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    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

    Straight fitting 8/6 mm - G1/4"
    Stock (360 pcs)
    Code: RPCG-148
    Was: €2,20  (–5 %)
    €2,09
    (€1,73 excl. VAT)
    ES nipples with mandrel for 13 mm hose
    Stock (381 pcs)
    Code: ES13S
    Was: €1,79  (–5 %)
    €1,70
    (€1,40 excl. VAT)
    Quick couplings with external pipe thread G1/2"
    Stock (578 pcs)
    Code: ES12A
    Was: €6,43  (–4 %)
    €6,11
    (€5,05 excl. VAT)

    Product sorting

    189 items total

    List of products

    Screwing with external pipe threads R1/2" - R1/2"
    Tip
    €3,27 –5 %
    Screwing with external pipe threads R1/2" - R1/2"
    Stock (735 pcs)
    €2,56 excl. VAT
    €3,10 / pcs

    A006 pipe thread fitting with R 1/2" thread, 12 thread lengths. Second thread R 1/2", thread length 12. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A006-1212
    Screwing with external pipe threads R3/8" - R1/2"
    Tip
    €3,13 –4 %
    Screwing with external pipe threads R3/8" - R1/2"
    Stock (458 pcs)
    €2,46 excl. VAT
    €2,98 / pcs

    A006 pipe thread fitting with R 3/8" thread, 10 thread lengths. Second thread R 1/2", thread length 12. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A006-3812
    252273 1 t sroubeni s vnitrnimi zavity g1 2 a vnejsim r1 2
    Tip
    €9,80 –5 %
    T-fitting with internal G1/2" and external R1/2" threads
    Stock (58 pcs)
    €7,69 excl. VAT
    €9,31 / pcs

    T-fittings with internal threads G1/2" and external R1/2", lengths 33 and 63. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement...

    Code: A025-12
    Straight fitting 12 - R1/2"
    Tip
    €4,21 –4 %
    Straight fitting 12 - R1/2"
    Stock (>1000 pcs)
    €3,31 excl. VAT
    €4 / pcs

    Socket coupling in straight plastic design with 1/2" male tapered thread. For quick and easy installation of plastic tubing with 12 mm outer diameter. Designed especially for...

    Code: PC-1212
    Straight fitting 6 - R1/2"
    Tip
    €4,21 –4 %
    Straight fitting 6 - R1/2"
    Stock (>1000 pcs)
    €3,31 excl. VAT
    €4 / pcs

    Socket coupling in straight plastic design with 1/2" male tapered thread. For quick and easy installation of plastic tubing with 6 mm outer diameter. Designed especially for...

    Code: PC-126
    Straight fitting 16 - R1/2"
    Tip
    €6,88 –5 %
    Straight fitting 16 - R1/2"
    Stock (221 pcs)
    €5,40 excl. VAT
    €6,53 / pcs

    Socket coupling in straight plastic design with 1/2" male tapered thread. For quick and easy installation of plastic tubing with 16 mm outer diameter. Designed especially for...

    Code: PC-1216
    Straight fitting 8 - R1/2"
    Tip
    €4,21 –4 %
    Straight fitting 8 - R1/2"
    Stock (579 pcs)
    €3,31 excl. VAT
    €4 / pcs

    Socket coupling in straight plastic design with 1/2" male tapered thread. For quick and easy installation of plastic tubing with an outer diameter of 8 mm. Designed especially...

    Code: PC-128
    252336 1 sroubeni s trnem s vnejsim kuzelovym zavitem 9 r1 2
    Tip
    €3,35 –5 %
    9 - R1/2" mandrel screw with external taper thread
    Stock (444 pcs)
    €2,63 excl. VAT
    €3,18 / pcs

    Hose barb fitting with male conical thread R1/2" - 9 mm. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A015-129
    Direct fitting 10 - R1/2"
    Tip
    €4,21 –4 %
    Direct fitting 10 - R1/2"
    Stock (965 pcs)
    €3,31 excl. VAT
    €4 / pcs

    Socket coupling in straight plastic design with 1/2" male tapered thread. For quick and easy installation of plastic tubing with 10 mm outer diameter. Designed especially for...

    Code: PC-1210
    252351 1 sroubeni s trnem s vnejsim kuzelovym zavitem 16 r12
    Tip
    €7,02 –4 %
    16 - R12" mandrel screwing with external taper thread
    Stock (268 pcs)
    €5,51 excl. VAT
    €6,67 / pcs

    Hose barb fitting with male conical thread R1/2" - 16 mm. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A015-1216
    Adapter external pipe thread R1/2" - NPT 1/2"
    €14,51 –5 %
    Adapter external pipe thread R1/2" - NPT 1/2"
    Stock (5 pcs)
    €11,39 excl. VAT
    €13,78 / pcs

    Adapter with RNN male threads with R 1/2" male taper and NPT 1/2" US thread. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement...

    Code: RNN1212M
    L-coupling 12 - R1/2"
    Tip
    €4,82 –5 %
    L-coupling 12 - R1/2"
    Stock (>1000 pcs)
    €3,78 excl. VAT
    €4,57 / pcs

    Socket coupling in plastic corner design with 1/2" male tapered thread. Quick and easy installation of plastic tubing with 12 mm outer diameter. Designed especially for...

    Code: PL-1212
    Knees, inside G1/2" - external R1/2"
    Tip
    €7,45 –5 %
    Knees, inside G1/2" - external R1/2"
    Stock (>1000 pcs)
    €5,84 excl. VAT
    €7,07 / pcs

    Elbows with inner G1/2" - outer R1/2" with lengths 34 and 30. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control...

    Code: A022-12
    L-coupling 6 - R1/2"
    Tip
    €3,32 –9 %
    L-coupling 6 - R1/2"
    Stock (429 pcs)
    €2,47 excl. VAT
    €2,99 / pcs

    Socket coupling in plastic corner design with 1/2" male tapered thread. Quick and easy installation of plastic tubing with 6 mm outer diameter. Designed especially for...

    Code: PL-126
    RA092 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    €1,15 –2 %
    Elbow 90° internal thread R1/2" external thread R1/2"
    Stock (10 pcs)
    €0,93 excl. VAT
    €1,12 / pcs

    Cast iron corner fitting with internal thread R1/2" and external thread R1/2" up to 25 bar. Made of tempered hot-dip galvanized cast iron. Designed primarily for water and...

    Code: RA092-12
    Straight fitting 16 - R1/2"
    Tip
    €9,08 –5 %
    Straight fitting 16 - R1/2"
    Stock (113 pcs)
    €7,12 excl. VAT
    €8,62 / pcs

    Socket coupling in straight plastic design with 1/2" male tapered thread. Internal Allen key for tightening. Quick and easy installation of plastic tubing with 16 mm outer...

    Code: POC-1216
    L-coupling 8 - R1/2"
    Tip
    €5,23 –4 %
    L-coupling 8 - R1/2"
    Stock (956 pcs)
    €4,11 excl. VAT
    €4,97 / pcs

    Socket coupling in plastic corner design with 1/2" male tapered thread. Quick and easy installation of plastic tubing with 8 mm outer diameter. Designed especially for...

    Code: PL-128
    RA340 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    €5,17 –3 %
    Dutch fitting with internal threads R1/2"
    Stock (2 pcs)
    €4,14 excl. VAT
    €5,01 / pcs

    Holendr cast iron fitting with internal threads R 1/2" up to 25 bar. Made of tempered hot-dip galvanized cast iron. Designed primarily for water and compressed air piping...

    Code: RA340-12
    Dutchman with int. and outside threaded cone seal 1/2"
    €16,66 –4 %
    Dutchman with int. and outside threaded cone seal 1/2"
    Stock (5 pcs)
    €13,08 excl. VAT
    €15,83 / pcs

    Holendr with internal and external threaded seals for 1/2" cone. Designed for operations with high demands on durability, longevity and hygiene. Recommended applications in the...

    Code: AX033-1212
    Blanking plug with Allen tightening, without fitting R1/2"
    €2,41 –4 %
    Blanking plug with Allen tightening, without fitting R1/2"
    Stock (10 pcs)
    €1,89 excl. VAT
    €2,29 / pcs

    Plug with Allen tightening, without R1/2". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: VSI12M
    RA245 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    €2,13 –3 %
    Reducing double nipple cast iron external threads R1/2" - R3/4"
    Stock (6 pcs)
    €1,70 excl. VAT
    €2,06 / pcs

    Straight cast iron reducing fitting with male threads R 1/2" - R 3/4" up to 25 bar. Made of tempered hot-dip galvanized cast iron. Designed primarily for water and compressed...

    Code: RA245-1234
    Straight fitting 8 - R1/2"
    Tip
    €4,76 –5 %
    Straight fitting 8 - R1/2"
    Stock (183 pcs)
    €3,74 excl. VAT
    €4,52 / pcs

    Socket coupling in straight plastic design with 1/2" male tapered thread. Internal Allen key for tightening. Quick and easy installation of plastic tubing with 8 mm outer...

    Code: POC-128
    Knee with internal a external thread R1/2"
    €6,02 –4 %
    Knee with internal a external thread R1/2"
    Stock (10 pcs)
    €4,73 excl. VAT
    €5,72 / pcs

    Elbow with internal and external thread R1/2". Designed for operations with high demands on durability, longevity and hygiene. Recommended applications in the chemical,...

    Code: AX022-12
    RA245 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    €2,43 –2 %
    Reducing double nipple cast iron external threads R3/8" - R1/2"
    Stock (11 pcs)
    €1,95 excl. VAT
    €2,36 / pcs

    Straight cast iron reducing fitting with external threads R 3/8" - R 1/2" up to 25 bar. Made of tempered hot-dip galvanized cast iron. Designed primarily for water and...

    Code: RA245-3812
    L-coupling 16 - R1/2"
    Tip
    €8,52 –4 %
    L-coupling 16 - R1/2"
    Stock (984 pcs)
    €6,69 excl. VAT
    €8,10 / pcs

    Socket coupling in plastic corner design with 1/2" male tapered thread. Quick and easy installation of plastic tubing with 16 mm outer diameter. Designed especially for...

    Code: PL-1216
    RA241 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    €1,52 –2 %
    Reduction cast iron internal 1/2" external 1"
    Stock (8 pcs)
    €1,22 excl. VAT
    €1,48 / pcs

    Cast iron reducing fitting internal thread R1/2" and external thread R 1" up to 25 bar. Made of tempered hot-dip galvanized cast iron. Designed primarily for water and...

    Code: RA241-1210
    242940 1 prime sroubeni s reznym krouzkem 12 10 r1 2
    €9,09 –4 %
    Straight fitting with cutting ring 12/10 - R1/2"
    Stock (4 pcs)
    €7,14 excl. VAT
    €8,64 / pcs

    Straight fitting with cutting ring in 1/2" male thread for 12/10 mm hose. Universal fittings for use in various areas, dimensions and design meet the requirements of DIN...

    Code: O11-1212
    L-coupling 10 - R1/2"
    Tip
    €5,96 –5 %
    L-coupling 10 - R1/2"
    Stock (630 pcs)
    €4,68 excl. VAT
    €5,66 / pcs

    Socket coupling in plastic corner design with 1/2" male tapered thread. Quick and easy installation of plastic tubing with 10 mm outer diameter. Designed especially for...

    Code: PL-1210
    RA241 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    €1,03 –2 %
    Reduction cast iron internal 1/4" external 1/2"
    Stock (29 pcs)
    €0,83 excl. VAT
    €1 / pcs

    Cast iron reducing fitting with internal thread R1/4" and external thread R 1/2" up to 25 bar. Made of tempered hot-dip galvanized cast iron. Designed primarily for water and...

    Code: RA241-1412
    RA241 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    €1,09 –2 %
    Reduction cast iron internal 1/2" external 3/4"
    Stock (7 pcs)
    €0,88 excl. VAT
    €1,06 / pcs

    Cast iron reducing fitting with internal thread R1/2" and external thread R 3/4" up to 25 bar. Made of tempered hot-dip galvanized cast iron. Designed primarily for water and...

    Code: RA241-1234
    RA240 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    €1,76 –2 %
    Reducer cast iron muff internal threads R3/8" - R1/2"
    Stock (8 pcs)
    €1,41 excl. VAT
    €1,71 / pcs

    Straight reducing socket cast iron fitting with internal threads R 3/8" - R1/2" up to 25 bar. Made of tempered hot-dip galvanized cast iron. Designed primarily for water and...

    Code: RA240-3812
    Angular throttle valve 8 - R1/2"
    Tip
    €13,59 –5 %
    Angular throttle valve 8 - R1/2"
    Stock (224 pcs)
    €10,67 excl. VAT
    €12,91 / pcs

    Socket couplings with reduced dimensions and weight, for quick and easy assembly of plastic tubing Designed especially for automation, measuring and control technology and...

    Code: SCO-128
    RA180 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    €4,86 –2 %
    X-threading with internal threads R1/2"
    Stock (7 pcs)
    €3,90 excl. VAT
    €4,72 / pcs

    Cast iron X-fittings with internal threads R 1/2" up to 25 bar. Made of tempered hot-dip galvanized cast iron. Designed primarily for water and compressed air piping according...

    Code: RA180-12
    Corner fitting 1/2" - R1/2"
    €5,55 –5 %
    Corner fitting 1/2" - R1/2"
    Stock (151 pcs)
    €4,36 excl. VAT
    €5,27 / pcs

    Corner plastic socket coupling for 1/2" outer hose with R1/2" male tapered thread. The line with special used on technology imported from the Americas and Asia. Designed...

    Code: PLI-1212
    Corner fitting 3/8" - R1/2"
    €5,55 –5 %
    Corner fitting 3/8" - R1/2"
    Stock (87 pcs)
    €4,36 excl. VAT
    €5,27 / pcs

    Plastic corner socket coupling for 3/8" outer hose with R1/2" male tapered thread. The line with special used on technology imported from the Americas and Asia. Designed...

    Code: PLI-1238
    Direct fitting 10 - R1/2"
    Tip
    €4,76 –5 %
    Direct fitting 10 - R1/2"
    Stock (339 pcs)
    €3,74 excl. VAT
    €4,52 / pcs

    Socket coupling in straight plastic design with 1/2" male tapered thread. Internal Allen key for tightening. Quick and easy installation of plastic tubing with 10 mm outer...

    Code: POC-1210
    RA002 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    €3,22 –2 %
    90° fitting bend with internal threads R1/2"
    Stock (6 pcs)
    €2,59 excl. VAT
    €3,13 / pcs

    Cast iron 90° arc fitting with internal threads R 1/2" up to 25 bar. Made of tempered hot-dip galvanized cast iron. Designed primarily for water and compressed air piping...

    Code: RA002-12
    RA246 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    €1,95 –3 %
    Reduction cast iron internal 1/2" external 3/8"
    Stock (10 pcs)
    €1,56 excl. VAT
    €1,89 / pcs

    Cast iron reducing fitting with internal thread R1/2" and external thread R 3/8" up to 25 bar. Made of tempered hot-dip galvanized cast iron. Designed primarily for water and...

    Code: RA246-3812
    Straight fitting 12 - R1/2"
    Tip
    €4,56 –5 %
    Straight fitting 12 - R1/2"
    Stock (102 pcs)
    €3,58 excl. VAT
    €4,33 / pcs

    Socket coupling in straight plastic design with 1/2" male tapered thread. Internal Allen key for tightening. Quick and easy installation of plastic tubing with 12 mm outer...

    Code: POC-1212
    RA300 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    €1,31 –3 %
    Plug cast iron internal thread R1/2"
    Stock (3 pcs)
    €1,05 excl. VAT
    €1,27 / pcs

    Cast iron plug fitting with female thread R 1/2" up to 25 bar. Made of tempered hot-dip galvanized cast iron. Designed primarily for water and compressed air piping according to...

    Code: RA300-12

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    189 items total
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