What is the maximum operating pressure of the Stainless steel check valve with GW BSP, type 2050 at different temperatures?

Stainless steel check valve with GW BSP, type 2050 . maximum operating pressure at different temperatures: - Up to 50 bar at +40Â°C (typical room temperature rating). - Gradually reduced with increasing temperature, down to: up to 13 bar at +200Â°C. - Minimum operating temperature: -20Â°C (no higher pressure rating specified below +40Â°C). Note: the working pressure depends on operating temperature; use the above limits (50 bar at +40Â°C, 13 bar at +200Â°C) and interpolate conservatively between these points.

Can the Stainless steel check valve with GW BSP, type 2050 be used with aggressive chemicals given its PTFE sealing and stainless steel components?

Stainless steel check valve with GW BSP, type 2050 can be used with many aggressive chemicals but only after confirming chemical compatibility of its materials. Its body (CF8M/316), disc (AISI 316) and PTFE sealing offer good corrosion and chemical resistance for a wide range of media and temperatures (â20Â°C to +200Â°C). Limitations: spring is AISI 304 (less resistant to some chlorides/strong acids), PTFE seals can swell or degrade with certain aggressive solvents at high temperature, and working pressure decreases with temperature (max 50 bar at +40Â°C, 13 bar at +200Â°C). Recommendation: check the specific chemical against CF8M/316, AISI 304 and PTFE compatibility charts and verify operating temperature and pressure before use.

Is the Stainless steel check valve with GW BSP, type 2050 suitable for steam service within its temperature range?

Stainless steel check valve with GW BSP, type 2050 can be used for steam service only with reservations. Material and construction allow operation up to +200Â°C, which covers many low- to medium-pressure steam applications; however: - Sealing is PTFE (max continuous use typically ~200Â°C). At steam temperatures near 200Â°C PTFE may lose some sealing integrity and long-term creep or extrusion can occur, especially under pressure. - Spring is AISI 304; at elevated temperatures and in wet steam environments, corrosion or stress relaxation can reduce spring force over time. - Working pressure at +200Â°C is limited to 13 bar. Ensure your steam pressure does not exceed this limit at the intended temperature. - Chemical compatibility of steam condensate and any impurities must be considered for stainless materials and PTFE. Conclusion: Stainless steel check valve with GW BSP, type 2050 is potentially suitable for steam service if operating temperature â¤200Â°C and steam pressure â¤13 bar, and if the user accepts the limitations of PTFE seals and AISI 304 spring at high-temperature steam. For continuous high-temperature or critical steam applications, consider valves with metal-to-metal sealing or higher-temperature elastomers and springs rated for steam.

Stainless steel check valve with GW BSP, type 2050

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Additional information

Material	SS – stainless steel

Universal check valve type 2050 designed to protect installations from backflow of the working medium. It can be used for air, gases, water, chemicals, petrochemical products, etc., considering the chemical resistance of the valve material. The valve must be installed according to the flow direction indicated on the body. The working pressure depends on the operating temperature. Body material: stainless steel CF8M. Spring material: steel AISI 304. Disc: steel AISI 316. Sealing: PTFE. Connection: BSP thread. Operating temperature: from -20°C to +200°C. Working pressure: up to 13 bar (+200°C), up to 50 bar (+40°C).

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

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Universal check valve type 2050 designed to protect installations from backflow of the working medium. It can be used for air, gases, water, chemicals, petrochemical products, etc., considering the chemical resistance of the valve material. The valve must be installed according to the flow direction indicated on the body. The working pressure depends on the operating temperature. Body material: stainless steel CF8M. Spring material: steel AISI 304. Disc: steel AISI 316. Sealing: PTFE. Connection: BSP thread. Operating temperature: from -20°C to +200°C. Working pressure: up to 13 bar (+200°C), up to 50 bar (+40°C).