Is the Through-hole shut-off valve with BSP female thread, EWO compatible with gases like nitrogen, CO2, helium, and argon?

Yes. The Through-hole shut-off valve with BSP female thread, EWO is compatible with non-flammable, non-toxic gases including nitrogen, CO2, helium, and argon. Designed for air installations and similar gas systems, it features a brass body, AISI 304 stainless steel ball, and NBR stem sealing for reliable, leak-proof performance. It operates manually via an ergonomic knob, is flow-direction marked, and supports working pressures from 25 to 40 bar (depending on DN) and temperatures from -10°C to +90°C—making it suitable for these gases in typical industrial applications.

Can the Through-hole shut-off valve with BSP female thread, EWO be safely used with non-flammable, non-toxic gases such as nitrogen, CO2, helium, and argon in pneumatic systems?

Yes. The Through-hole shut-off valve with BSP female thread, EWO is suitable for safe use with non-flammable, non-toxic gases such as nitrogen, CO2, helium, and argon in pneumatic systems. Designed for air installations and explicitly compatible with these gases, it features a robust brass body and an AISI 304 stainless steel ball for corrosion and wear resistance. Manual operation via an ergonomic knob provides positive shut-off as the ball moves to a fully sealed position, and the NBR stem sealing minimizes leakage to maintain system integrity. The valve supports working pressures from 25 to 40 bar (depending on DN) and temperatures from −10°C to +90°C, making it appropriate for a wide range of industrial environments. Ensure the selected DN and pressure rating meet your system requirements and follow proper installation and maintenance practices.

Through-hole shut-off valve with BSP female thread, EWO

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Additional information

Material	B – brass (bronze)

The inline shut-off valve with BSP internal thread is a reliable solution designed to ensure precise control and safety in pneumatic systems. Engineered for air installations, it also offers compatibility with a wide range of non-flammable and non-toxic gases such as nitrogen, carbon dioxide, helium, or argon, making it a versatile component for various industrial applications. Its robust brass body guarantees durability, while the stainless steel AISI 304 ball provides excellent resistance to wear and corrosion, ensuring long-lasting performance even under demanding conditions. The valve is operated manually by turning the ergonomic knob, which smoothly moves the ball into a fully sealed position, effectively stopping the flow of the medium. For user convenience and installation accuracy, the valve body is clearly marked with an arrow indicating the flow direction. With a working pressure range from 25 bar to 40 bar, depending on the DN size, and a wide operating temperature span from -10°C to +90°C, this shut-off valve delivers consistent performance across diverse environments. The NBR stem sealing further enhances reliability by preventing leaks and maintaining system integrity. Compact, efficient, and easy to install, this valve is an essential element for professionals seeking safety, precision, and durability in their pneumatic or gas distribution systems.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
EW-55622	Shut-off valve DN 6 with 1/4" BSP thread	6	40	In stock	Enquiry
EW-55624	Shut-off valve DN 9 with 3/8" BSP thread	10	40	In stock	Enquiry
EW-55626	Shut-off valve DN 11 with 1/2" BSP thread	10	40	In stock	Enquiry

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The inline shut-off valve with BSP internal thread is a reliable solution designed to ensure precise control and safety in pneumatic systems. Engineered for air installations, it also offers compatibility with a wide range of non-flammable and non-toxic gases such as nitrogen, carbon dioxide, helium, or argon, making it a versatile component for various industrial applications. Its robust brass body guarantees durability, while the stainless steel AISI 304 ball provides excellent resistance to wear and corrosion, ensuring long-lasting performance even under demanding conditions. The valve is operated manually by turning the ergonomic knob, which smoothly moves the ball into a fully sealed position, effectively stopping the flow of the medium. For user convenience and installation accuracy, the valve body is clearly marked with an arrow indicating the flow direction. With a working pressure range from 25 bar to 40 bar, depending on the DN size, and a wide operating temperature span from -10°C to +90°C, this shut-off valve delivers consistent performance across diverse environments. The NBR stem sealing further enhances reliability by preventing leaks and maintaining system integrity. Compact, efficient, and easy to install, this valve is an essential element for professionals seeking safety, precision, and durability in their pneumatic or gas distribution systems.