Pneumatic quick coupling plug DN10 type 227SF, R 1/2" male thread, PN 35 bar

What is the DN10 type 227SF pneumatic plug (R 1/2" male thread)?

The type 227SF is a DN10 pneumatic plug designed for fast, repeatable connections in compressed-air systems. This version features an R 1/2" male thread for direct installation into components with a matching female thread. The plug profile is made of hardened, nickel-plated steel, supporting durability in demanding industrial and workshop use.

What is it used for and where is it applied?

• ·        Connecting pneumatic tools and equipment to compressed-air distribution points
• ·        Industrial production lines and service stations requiring frequent connect/disconnect cycles
• ·        Workshop and tyre-service installations where fast tool changes and reliable connections are critical

Note: System performance depends on the matching socket/coupler used in the connection set.

How to use (step-by-step)

1. Install the plug using the R 1/2" male thread into a suitable female-threaded port. Use an appropriate thread-sealing method according to your installation standard (specific sealant type: DATA MISSING).
2. Couple the plug with a compatible DN10 socket/coupling (see compatibility list below).
3. Pressurize the line and perform a leak check at the threaded connection and coupling interface.
4. Operate within rated conditions: max 35 bar and -20°C to +100°C (NBR) for the coupling system.
5. For maintenance, depressurize the line and keep coupling surfaces clean; inspect mating components for wear.

When should you choose this plug (common scenarios)?

• You need a DN10 plug with a standard R 1/2" male thread connection
• Your setup requires frequent, quick changes of pneumatic tools or hoses
• You want compatibility with common DN10 profiles used in industry and workshops

Why this exact model/series (fact-based benefits)

• Working pressure: up to 35 bar (design factor 4:1)
• Temperature range: -20°C to +100°C (NBR)
• Flow (system reference): up to 3200 l/min @ 6 bar, Δp 0.5 bar (air)
• Coupling force (system reference): 60 N (0 bar) / 130 N (6 bar)
• Material: hardened, nickel-plated steel plug profile for durability

Safety & good practice

• Do not exceed 35 bar and stay within the stated temperature range.
• Always depressurize the line before disassembly.
• Keep the coupling interface clean to reduce wear and improve sealing performance.
• Periodically check threaded joints and the mating coupling for leakage and mechanical damage.

FAQ

What thread does this plug have?
It has an R 1/2" male thread.

Which coupling systems is it compatible with?
Compatible with Rectus 27 / 1700 / 1727 and CEJN 410 profiles (DN10).

What is the maximum working pressure and temperature?
Up to 35 bar and -20°C to +100°C (NBR) for the coupling system.

What flow rate can I expect?
The catalog reference for the DN10 coupling system is up to 3200 l/min at 6 bar with Δp 0.5 bar (air). Actual flow depends on the complete setup (socket, hoses, fittings).

What material is the plug made of?
The plug profile is hardened, nickel-plated steel.