Connecting material for compressed air

Welcome to our most extensive category - fasteners. This includes all fittings, socket couplings in all available designs or splitters and nipples with hose barbs. You can also choose from simple and reliable plastic systems with cut-ring or rotary couplings for easy routing of compressed air or other media directly to the application. Our range is suitable for automation, measuring and control technology or pneumatic compressed air distribution in industry, engineering and automotive technology. What is good to consider when buying fasteners? What parameters to think about? We will advise you in the sequel, which can be reached by clicking on the blue text.

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Basic distribution of connecting material

Plug connectors

Socket couplings are the simplest system for connecting plastic hoses that can be assembled by anyone with at least a little manual dexterity. The hose is inserted into the coupling and the pressure, together with the cutting edge in the coupling, ensures that the hose is easily cut into the coupling and holds perfectly. To remove the clutch, simply release the pressure, squeeze the ring and pull out the hose. For this type of coupling the outer diameter of the tubing matters! Suitable hoses for nozzle systems and instructions on how to select the correct hose can be found here: plastic hoses for compressed air and other media

Advantages - assembly and disassembly of couplings can be done by everyone
Disadvantages - cannot be used for vacuum

Screwing

The fittings, if chosen correctly , will give you a quality connection. However, a poor selection will undoubtedly result in a media leak. Nickel-plated fittings and brass fittings are mainly used in compressed air for automation, measuring and control technology, nickel-plated ones are also used for fluid technology, but not infrequently also for welding. You can associate stainless steel fittings with the highest demands on hygiene, especially in the chemical, pharmaceutical and food industries. Among other things, it tolerates aggressive media best and has a long service life. When selecting a fitting, pay close attention to the threads - G, R and M threads are the most common in the range.

Advantages - easy assembly, reliable connection and resistance to higher pressures
Disadvantages - large leakages are possible with incorrect installation or incorrect threading

Bestsellers

128 Kč –10 %

L-coupling swivel 6 - R1/8"

Code: PH-186

Was: 128 Kč (–10 %)

115 Kč

(95 Kč excl. VAT)

40 Kč –10 %

Direct coupling 8

(>1000 pcs)

Code: PUC-8

Was: 40 Kč (–10 %)

36 Kč

(30 Kč excl. VAT)

37 Kč –10 %

Direct coupling 6

(>1000 pcs)

Code: PUC-6

Was: 37 Kč (–10 %)

33 Kč

(27 Kč excl. VAT)

51 Kč –9 %

Direct clutch reduced 6 - 8

(>1000 pcs)

Code: PG-68

Was: 51 Kč (–9 %)

46 Kč

(38 Kč excl. VAT)

32 Kč –12 %

Direct coupling 4

(>1000 pcs)

Code: PUC-4

Was: 32 Kč (–12 %)

28 Kč

(23 Kč excl. VAT)

43 Kč –9 %

Direct clutch reduced 4 - 6

(>1000 pcs)

Code: PG-46

Was: 43 Kč (–9 %)

39 Kč

(32 Kč excl. VAT)

202 Kč –10 %

Quick couplings with external pipe thread G1/2"

(555 pcs)

Code: ES12A

Was: 202 Kč (–10 %)

181 Kč

(150 Kč excl. VAT)

52 Kč –11 %

T-coupling 6

(698 pcs)

Code: PUT-6

Was: 52 Kč (–11 %)

46 Kč

(38 Kč excl. VAT)

48 Kč –10 %

Straight fitting 6 - R1/8"

(>1000 pcs)

Code: PC-186

Was: 48 Kč (–10 %)

43 Kč

(36 Kč excl. VAT)

141 Kč –4 %

Grommet G3/8" - G1/2"

Code: SCV38M

Was: 141 Kč (–4 %)

134 Kč

(111 Kč excl. VAT)

Show more products

10 items total

70 Kč –10 %

Straight connection of hexagons 3 - M3

(455 pcs)

52 Kč excl. VAT

63 Kč / pcs

Miniature straight socket with internal hexagon socket and external metric thread M3 for 3 mm plastic tubing. Reduced size and weight for quick and easy installation of plastic...

Code: POCC-M33

94 Kč –9 %

L-bolt 3 - M3

(233 pcs)

70 Kč excl. VAT

85 Kč / pcs

Miniature socket corner fitting with external metric thread M3 for 3 mm plastic tubing. Reduced size and weight for quick and easy installation of plastic tubing. Designed...

Code: PLC-M33

94 Kč –9 %

L-bolt 4 - M3

(151 pcs)

70 Kč excl. VAT

85 Kč / pcs

Miniature socket corner fitting with external metric thread M3 for 4 mm plastic tubing. Reduced size and weight for quick and easy installation of plastic tubing. Designed...

Code: PLC-M34

79 Kč –10 %

Direct screw connection 4 - M3

(35 pcs)

59 Kč excl. VAT

71 Kč / pcs

Miniature socket head straight fitting with external metric thread M3 for 4 mm plastic tubing. Reduced size and weight for quick and easy installation of plastic tubing....

Code: PCC-M34

79 Kč –10 %

Direct screw connection 3 - M3

(90 pcs)

59 Kč excl. VAT

71 Kč / pcs

Miniature socket head straight fitting with M3 metric male thread for 3 mm plastic tubing. Reduced size and weight for quick and easy installation of plastic tubing. Designed...

Code: PCC-M33

97 Kč –9 %

Straight screw connection of hexagons 4 - M3

(928 pcs)

73 Kč excl. VAT

88 Kč / pcs

Miniature straight socket with internal hexagon socket and external metric thread M3 for 4 mm plastic tubing. Reduced size and weight for quick and easy installation of plastic...

Code: POCC-M34

223 Kč –9 %

T-bolting bottom 3 - M3

(58 pcs)

166 Kč excl. VAT

201 Kč / pcs

Miniature socket T-fitting with M3 metric male thread for 3 mm plastic tubing. Reduced size and weight for quick and easy installation of plastic tubing. Designed especially for...

Code: PTC-M33

223 Kč –9 %

T-bolting bottom 4 - M3

(432 pcs)

166 Kč excl. VAT

201 Kč / pcs

Miniature socket T-fitting with M3 metric male thread for 4 mm plastic tubing. Reduced size and weight for quick and easy installation of plastic tubing. Designed especially for...

Code: PTC-M34