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The plug is fitted to the hose or to the device and pushed into the matching socket. Its rotating design absorbs the movement of the tool and keeps the hose free of twist. The steel body is made for continuous workshop duty. Model TS-30PM, steel, Seal material NBR.
Twist Plug is a steel plug for Nitto Kohki quick connect couplings. It turns while coupled, so the attached hose follows the movement instead of twisting up.
Rotating design keeps the hose from twisting during work
Steel body built for everyday workshop use
NBR seal across all models in the TS range
Connect and disconnect by hand, with no tools
Male thread and female thread models available within the range
Technical data from the manufacturer catalogue
Series
TWIST PLUG
Model
TS-30PM
Coupling part
Plug
End connection
Male thread
Body material
Steel (Nickel plated)
Seal material
NBR (Nitrile rubber)
Max working pressure
1.0 MPa {10 kgf/cm2, 10 bar, 145 PSI}
Working temperature
Nitrile rubber (NBR): -20 °C to +60 °C
Valve structure
One-way shut-off
Applicable fluids
Air
Vacuum service
Not suitable for vacuum application in either connected or disconnected condition.
Size range
Thread 1/8 inch, 1/4 inch, 3/8 inch
Maximum tightening torque 3/8 inch
22 Nm
Bending angle
35 deg
Flow direction
Fluid flow can be bi-directional when socket and plug are connected.
TWIST PLUG is specified when hose twisting or kinking at a pneumatic tool has to be eliminated and the socket already in place belongs to the HI CUPLA or NUT CUPLA series. Its air rating is 1.0 MPa {10 kgf/cm2}, so lines run at 1.5 MPa {15 kgf/cm2} call for one of the sibling series rated at that pressure, such as HI CUPLA BL, NUT CUPLA, LOCK CUPLA 200, ROTARY LINE CUPLA or ROTARY PLUG. Like those, TWIST PLUG is one-way shut-off; where both sides of the line have to close, COMPACT ZEROSPILL CUPLA with two-way shut-off at 1.0 MPa {10 kgf/cm2} is the alternative.
Body and seal materials
Body material
Steel (Nickel plated)
Seal material
Mark
Working temperature
Remarks
Nitrile rubber
NBR
-20 °C to +60 °C
Standard material
Applications
Hand held equipment that is turned while in use
Hose lines on moving tools
Assembly benches with frequent device changes
Maintenance work with changing connection points
Safety and application notes
Not suitable for vacuum application in either connected or disconnected condition.
Before use, please be sure to read "Safety Guide" described at the end of this book and "Instruction Sheet" that comes with the products.
All technical data on this page is taken from the Nitto Kohki general catalogue Quick Connect Couplings C01en-b, page 64. The complete catalogue is available for download on this page.
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