Is the Spring-loaded check valve with BSP female thread, type 2280 suitable for use with aggressive chemicals if materials compatibility is verified?

Yes — the Spring-loaded check valve with BSP female thread, type 2280 can be used with aggressive chemicals provided materials compatibility is verified. The product description explicitly states suitability for chemicals and petrochemical products when compatibility of materials is observed. Key points to confirm before use: - Body: brass — verify chemical compatibility with the specific aggressive agent. - Spring: AISI 302 stainless steel — check for resistance to the chemical (AISI 302 is less corrosion-resistant than 316 in some media). - Disc/seal: POM disc with NBR sealing — ensure both POM and NBR are compatible with the chemical (NBR may swell or degrade with certain solvents). Also verify operating temperature range (‑10°C to +90°C), pressure conditions (minimum opening pressure 0.02–0.1 bar), and mounting/flow orientation. If any material is incompatible, select alternative materials or a differently specified valve.

Can the Spring-loaded check valve with BSP female thread, type 2280 be installed in vertical piping with flow directed upwards without affecting performance?

Yes. The Spring-loaded check valve with BSP female thread, type 2280 can be installed in vertical piping with flow directed upwards without affecting performance, provided it is fitted following the indicated flow direction. The valve is engineered to be mounted in any position, and its spring-loaded POM disc with NBR sealing and AISI 302 spring maintain reliable operation and tight closure across the full temperature range (-10°C to +90°C). Minimum opening pressures (0.02 bar for smaller sizes, 0.1 bar for larger sizes) ensure effective operation even in low-pressure upward flow. Ensure media and materials compatibility for intended fluids.

Spring-loaded check valve with BSP female thread, type 2280

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Additional information

Material	B – brass (bronze)

The universal check valve type 2280 is a highly versatile solution designed for demanding industrial applications, ensuring reliable performance across a wide range of media such as air, gases, water, chemicals, and petrochemical products, provided the compatibility of materials is observed. Its robust brass body, combined with a durable AISI 302 stainless steel spring, guarantees long-lasting resistance to wear and corrosion, while the POM disc with NBR sealing ensures tight closure and dependable leak protection. Engineered for maximum flexibility, the valve can be mounted in any position, following the indicated flow direction, and maintains constant working pressure throughout the full temperature spectrum from -10°C to +90°C. With a minimum opening pressure as low as 0.02 bar for smaller sizes and 0.1 bar for larger dimensions, it delivers efficient flow control even under low-pressure conditions. The BSP threaded connection allows for quick and secure installation, making the type 2280 an optimal choice for industries seeking reliability, safety, and efficiency in fluid and gas handling systems.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
RV-2280-010	Check valve type 2280 GW/GW BSP 3/8"	10	16	In stock	Enquiry
RV-2280-013	Check valve type 2280 GW/GW BSP 1/2"	12	16	In stock	Enquiry
RV-2280-019	Check valve type 2280 GW/GW BSP 3/4"	20	16	In stock	Enquiry
RV-2280-025	Check valve type 2280 GW/GW BSP 1"	25	16	In stock	Enquiry
RV-2280-032	Check valve type 2280 GW/GW BSP 1.1/4"	32	10	In stock	Enquiry
RV-2280-038	Check valve type 2280 GW/GW BSP 1.1/2"	38	10	In stock	Enquiry
RV-2280-050	Check valve type 2280 GW/GW BSP 2"	50	10	In stock	Enquiry
RV-2280-065	Check valve type 2280 GW/GW BSP 2.1/2"	65	8	In stock	Enquiry
RV-2280-075	Check valve type 2280 GW/GW BSP 3"	75	8	In stock	Enquiry
RV-2280-100	Check valve type 2280 GW/GW BSP 4"	100	8	In stock	Enquiry

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The universal check valve type 2280 is a highly versatile solution designed for demanding industrial applications, ensuring reliable performance across a wide range of media such as air, gases, water, chemicals, and petrochemical products, provided the compatibility of materials is observed. Its robust brass body, combined with a durable AISI 302 stainless steel spring, guarantees long-lasting resistance to wear and corrosion, while the POM disc with NBR sealing ensures tight closure and dependable leak protection. Engineered for maximum flexibility, the valve can be mounted in any position, following the indicated flow direction, and maintains constant working pressure throughout the full temperature spectrum from -10°C to +90°C. With a minimum opening pressure as low as 0.02 bar for smaller sizes and 0.1 bar for larger dimensions, it delivers efficient flow control even under low-pressure conditions. The BSP threaded connection allows for quick and secure installation, making the type 2280 an optimal choice for industries seeking reliability, safety, and efficiency in fluid and gas handling systems.