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Grafi-sil valve balls

Bengs Modellbau
Grafi-Sil Ventilkugeln eignen sich für viele Anwendungen im Modellbau
Ventilkugel Gummikugeln aus Silikon bringen viele Vorteile
Grafi-Sil Ventilkugeln eignen sich für viele Anwendungen im Modellbau
Ventilkugel Gummikugeln aus Silikon bringen viele Vorteile

€2.80*

Prices incl. VAT plus shipping costs

Available, delivery time: 1-3 days

Diameter
Product number: 1278
Product information "Grafi-sil valve balls"

Grafi-sil valve balls are made of a special silicone rubber. The valve balls ensure 100% tightness in steam model construction with their check valves, feed water pumps and injectors, even when the ball sockets are removed or dirty. They can be used in steam, water and oil pipes and are absolutely noise-free.

The following valve ball diameters are available:

  • 4mm Grafi-sil valve balls
  • 5mm Grafi-sil valve balls
  • 6mm Grafi-sil valve balls
  • 8mm Grafi-sil valve balls
  • 10mm Grafi-sil valve balls
  • 12.7mm Grafi-sil valve balls
  • 15,2mm Grafi-sil valve balls

You can of course also retrofit the Grafi-sil balls into your existing components. The maximum ball diameter must always be selected. Sufficient is already 0.3mm distance between ball and armature diameter. The graphi-sil spheres can be used up to a temperature of 400 ° C. We use the Grafi-sil spheres, among other things, as outlet valve balls for our flame eaters.

We offer you a sample set with 2 balls of each size - with a price advantage of 20% !!!

2x4mm / 2x5mm / 2x6mm / 2x8mm

Whoever has used Grafi-sil balls does not take anything else!

!!! Grafi-sil valve balls are also used in machine and plant construction !!!

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Grafi-Sil Ventilkugeln eignen sich für viele Anwendungen im Modellbau
Grafi-sil valve balls
Grafi-sil valve balls are made of a special silicone rubber. The valve balls ensure 100% tightness in steam model construction with their check valves, feed water pumps and injectors, even when the ball sockets are removed or dirty. They can be used in steam, water and oil pipes and are absolutely noise-free. The following valve ball diameters are available: 4mm Grafi-sil valve balls 5mm Grafi-sil valve balls 6mm Grafi-sil valve balls 8mm Grafi-sil valve balls 10mm Grafi-sil valve balls 12.7mm Grafi-sil valve balls 15,2mm Grafi-sil valve balls You can of course also retrofit the Grafi-sil balls into your existing components. The maximum ball diameter must always be selected. Sufficient is already 0.3mm distance between ball and armature diameter. The graphi-sil spheres can be used up to a temperature of 400 ° C. We use the Grafi-sil spheres, among other things, as outlet valve balls for our flame eaters. We offer you a sample set with 2 balls of each size - with a price advantage of 20% !!! 2x4mm / 2x5mm / 2x6mm / 2x8mm Whoever has used Grafi-sil balls does not take anything else! !!! Grafi-sil valve balls are also used in machine and plant construction !!!

Variants from €2.50*
€2.80*
Grafi-Sil Ventilkugeln eignen sich für viele Anwendungen im Modellbau
Grafi-sil valve balls
Grafi-sil valve balls are made of a special silicone rubber. The valve balls ensure 100% tightness in steam model construction with their check valves, feed water pumps and injectors, even when the ball sockets are removed or dirty. They can be used in steam, water and oil pipes and are absolutely noise-free. The following valve ball diameters are available: 4mm Grafi-sil valve balls 5mm Grafi-sil valve balls 6mm Grafi-sil valve balls 8mm Grafi-sil valve balls 10mm Grafi-sil valve balls 12.7mm Grafi-sil valve balls 15,2mm Grafi-sil valve balls You can of course also retrofit the Grafi-sil balls into your existing components. The maximum ball diameter must always be selected. Sufficient is already 0.3mm distance between ball and armature diameter. The graphi-sil spheres can be used up to a temperature of 400 ° C. We use the Grafi-sil spheres, among other things, as outlet valve balls for our flame eaters. We offer you a sample set with 2 balls of each size - with a price advantage of 20% !!! 2x4mm / 2x5mm / 2x6mm / 2x8mm Whoever has used Grafi-sil balls does not take anything else! !!! Grafi-sil valve balls are also used in machine and plant construction !!!

Variants from €2.50*
€2.90*
Grafi-Sil Ventilkugeln eignen sich für viele Anwendungen im Modellbau
Grafi-sil valve balls
Grafi-sil valve balls are made of a special silicone rubber. The valve balls ensure 100% tightness in steam model construction with their check valves, feed water pumps and injectors, even when the ball sockets are removed or dirty. They can be used in steam, water and oil pipes and are absolutely noise-free. The following valve ball diameters are available: 4mm Grafi-sil valve balls 5mm Grafi-sil valve balls 6mm Grafi-sil valve balls 8mm Grafi-sil valve balls 10mm Grafi-sil valve balls 12.7mm Grafi-sil valve balls 15,2mm Grafi-sil valve balls You can of course also retrofit the Grafi-sil balls into your existing components. The maximum ball diameter must always be selected. Sufficient is already 0.3mm distance between ball and armature diameter. The graphi-sil spheres can be used up to a temperature of 400 ° C. We use the Grafi-sil spheres, among other things, as outlet valve balls for our flame eaters. We offer you a sample set with 2 balls of each size - with a price advantage of 20% !!! 2x4mm / 2x5mm / 2x6mm / 2x8mm Whoever has used Grafi-sil balls does not take anything else! !!! Grafi-sil valve balls are also used in machine and plant construction !!!

Variants from €2.50*
€2.60*
Zylinderrohr als Zylinderhülse in Modellbaumotoren mit hoher Verschleißfestigkeit
Cylinder tube
This tube is a hydraulic cylinder tube. The inside of the tube is very dimensionally stable and wear-resistant. The cylinder tube is suitable as a cylinder sleeve for an internal combustion engine or flame eater. We also use this cylinder tube in our models. We use it for the combustion engine Karl, Stirling engine "Big Laura" and the Flame Eater Jarne. Due to its high wear resistance, the tube has proven itself as a cylinder sleeve for us. Dimensions of hydraulic cylinder tube 25mm: Outer diameter: 35mm Inner diameter: 25mm Length: 83mm Material: St52 Suitable Piston ringsfor this cylinder tube can be found here Dimensions of hydraulic cylinder tube 30mm: Outer diameter: 40mm Inner diameter: 30mm Length: 86mm Material: St52 Dimensions of hydraulic cylinder tube 40mm: Outer diameter: 50mm Inner diameter: 40mm Length: 117mm Material: St52 Dimensions of hydraulic cylinder tube 50mm: Outer diameter: 60mm Inner diameter: 50mm Length: 142mm Material: St52

€14.10*
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