Is the Quick-connection plug double-sided with GW BSP, brass, series 25 DN 7.4 compatible with common laboratory gases and liquids at 35 bar?

Quick-connection plug double-sided with GW BSP, brass, series 25 DN 7.4 is suitable for many common laboratory gases and liquids at up to 35 bar, with the following considerations: - Materials: brass body and valve, AISI 301 spring, NBR seals . compatible with many aqueous fluids, oils, air, nitrogen, and many non-aggressive gases. - Pressure rating: working pressure 35 bar.fits your requirement. - Temperature: -20Â°C to +100Â°C (depends on medium); ensure medium temperature stays within this range. - Sealing (NBR): NBR is generally compatible with water, alcohols (limited), mineral oils, and most neutral gases; it is not suitable for strong acids, strong oxidizers, ketones (like acetone), many esters, and aromatic hydrocarbons. - Corrosion/compatibility: brass can be attacked by ammonia, hydrogen sulfide, strong acids, and some halogenated solvents; AISI 301 spring offers good corrosion resistance but may be affected by chlorides and certain aggressive chemicals. - Safety margin: verify chemical compatibility of your specific gas or liquid (and any impurities) with brass and NBR, and confirm operating temperature and pressure cycles. For toxic, reactive, flammable, or high-purity gases, perform additional validation or consult the manufacturer. Conclusion: Quick-connection plug double-sided with GW BSP, brass, series 25 DN 7.4 is compatible with many common laboratory gases and liquids at 35 bar, provided the medium is not chemically aggressive to brass or NBR and operating temperature is within the specified range. For aggressive or critical media, consult detailed chemical compatibility data or the manufacturer.

Can the Quick-connection plug double-sided with GW BSP, brass, series 25 DN 7.4 be used for sampling corrosive liquids and gases at up to 35 bar?

Quick-connection plug double-sided with GW BSP, brass, series 25 DN 7.4 can be used for sampling corrosive liquids and gases at up to 35 bar? Based on the provided description, the Quick-connection plug double-sided with GW BSP, brass, series 25 DN 7.4 is rated for a working pressure of 35 bar and is suitable for sampling liquids and gases. However, its materials-brass body and valve, AISI 301 spring, and NBR seals-are not universally resistant to corrosive media. NBR has limited chemical resistance (fails with many solvents, strong acids/alkalis), brass is susceptible to dezincification and corrosion with ammonia, certain acids, and halides, and AISI 301 may corrode in aggressive environments. Therefore, while pressure and flow are acceptable, this coupling should not be used for corrosive media unless chemical compatibility of brass, AISI 301, and NBR with the specific corrosive liquid or gas is confirmed.

Can the Quick-connection plug double-sided with GW BSP, brass, series 25 DN 7.4 be used with pneumatic tools at 35 bar?

Yes. The Quick-connection plug double-sided with GW BSP, brass, series 25 DN 7.4 can be used with pneumatic tools at 35 bar. The product specification lists a working pressure of 35 bar and explicitly includes pneumatic tools among its applications. Construction materials (brass body and valve, AISI 301 spring), NBR sealing, and the ULTRA-FLO valve providing a very high flow coefficient support reliable performance. Ensure the operating temperature and medium compatibility (NBR seal limits: -20Â°C to +100Â°C depending on medium) match your application, and verify system cleanliness and proper assembly before use.

Plug quick coupling double shut-off with female thread BSP, brass, series 25KB DN 7.4

All products, General-purpose low-pressure quick couplings/

Additional information

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

Plug quick coupling double shut-off series 25 DN 7.4 with a thread internal BSP, characterized by strong design, ensuring ideal tightness and very high factor flow thanks to use valve ULTRA-FLO. Application: laboratory equipment, sampling of liquids and gases, pneumatic tools. Working pressure: 35 bar. flow capacity: 780 l/min, Pe=6 bar, Δp=0.5 bar, air. Material: brass (plug, part threaded plug), brass (valve), steel AISI 301 (spring). Sealing: NBR. Operating temperature: from -20°C to +100°C, in depending od medium.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
RE-25SBIW13MPX	Quick coupling plug type 25 DN 7.4 double shut-off with 1/4" BSP female, brass	-	35	In stock	Enquiry
RE-25SBIW17MPX	Quick coupling plug 25SB DN7.4, 3/8" BSP female, brass, NBR	-	35	In stock	Enquiry
RE-25SBIW21MPX	Quick coupling plug type 25 DN 7.4 double shut-off with 1/2" BSP female, brass	-	35	In stock	Enquiry

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Plug quick coupling double shut-off series 25 DN 7.4 with a thread internal BSP, characterized by strong design, ensuring ideal tightness and very high factor flow thanks to use valve ULTRA-FLO. Application: laboratory equipment, sampling of liquids and gases, pneumatic tools. Working pressure: 35 bar. flow capacity: 780 l/min, Pe=6 bar, Δp=0.5 bar, air. Material: brass (plug, part threaded plug), brass (valve), steel AISI 301 (spring). Sealing: NBR. Operating temperature: from -20°C to +100°C, in depending od medium.