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Screw Stoppers

Kiba®-Quality - "Made in Germany"

Kiba threaded screw stoppers, which perform a certain sealing function, are used to close metric threads and pipe threads as protection against foreign bodies. Standard Kiba knurled caps are made of PP and are red incolour. Please see the key for special orders for details of further stopper materials and colours. The mentioned applications are merely recommendations; actual use of the stoppers is at the discretion of the respective user. It is suggested that stoppers are tested for suitability for a given purpose, for which we will gladly provide samples. Additional information upon request.

Screw Stoppers SL with thread

Kiba screw stoppers SL can be easily mounted manually or with different tools. Use a slotted screwdriver, a Phillips screwdriver or a hexagon spanner head for safe screwingand unscrewing of the screw stoppers. The newly designed geometry alleviates the insertion into the threaded hole.

Screw Stoppers
ArticleThreadDimensions in mm
DLHSWForm
SL M 8x1M 8x112,586102
SL M 10x1M 10x114,58613
SL M 12x1,5M 12x1,517,796101
SL M 14x1,5M 14x1,518,79610
SL M 16x1,5M 16x1,521,79613
SL M 18x1,5M 18x1,523,710613
SL M 20x1,5M 20x1,525,712613
SL M 22x1,5M 22x1,527,712813
SL M 24x1,5M 24x1,529,712813
SL M 26x1,5M 26x1,531,712817
SL G 1/8G 1/814,586132
SL G 1/4G 1/418,7106101
SL G 3/8G 3/822,710613
SL G 1/2G 1/226,712813
SL G 3/4G 3/432,712817
SL G 1G 139,714819
SL G 1 1/4G 1 1/449,7141019

Screw Stoppers SK with shortened thread

Kiba screw stoppers SK can be easily mounted manually or with different tools. Use a slotted screwdriver, a Phillips screwdriver or a hexagon spanner head for safe screwing and unscrewing of the screw stoppers. The newly designed geometry alleviates the insertion into the threaded hole.

Screw Stoppers
ArticleThreadDimensions in mm
DLHSWForm
SK M 8x1M 8x112,54,06102
SK M 10x1M 10x114,54,0613
SK M 12x1,5M 12x1,517,76,06101
SK M 14x1,5M 14x1,518,76,0610
SK M 16x1,5M 16x1,521,76,5613
SK M 18x1,5M 18x1,523,77,0613
SK M 20x1,5M 20x1,525,77,0613
SK M 22x1,5M 22x1,527,77,0813
SK M 24x1,5M 24x1,529,77,0813
SK M 26x1,5M 26x1,531,77,0817
SK G 1/8G 1/814,54,06132
SK G 1/4G 1/418,76,06101
SK G 3/8G 3/822,76,5613
SK G 1/2G 1/226,77,0813
SK G 3/4G 3/432,77,0817
SK G 1G 139,77,0819
SK G 1 1/4G 1 1/449,58,01019

Screw Stoppers SL/SK


Not merely a screw stopper
The main focus was placed on efficiency during the development of the SL and SK screw stopper series. A screw stopper has to be quick and easy to use and safe.

manageable and flexible
Kiba screw stoppers can be easily mounted manually or with different tools. Use a slotted screwdriver, a Phillips screwdriver or a hexagon spanner head for safe screwing and unscrewing of the screw stoppers.

The newly designed geometry alleviates the insertion into the threaded hole.

Sealed is sealed
The additional sealing edge under the head seals the borehole and prevents fluids and dirt from entering or leaking out.

A time saving of up to 50 %
The SK screw stopper with a reduced thread pitch of 2.5 saves approximately 1.3 seconds screwing time per plugging action without influencing the function of the screw stopper. When 1.000 screw stoppers are mounted manually up to 30 minutes assembly time can be saved compared with the usage of screw stoppers that are commercially available.

A material saving of up to 20 %
The protection of the environment and the effective use of resources is for us a matter of course. For that reason our developers have reduced the amount of material required per screw stopper by up to 20 % without losing any stability. This saves material and transport costs.

The standard material polypropylene (PP) guarantees the use of the Kiba screw stoppers over a wide range of temperatures. Types made of polyamide (PA 6) and polyamide 6.6 (PA 6.6) are available when temperatures are higher or when there are special chemical stabilities.

Details regarding material, colour, chemical and thermal stability and manufacturing tolerances in accordance with DIN 16901 can be found in our separate brochure "Technical Details".

 

Srew Stoppers SR

With thread according to ISO 228 

ArticleISO 228 threadsDimensions in mmType of stopper top
GDh1h2SW
SR 1/8 VKG 1/813,07,06,02,29,0square
SR 1/4 VKG 1/416,07,06,02,011,1square
SR 3/8 VKG 3/821,08,08,02,014,0square
SR 1/2 VK G 1/227,09,08,02,014,0square
SR 3/4 VKG 3/434,011,08,02,017,0square
SR 1 VKG 141,011,08,02,019,0square
SR 1 1/4 VKG 1 1/453,011,08,02,824,0square

With thread according to DIN 13 

ArticleISO 228 threadsDimensions in mmType of stopper top
GDHh1h2SW
SR M 8 LSM 813,06,02,0slit
SR M 12 LSM 1217,010,010,0slit
SR M 14x1,5 VKM 14x1,519,07,06,02,011,0square
SR M 22x1 VKM 22x127,07,08,02,014,0squaret
SR M 22x1,5M 22x1,527,07,08,02,014,0square

 Subject to technical alteration.

 
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