reducing adapter RS 3/4" female x 3/4" male, brass	-	-	In stock	Enquiry
RS-500075075313	Reducing adapter RS 3/4" NPT female x 3/4" male, brass	-	-	In stock	Enquiry
RS-500075100113	Reducing adapter RS 3/4" female x 1" male, brass	-	-	In stock	Enquiry
RS-500100075113	Reducing adapter RS 1" female x 3/4" male, brass	-	-	In stock	Enquiry
RS-500100100113	Reducing adapter RS 1" female x 1" male, brass	-	-	In stock	Enquiry
RS-500100100133	Reducing adapter RS 1" female x 1" NPT male, brass	-	-	In stock	Enquiry
RS-500100100313	Reducing adapter RS 1" NPT female x 1" male, brass	-	-	In stock	Enquiry
RS-500100125113	Reducing adapter RS 1" female x 1.1/4" male, brass	-	-	In stock	Enquiry
RS-500100150113	Reducing adapter RS 1" female x 1.1/2" male, brass	-	-	In stock	Enquiry
RS-500100200113	Reducing adapter RS 1" female x 2" male, brass	-	-	In stock	Enquiry
RS-500100200313	Reducing adapter RS 1" NPT female x 2" male, brass	-	-	In stock	Enquiry
RS-500125100113	Reducing adapter RS 1.1/4" female x 1" male, brass	-	-	In stock	Enquiry
RS-500125125113	Reducing adapter RS 1.1/4" female x 1.1/4" male, brass	-	-	In stock	Enquiry
RS-500125150113	Reducing adapter RS 1.1/4" female x 1.1/2" male, brass	-	-	In stock	Enquiry
RS-500125200113	Reducing adapter RS 1.1/4" female x 2" male, brass	-	-	In stock	Enquiry
RS-500150100113	Reducing adapter RS 1.1/2" female x 1" male, brass	-	-	In stock	Enquiry
RS-500150125113	Reducing adapter RS 1.1/2" female x 1.1/4" male, brass	-	-	In stock	Enquiry
RS-500150150113	Reducing adapter RS 1.1/2" female x 1.1/2" male, brass	-	-	In stock	Enquiry
RS-500150200113	Reducing adapter RS 1.1/2" female x 2" male, brass	-	-	In stock	Enquiry
RS-500200100113	Reducing adapter RS 2" female x 1" male, brass	-	-	In stock	Enquiry
RS-500200125113	Reducing adapter RS 2" female x 1.1/4" male, brass	-	-	In stock	Enquiry
RS-500200150113	Reducing adapter RS 2" female x 1.1/2" male, brass	-	-	In stock	Enquiry
RS-500200200113	Reducing adapter RS 2" female x 2" male, brass	-	-	In stock	Enquiry
RS-500200200133	Reducing adapter RS 2" female x 2" NPT male, brass	-	-	In stock	Enquiry
RS-500200200313	Reducing adapter RS 2" NPT female x 2" male, brass	-	-	In stock	Enquiry
RS-500200250113	Reducing adapter RS 2" female x 2.1/2" male, brass	-	-	In stock	Enquiry
RS-500200300113	Reducing adapter RS 2" female x 3" male, brass	-	-	In stock	Enquiry
RS-500250200113	Reducing adapter RS 2.1/2" female x 2" male, brass	-	-	In stock	Enquiry
RS-500250250113	Reducing adapter RS 2.1/2" female x 2.1/2" male, brass	-	-	In stock	Enquiry
RS-500250300113	Reducing adapter RS 2.1/2" female x 3" male, brass	-	-	In stock	Enquiry
RS-500300200113	Reducing adapter RS 3" female x 2" male, brass	-	-	In stock	Enquiry
RS-500300250113	Reducing adapter RS 3" female x 2.1/2" male, brass	-	-	In stock	Enquiry
RS-500300300113	Reducing adapter RS 3" female x 3" male, brass	-	-	In stock	Enquiry
RS-500300300133	Reducing adapter RS 3" female x 3" NPT male, brass	-	-	In stock	Enquiry
RS-500300300313	Reducing adapter RS 3" NPT female x 3" male, brass	-	-	In stock	Enquiry
RS-500300400113	Reducing adapter RS 3" female x 4" male, brass	-	-	In stock	Enquiry
RS-500350300113	Reducing adapter RS 3.1/2" female x 3" male, brass	-	-	In stock	Enquiry
RS-500400300113	Reducing adapter RS 4" female x 3" male, brass	-	-	In stock	Enquiry

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Reducing adapter RS with BSP, NPT female and male threads is designed for connecting lines (hoses with fittings) and components of industrial installations with working pressures up to several dozen bar. Used for all kinds of media: water, air, chemical substances, petrochemical products. Depending on the size and manufacturer, the couplings have various shapes of wrench flats. Material: brass. Sealing: flat gasket (polyurethane) – BSP female.