Quick-connect plug, double-sided shut-off for air, DN7.2 Eurostandard, with thread, 16 bar

Q: Can I safely connect a Quick-connect plug, double-sided shut-off for air, DN7.2 Eurostandard, with thread, 16 bar to a single shut-off coupling?

Short answer: No . you should not connect a Quick-connect plug, double-sided shut-off for air, DN7.2 Eurostandard, with thread, 16 bar to a single shut-off coupling. Why: The Quick-connect plug, double-sided shut-off for air, DN7.2 Eurostandard, with thread, 16 bar is a double shut-off design: both plug and socket contain valves. When a double shut-off plug is connected to a single shut-off coupling (which has a valve only on one side), the mating valve in the single-shut coupling will not open because it needs a corresponding valve action from the counterpart. As the product description states, it is not advisable to connect single-shut and double-shut versions, since the valve will not open. Practically this means no airflow (or greatly restricted/unsafe operation) and potential pressure retention in one side. Additional practical notes: The component is rated up to 16 bar working pressure (operated easily with one hand up to 8 bar). Itâs designed for pneumatic use with brass body, stainless steel spring, NBR seals, flow ~734 l/min at Pe=6 bar, Îp=1 bar, and temp range â20Â°C to +100Â°C. For safe and functional operation, match double-sided shut-off plug to a double-sided shut-off coupling, or use a single-sided plug with a single-sided coupling.

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Additional information

Material	B – brass (bronze)

Quick-release coupling plug, double shut-off, with a popular Eurostandard DN7.2 profile featuring a valve, with external or internal BSP or metric thread, for use in pneumatic installations (air, nitrogen, other non-flammable gases). The double shut-off version has a valve in the socket and in the plug, and it is not advisable to connect the single shut-off version with the double 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 (stainless steel spring). 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-WW-02X	Quick coupling plug DN7.2 double shut-off, 1/8" BSP female thread, brass	-	16	In stock	Enquiry
TP-ES72D-WW-04X	Quick coupling plug DN7.2 double shut-off, 1/4" BSP female thread, brass	-	16	In stock	Enquiry
TP-ES72D-WW-06X	Quick coupling plug DN7.2 double shut-off, GW 3/8" BSP, brass	-	16	In stock	Enquiry
TP-ES72D-WW-08X	Quick coupling plug DN7.2 double shut-off, 1/2" BSP female thread, brass	-	16	In stock	Enquiry
TP-ES72D-WW-M14X	Quick coupling plug DN7.2 double shut-off, GW M14x1.5, brass	-	16	In stock	Enquiry
TP-ES72D-WW-M16X	Quick coupling plug DN7.2 double shut-off, GW M16x1.5, brass	-	16	In stock	Enquiry
TP-ES72D-WW-M18X	Quick coupling plug DN7.2 double shut-off, G1/2 M18x1.5, brass	-	16	In stock	Enquiry
TP-ES72D-WZ-02X	Quick coupling plug DN7.2 double shut-off, GZ 1/8" BSP, brass	-	16	In stock	Enquiry
TP-ES72D-WZ-04X	Quick coupling plug DN7.2 double shut-off, GZ 1/4" BSP, brass	-	16	In stock	Enquiry
TP-ES72D-WZ-06X	Quick coupling plug DN7.2 double shut-off, GZ 3/8" BSP, brass	-	16	In stock	Enquiry
TP-ES72D-WZ-08X	Quick coupling plug DN7.2 double shut-off, GZ 1/2" BSP, brass	-	16	In stock	Enquiry
TP-ES72D-WZ-M14X	Quick coupling plug DN7.2 double shut-off, GZ M14x1.5, brass	-	16	In stock	Enquiry
TP-ES72D-WZ-M16X	Quick coupling plug DN7.2 double shut-off, GZ M16x1.5, brass	-	16	In stock	Enquiry
TP-ES72D-WZ-M18X	Quick coupling plug DN7.2 double-sided shut-off, GZ M18x1.5, brass	-	16	In stock	Enquiry

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Quick-release coupling plug, double shut-off, with a popular Eurostandard DN7.2 profile featuring a valve, with external or internal BSP or metric thread, for use in pneumatic installations (air, nitrogen, other non-flammable gases). The double shut-off version has a valve in the socket and in the plug, and it is not advisable to connect the single shut-off version with the double 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 (stainless steel spring). Sealing: NBR. Flow rate: 734 l/min, Pe=6 bar, Δp=1 bar (air). Operating temperature: from -20°C to +100°C.