DIN 3404
Button-Head Grease Nipples
APPLICATION AREA
UMETA button-head grease nipples are particularly suitable for lubricating points with a big grease volume because of their specific high flow-rate of grease. As another result of the robust construction, these grease nipples are preferably used in the construction machinery.
VERSIONS
The UMETA button-head grease nipples are available in four different sizes:
- head Ø 10 mm = M4
- head Ø 16 mm = M1
- head Ø 22 mm = M22
- head hexagon-type, wrench size 15 mm = T1
In general, our button-head grease nipples according to DIN are made of steel, zinc-plated and passivated, and they are featured with a cylindrical thread. We offer various standard types also in brass or stainless steel V2A/V4A.
Upon request, UMETA manufactures button head grease nipples in further versions, with respect to e. g.
- dimension
- material
- thread size
- thread form (e. g. with tapered thread)
- different opening pressure
- surface colour (e. g. yellow passivated)
- further surface treatment
- etc.
MOUNTING INSTRUCTIONS
In order to allow for a proper lubrication with all common grease guns, the head space, which is necessary for installation, should be considered.
OPERATING INSTRUCTIONS
As suitable lubricating nozzle, we recommend our button-head coupler
Button-head grease nipples Type M1
- head diameter 16 mm
Button-head grease nipples Type M4
- head diameter 10 mm
Button-head grease nipples Type T1 + T1B
- hexagonal head form, wrench size 15 mm
Button-head grease nipples Type M22
- head diameter 22 mm
Button-head grease nipples - Special designs
- e. g. with extension, check valve, or protection cap
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Button-Head Grease Nipples
DIN 3404
Button-Head Grease Nipples
UMETA TWIN-LOCK system – The life insurance for your machines and equipment
When maintaining your high quality machines and equipment, you should absolutely avoid quasi-lubrication!
What does quasi-lubrication mean?
Upon continuous operation, abrasion can easily take place between the metal piston and the metal cylinder of the grease gun. For this reason, the grease at the top of the piston can be pressed back into the cartridge at a low operating pressure without being noticed. In spite of all effort, no grease will be transported to the lubrication spot. In order not to expose your machines to this risk, we developed the UMETA TWIN-LOCK system.
In connection with two special sealing elements, it protects the precision piston from wear upon continuous operation. By the special arrangement of the sealing elements, the UMETA TWIN-LOCK system avoids quasi-lubrication and grease escaping the piston. The sealing elements are designed in a way that they adjust themselves to the corresponding operating pressure with respect to their sealing effect.
UMETA EVER-FLOW SYSTEM
The EVER-FLOW system invented by UMETA ensures perfetct functioning of the UMETA TWIN-LOCK gun, even with thick grease and at the lowest temperatures.
This is ensured by an outlet valve equipped with a special ball stopper. Even semifluid biological grease will easily be transported by the vacuum developing during the pumping process.
This is another advantage of UMETA’s, where many other competitors’ products fail.
® UMETA HERMANN ULRICHSKÖTTER METALLWARENFABRIK GMBH & GO. KG
Technische Umsetzung by ByteCrafter | S.Faust