Can the Quick-connection socket for air DN7.2 Eurostandard with valve, with hose connection, 16 bar be used with nitrogen and other non-flammable gases?

Yes. The Quick-connection socket for air DN7.2 Eurostandard with valve, with hose connection, 16 bar can be used with nitrogen and other non-flammable gases. It is designed for pneumatic installations (air, nitrogen, other non-flammable gases), has a working pressure up to 16 bar, materials compatible with inert gases (brass body, stainless steel pins and spring), and an operating temperature range of -20Â°C to +100Â°C. Ensure system cleanliness and that all seals and connected components are rated for the specific gas and pressure.

Quick-connection socket for air DN7.2 Eurostandard with valve, with hose connection, 16 bar

Q: How do I maintain the Quick-connection socket for air DN7.2 Eurostandard with valve, with hose connection, 16 bar?

How do I maintain the Quick-connection socket for air DN7.2 Eurostandard with valve, with hose connection, 16 bar? 1. Regular inspection - Check visually before each use for damage, corrosion or wear on the brass body, stainless steel pins and spring, and the hose fitting. - Verify valve sealing and absence of air leaks by listening and using soapy water at working pressure (max 16 bar); repair or replace if bubbles appear. 2. Cleaning - Keep external surfaces free of dirt and debris; wipe with a clean, lint-free cloth. - If contaminated internally, blow through with clean, dry compressed air (pressure â¤ operating pressure) to remove particles. Do not use solvents that may damage seals. 3. Lubrication - Periodically apply a light, pneumatic-compatible lubricant to moving parts (valve stem and sealing surfaces) to ensure smooth one-hand operation at typical use pressure (~8 bar). Use lubricants compatible with non-flammable gases and rubber seals. 4. Seal replacement - Replace O-rings/seals at first sign of wear, hardening or leakage. Use manufacturer-specified seal materials compatible with air, nitrogen and operating temperatures (-20Â°C to +100Â°C). 5. Connection checks - Ensure hose fitting and attached hose are secure and rated for 16 bar. Inspect hose clamps and crimps; replace if damaged. 6. Operational limits - Do not exceed 16 bar working pressure. Use within the stated temperature range. Avoid exposure to aggressive chemicals or flammable gases. 7. Storage - Store disconnected sockets in a clean, dry place to prevent contamination and corrosion. Protect the mating face with a cap if available. 8. Periodic testing - Perform functional tests (seal integrity, ease of coupling/uncoupling, flow performance) regularly, especially in safety-critical applications. Following these steps will keep your Quick-connection socket for air DN7.2 Eurostandard with valve, with hose connection, 16 bar reliable and safe for long-term use.

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

Additional information

Material	B – brass (bronze)

Quick coupling socket with a popular Eurostandard DN7.2 profile with a valve, with a hose fitting, for use in pneumatic installations (air, nitrogen, other non-flammable gases). The quick couplings are interchangeable with all quick couplings from other manufacturers according to Eurostandard DN7.2 ÷ 7.8 and compatible with tools found in stores. Easily operated with one hand at a pressure of 8 bar. Working pressure: 16 bar. Material: brass (pins and spring made of stainless steel). Flow rate: 1631 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-ES72-GK-06X	Quick coupling socket DN7.2, for 6 mm hose, brass	6	16	In stock	Enquiry
TP-ES72-GK-08X	Quick coupling socket DN7.2, for 8 mm hose, brass	8	16	In stock	Enquiry
TP-ES72-GK-09X	Quick coupling socket DN7.2, for 9 mm hose, brass	8	16	In stock	Enquiry
TP-ES72-GK-10X	Quick coupling socket DN7.2, for 10 mm hose, brass	10	16	In stock	Enquiry
TP-ES72-GK-13X	Quick coupling socket DN7.2, for 13 mm hose, brass	12	16	In stock	Enquiry

Do you need a larger quantity of products or a bespoke quote?

Call us: +48 61 653 02 22 or email us: tubes@tubes-international.com

SEND ENQUIRY

Quick coupling socket with a popular Eurostandard DN7.2 profile with a valve, with a hose fitting, for use in pneumatic installations (air, nitrogen, other non-flammable gases). The quick couplings are interchangeable with all quick couplings from other manufacturers according to Eurostandard DN7.2 ÷ 7.8 and compatible with tools found in stores. Easily operated with one hand at a pressure of 8 bar. Working pressure: 16 bar. Material: brass (pins and spring made of stainless steel). Flow rate: 1631 l/min, Pe=6 bar, Δp=1 bar (air). Operating temperature: from -20°C to +100°C.