Can the Quick-release double-sided air shut-off socket, DN7.2 Eurostandard, with thread, 16 bar be safely connected to single shut-off couplers?

No . the Quick-release double-sided air shut-off socket, DN7.2 Eurostandard, with thread, 16 bar cannot be safely connected to single shut-off couplers. The double shut-off version has valves in both the socket and the plug; when mated with a single shut-off coupler the valve in the double-shut-off part will not open, preventing proper flow. Although the product is rated for a working pressure up to 16 bar (and easily operated with one hand up to 8 bar), it is designed specifically to mate with compatible double-shut-off counterparts. Using mismatched single-shut-off couplers will result in blocked flow and improper operation.

Does the Quick-release double-sided air shut-off socket, DN7.2 Eurostandard, with thread, 16 bar require special plugs to operate its internal valve?

Quick-release double-sided air shut-off socket, DN7.2 Eurostandard, with thread, 16 bar does require special plugs to operate its internal valve. The double shut-off version has valves in both the socket and the plug; if you connect it to a single shut-off plug (no valve) the socketâs internal valve will not open. Therefore the socket must be used with a compatible double-shut-off (valved) plug of the same DN7.2 Eurostandard profile and matching thread.

Is the Quick-release double-sided air shut-off socket, DN7.2 Eurostandard, with thread, 16 bar suitable for use with nitrogen and other non-flammable gases?

Yes. The Quick-release double-sided air shut-off socket, DN7.2 Eurostandard, with thread, 16 bar is suitable for use with nitrogen and other non-flammable gases. The product description explicitly states it is intended for pneumatic systems (air, nitrogen, other non-flammable gases). Its working pressure is 16 bar (operable by hand up to 8 bar), materials (brass body, stainless steel pins/spring) and NBR sealing are compatible with common non-flammable gases like nitrogen across the stated temperature range (â20Â°C to +100Â°C). Ensure compatibility with NBR seals for any specific gas and temperature/chemical conditions in your application, and do not connect this double shut-off version with a single shut-off counterpart (the valve will not open).

Quick-release double-sided air shut-off socket, DN7.2 Eurostandard, with thread, 16 bar

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

Additional information

Material	B – brass (bronze)
Standard length [m]	25, 50

Quick-release socket with double shut-off, featuring a popular Eurostandard DN7.2 profile with a valve, available with external or internal BSP or metric threads, for use in pneumatic systems (air, nitrogen, other non-flammable gases). The double shut-off version has a valve in both the socket and the plug, and it should not be connected with the single shut-off version, as the valve will not open. Easily operated with one hand up to a pressure of 8 bar. Working pressure: 16 bar. Material: brass (pins and spring made of stainless steel). Sealing: NBR. Flow rate: 734 l/min, Pe=6 bar, Δp=1 bar (air). Operating temperature: from -20°C to +100°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TP-ES72D-GW-02X	Quick coupling socket DN7.2 double shut-off, GW 1/8" BSP, brass	-	16	In stock	Enquiry
TP-ES72D-GW-04X	Quick coupling socket DN7.2 double shut-off, GW 1/4" BSP, brass	-	16	In stock	Enquiry
TP-ES72D-GW-06X	Quick coupling socket DN7.2 double shut-off, GW 3/8" BSP, brass	-	16	In stock	Enquiry
TP-ES72D-GW-08X	Quick coupling socket DN7.2 double shut-off, GW 1/2" BSP, brass	-	16	In stock	Enquiry
TP-ES72D-GW-M14X	Quick coupling socket DN7.2 double shut-off, GW M14x1.5, brass	-	16	In stock	Enquiry
TP-ES72D-GW-M16X	Quick coupling socket DN7.2 double shut-off, GW M16x1.5, brass	-	16	In stock	Enquiry
TP-ES72D-GW-M18X	Quick coupling socket DN7.2 double shut-off, GW M18x1.5, brass	-	16	In stock	Enquiry
TP-ES72D-GZ-02X	Quick coupling socket DN7.2 double shut-off, GZ 1/8" BSP, brass	-	16	In stock	Enquiry
TP-ES72D-GZ-04X	Quick coupling socket DN7.2 double shut-off, GZ 1/4" BSP, brass	-	16	In stock	Enquiry
TP-ES72D-GZ-06X	Quick coupling socket DN7.2 double shut-off, GZ 3/8" BSP, brass	-	16	In stock	Enquiry
TP-ES72D-GZ-08X	Quick coupling socket DN7.2 double shut-off, GZ 1/2" BSP, brass	-	16	In stock	Enquiry
TP-ES72D-GZ-M14X	Quick coupling socket DN7.2 double shut-off, GZ M14x1.5, brass	-	16	In stock	Enquiry
TP-ES72D-GZ-M16X	Quick coupling socket DN7.2 double shut-off, GZ M16x1.5, brass	-	16	In stock	Enquiry
TP-ES72D-GZ-M18X	Quick coupling socket DN7.2 double shut-off, GZ M18x1.5, brass	-	16	In stock	Enquiry

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Quick-release socket with double shut-off, featuring a popular Eurostandard DN7.2 profile with a valve, available with external or internal BSP or metric threads, for use in pneumatic systems (air, nitrogen, other non-flammable gases). The double shut-off version has a valve in both the socket and the plug, and it should not be connected with the single shut-off version, as the valve will not open. Easily operated with one hand up to a pressure of 8 bar. Working pressure: 16 bar. Material: brass (pins and spring made of stainless steel). Sealing: NBR. Flow rate: 734 l/min, Pe=6 bar, Δp=1 bar (air). Operating temperature: from -20°C to +100°C.