Riegler 426.04-DREH-S

Prices for this product range varying based on quantity ordered. Please contact us for a customized quote tailored to your specific needs.

Request Quote


Swivel safety coupling I.D.11, heavy-duty series, Steel, G 3/4 IT, two-stage, Operating pressure max. 25 bar, Temp. -20°C to 100°C
High quality, robust and long lifetime rotation secure coupling, heavy duty design.
It is suitable for an extremely rough conditions.
To make a secure connection between the coupling and plug, the plug-in nipple is fed into the coupling and rotated to the right until the mechanism clicks in audibly. The connection is uncoupled in which the plug-in nipple is rotated to the left and at the same time the release ring is pulled backwards. The plug-in nipple is captured upon ejection from the safety chamber and only released after another left or right turn by 90°.

This coupling meets ISO standard DIN EN ISO 4414, EN 983.

Areas of application: Pneumatic system, machine and plant engineering, manufacturing industry, offshore, refineries.


Connection : G 3/4 IT
DN : 11
Flow rate : 2100 l/min (air)
Flow rate measurement : at 6 bar and Δp = 0.5 bar
Housing : Steel, QPQ treated
Length [mm] : 75
Max. temperature range [°C] : 100
Min. temperature range [°C] : -20
Operating pressure : max. 25 bar / max. 16 bar when attaching / detaching
Page No. : WEB
Sealant : NBR
Sleeve : Brass
Spring : Stainless steel
Threaded piece : Galvanised steel
Valve : Brass
a/f [mm] : 36


Click below to download the product-related documents


Manual-1
Manual-2
Manual-3