Weldable PVC inflation valves

Typical applications of Carmo’s inflation valves include:

  • Beach balls
  • Sleepovers
  • Rubber dinghies
  • Inflatable sofas

All of the inflation valves can be welded by using HF- or ultrasonic-welding, and are available in free-flow and non-return. We can supply you with the electrodes needed for best welding results.

For small-scale production, prototyping and repairs we also recommend our unique Carmo seal, suitable for gluing soft PVC to PVC. Carmo Seal is resistant to heat, water, oil, petrol, plasticizer and ageing.

The new generation of inflation valves is available in:

  • Weldable PVC
  • Transparent and blue
  • Free flow and non-return
  • 5, 7 and 9mm

Interested in other colors or materials? Please contact us for quote…

Carmo’s new generation of inflation valves is optimized and improved regarding the design and material. The former generation is however fully replaceable with the new one.

In case you have used Carmo’s inflation valves earlier, please switch to the new series, since the earlier models will only be available as long as stock lasts.

Please find replacement path below:

  • 03-160 with NEW 03-305
  • 03-612 and 03-112 with NEW 03-307
  • 03-115 with NEW 03-309
  • 03-163 and 03-955 with NEW 03-325
  • 03-664 and 03-957 with NEW 03-327
  • 03-165 with NEW 03-329

03-671 will not be replaced, but will stay in production. 03-212 and 03-213 will be omitted in the future, since all the new variants are available with fixed plugs.
Below, the former series of inflation valves is to be found. These products are marked for End of Life, and will only be sold as long as stock lasts.

 

Configuration 5 mm inlet 7 mm inlet 9 mm inlet 7 mm low-profile
Free flow 03-305 03-307 03-309 03-207
non-return 03-325 03-327 03-329 03-227

 


Ordering and variant information

All measurements and drawings are nominal. For exact measurements - and for critical integration - please contact sales for detailed drawings.

Free flow valves with fixed plug


03-305

Inflation valve, Free flow, fixed plug, 5 mm inlet

HF/ultrasonic weldable inflation valve, 5 mm inlet with integrated plug. Free-flow for rapid inflation and deflation.
Materials
PVC,PVC/PUR
Colors
Interested in other colors or materials? Please call for quote...
Small drawing of 03-305 Inflation valve, Free flow, fixed plug, 5 mm inlet
Big drawing of 03-305 Inflation valve, Free flow, fixed plug, 5 mm inlet
Nominal measurements in mm
Nominal measurements in mm

03-307

Inflation valve for inflatables, free flow, fixed plug, 7 mm

Valve for inflatables with fixed plug and 7mm inlet. Optimized for HF/RF welding. Replaces 03-612.
Materials
PVC,PVC/PUR
Colors
Interested in other colors or materials? Please call for quote...
Small drawing of 03-307 Inflation valve for inflatables, free flow, fixed plug, 7 mm
Big drawing of 03-307 Inflation valve for inflatables, free flow, fixed plug, 7 mm
Nominal measurements in mm
Nominal measurements in mm

03-309

PVC Inflation valve, Free flow, fixed plug, 9 mm inlet

HF/ultrasonic weldable PVC inflation valve with fixed plug and 9 mm inlet.
Materials
PVC,PVC/PUR
Colors
Interested in other colors or materials? Please call for quote...
Small drawing of 03-309 PVC Inflation valve, Free flow, fixed plug, 9 mm inlet
Big drawing of 03-309 PVC Inflation valve, Free flow, fixed plug, 9 mm inlet
Nominal measurements in mm
Nominal measurements in mm

03-207

Low-profile inflation valve for inflatables, free flow, fixed plug, 7 mm

Valve for inflatables with fixed plug and 7mm inlet. Optimized for HF/RF welding. Specifically designed for use in application where a low profile inflation valve is needed.
Materials
PVC
Colors
Interested in other colors or materials? Please call for quote...
Small drawing of 03-207 Low-profile inflation valve for inflatables, free flow, fixed plug, 7 mm
Big drawing of 03-207 Low-profile inflation valve for inflatables, free flow, fixed plug, 7 mm
Nominal measurements in mm
Nominal measurements in mm

Non-return valves with fixed plug


03-325

Plastic inflation valve, nonreturn, fixed plug, 5 mm inlet

HF/ultrasonic weldable plastic inflation valve with nonreturn application
Materials
PVC,PVC/PUR
Colors
Interested in other colors or materials? Please call for quote...
Small drawing of 03-325 Plastic inflation valve, nonreturn, fixed plug, 5 mm inlet
Big drawing of 03-325 Plastic inflation valve, nonreturn, fixed plug, 5 mm inlet
Nominal measurements in mm
Nominal measurements in mm

03-327

PVC Non-Return Valve for inflatables with plug, 7 mm

HF/ultrasonic weldable valve for inflatables.
Materials
PVC,PVC/PUR
Colors
Interested in other colors or materials? Please call for quote...
Small drawing of 03-327 PVC Non-Return Valve for inflatables with plug, 7 mm
Big drawing of 03-327 PVC Non-Return Valve for inflatables with plug, 7 mm
Nominal measurements in mm
Nominal measurements in mm

03-329

PVC inflation valve, non-return, fixed, 9 mm inlet

HF/ultrasonic weldable inflation valve, with non-return application, with fixed plug.
Materials
PVC,PVC/PUR
Colors
Interested in other colors or materials? Please call for quote...
Small drawing of 03-329 PVC inflation valve, non-return, fixed, 9 mm inlet
Big drawing of 03-329 PVC inflation valve, non-return, fixed, 9 mm inlet
Nominal measurements in mm
Nominal measurements in mm

03-227

PVC low-profile Non-Return Valve for inflatables with plug, 7 mm

HF/ultrasonic weldable valve for inflatables. Low profile for compact designs. When pushed in, the valve will only protrude approx. 15 mm into the construction.
Materials
PVC
Colors
Interested in other colors or materials? Please call for quote...
Small drawing of 03-227 PVC low-profile Non-Return Valve for inflatables with plug, 7 mm
Big drawing of 03-227 PVC low-profile Non-Return Valve for inflatables with plug, 7 mm
Nominal measurements in mm
Nominal measurements in mm

(*) Smaller quantities can be delivered on request for a repacking fee.