Can the Stainless Steel Check Valve with BSP Female Thread, Type 2050 be used with aggressive chemicals, and how should material compatibility be verified?

Yes — the Stainless Steel Check Valve with BSP Female Thread, Type 2050 can be used with aggressive chemicals, but only if the chemical compatibility of its materials is confirmed for the specific media and conditions. The valve’s body is stainless steel CF8M, the disc is AISI 316, the spring is AISI 304, and the seal is PTFE — a combination that offers good corrosion resistance and broad chemical resistance. However, AISI 304 is less resistant than AISI 316 to certain chlorides and strongly oxidizing or reducing agents, and PTFE, while chemically resistant, has temperature and swelling limits. How to verify compatibility: - Identify the exact chemical(s), concentration, temperature and pressure of the application. - Consult authoritative chemical compatibility charts for CF8M (equivalent to 316 cast steel), AISI 316, AISI 304 and PTFE, checking for corrosion, stress corrosion cracking and degradation at your operating conditions. - If needed, contact the valve manufacturer or supplier with your media and conditions for confirmation or recommendations. - For critical or concentrated/aggressive services, consider laboratory soak tests, material certificates, or selecting higher-alloy materials if compatibility doubts remain. Always ensure installation and operating conditions (temperature, pressure, flow direction) match the valve’s ratings to maintain safe, long-term service.

Stainless Steel Check Valve with BSP Female Thread, Type 2050

Q: What is the maximum operating pressure of the Stainless Steel Check Valve with BSP Female Thread, Type 2050 at +40°C and +200°C?

The maximum operating pressure of the Stainless Steel Check Valve with BSP Female Thread, Type 2050 is 50 bar at +40°C and 13 bar at +200°C.

All products, Check valves and filters/

Additional information

Material	SS – stainless steel

The universal check valve type 2050 is a reliable solution designed to ensure maximum protection of installations against backflow of the working medium. Engineered for versatility, it is suitable for use with air, gases, water, chemicals, and petrochemical products, provided the chemical resistance of the materials is observed. The robust body made of stainless steel CF8M, combined with a durable AISI 304 spring and AISI 316 disc, guarantees long-lasting performance even in demanding industrial environments. The PTFE sealing ensures tightness and safety of operation, while the BSP threaded connection allows for easy and secure installation. The valve must be mounted in accordance with the flow direction marked on the body, ensuring optimal functionality. With an impressive operating temperature range from -20°C to +200°C and working pressure up to 50 bar at +40°C or 13 bar at +200°C, this check valve offers exceptional adaptability to diverse applications. Its high-quality construction, resistance to corrosion, and reliable sealing make it an excellent choice for industries seeking efficiency, safety, and durability in fluid control systems.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
HT-2050-08	Check valve with 1/4" BSP thread, AISI 316	8	50	In stock	Enquiry
HT-2050-10	Check valve with 3/8" BSP thread, AISI 316	10	50	In stock	Enquiry
HT-2050-15	Check valve with 1/2" BSP thread, AISI 316	16	50	In stock	Enquiry
HT-2050-20	Check valve with 3/4" BSP thread, AISI 316	20	50	In stock	Enquiry
HT-2050-25	Check valve with 1" BSP thread, AISI 316	25	50	In stock	Enquiry
HT-2050-32	Check valve with 1.1/4" BSP thread, AISI 316	32	50	In stock	Enquiry
HT-2050-40	Check valve with 1.1/2" BSP thread, AISI 316	40	50	In stock	Enquiry
HT-2050-50	Check valve with 2" BSP thread, AISI 316	50	50	In stock	Enquiry

Do you need a larger quantity of products or a bespoke quote?

Call us: +91 8 925 918 796 or email us: chennai@tubes-international.com

SEND ENQUIRY

The universal check valve type 2050 is a reliable solution designed to ensure maximum protection of installations against backflow of the working medium. Engineered for versatility, it is suitable for use with air, gases, water, chemicals, and petrochemical products, provided the chemical resistance of the materials is observed. The robust body made of stainless steel CF8M, combined with a durable AISI 304 spring and AISI 316 disc, guarantees long-lasting performance even in demanding industrial environments. The PTFE sealing ensures tightness and safety of operation, while the BSP threaded connection allows for easy and secure installation. The valve must be mounted in accordance with the flow direction marked on the body, ensuring optimal functionality. With an impressive operating temperature range from -20°C to +200°C and working pressure up to 50 bar at +40°C or 13 bar at +200°C, this check valve offers exceptional adaptability to diverse applications. Its high-quality construction, resistance to corrosion, and reliable sealing make it an excellent choice for industries seeking efficiency, safety, and durability in fluid control systems.