Proceed to cart
Customer support:311 532 091info@kompresory-vzduchotechnika.cz
    Currency
    CZK
    Language
    English
    Home / Fasteners

    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.

    #ShowMore#

    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

    Direct coupling 6
    37 Kč –10 %
    Direct coupling 6
    Stock (>1000 pcs)
    Code: PUC-6
    Was: 37 Kč  (–10 %)
    33 Kč
    (27 Kč excl. VAT)
    T-coupling 6
    52 Kč –11 %
    T-coupling 6
    Stock (>1000 pcs)
    Code: PUT-6
    Was: 52 Kč  (–11 %)
    46 Kč
    (38 Kč excl. VAT)
    Direct coupling 8
    40 Kč –10 %
    Direct coupling 8
    Stock (>1000 pcs)
    Code: PUC-8
    Was: 40 Kč  (–10 %)
    36 Kč
    (30 Kč excl. VAT)
    Plug with hexagon G1/8"
    28 Kč –7 %
    Plug with hexagon G1/8"
    Stock (15 pcs)
    Code: VSK18M
    Was: 28 Kč  (–7 %)
    26 Kč
    (21 Kč excl. VAT)
    Direct coupling 4
    32 Kč –12 %
    Direct coupling 4
    Stock (>1000 pcs)
    Code: PUC-4
    Was: 32 Kč  (–12 %)
    28 Kč
    (23 Kč excl. VAT)
    Quick couplings with external pipe thread G1/2"
    202 Kč –10 %
    Quick couplings with external pipe thread G1/2"
    Stock (601 pcs)
    Code: ES12A
    Was: 202 Kč  (–10 %)
    181 Kč
    (150 Kč excl. VAT)
    Direct clutch reduced 6 - 8
    51 Kč –9 %
    Direct clutch reduced 6 - 8
    Stock (>1000 pcs)
    Code: PG-68
    Was: 51 Kč  (–9 %)
    46 Kč
    (38 Kč excl. VAT)
    Direct clutch reduced 4 - 6
    43 Kč –9 %
    Direct clutch reduced 4 - 6
    Stock (>1000 pcs)
    Code: PG-46
    Was: 43 Kč  (–9 %)
    39 Kč
    (32 Kč excl. VAT)
    Grommet G3/8" - G1/2"
    141 Kč –4 %
    Grommet G3/8" - G1/2"
    Stock (22 pcs)
    Code: SCV38M
    Was: 141 Kč  (–4 %)
    134 Kč
    (111 Kč excl. VAT)
    Plugs with allen socket and socket and with external thread G1/8"
    24 Kč –4 %
    Plugs with allen socket and socket and with external thread G1/8"
    Stock (591 pcs)
    Code: A009-18
    Was: 24 Kč  (–4 %)
    23 Kč
    (19 Kč excl. VAT)
    Show more products
    458 items total
    RA300 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    35 Kč –5 %
    Plug cast iron internal thread R3/8"
    Stock (2 pcs)
    27 Kč excl. VAT
    33 Kč / pcs

    Cast iron plug fitting with female thread R 3/8" up to 25 bar. Made of tempered hot-dip galvanized cast iron. Designed primarily for water and compressed air piping according to...

    Code: RA300-38
    T-screwing with internal threads R1/2"
    41 Kč –4 %
    T-screwing with internal threads R1/2"
    Stock (10 pcs)
    32 Kč excl. VAT
    39 Kč / pcs

    Cast iron T-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: RA130-12
    RA290 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    24 Kč –4 %
    Plug cast iron external thread R1/2"
    Stock (17 pcs)
    19 Kč excl. VAT
    23 Kč / pcs

    Cast iron plug fitting with male 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: RA290-12
    RA290 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    24 Kč –4 %
    Plug cast iron external thread R3/8"
    Stock (16 pcs)
    19 Kč excl. VAT
    23 Kč / pcs

    Cast iron plug fitting with male thread R 3/8" up to 25 bar. Made of tempered hot-dip galvanized cast iron. Designed primarily for water and compressed air piping according to...

    Code: RA290-38
    Bayonet coupling with mandrel for 25 mm SKG hose
    332 Kč –4 %
    Bayonet coupling with mandrel for 25 mm SKG hose
    Stock (35 pcs)
    261 Kč excl. VAT
    316 Kč / pcs

    SKG cast iron bayonet coupling with 25 mm hose shank in standard design according to DIN 3489 (formerly DIN 3483). Designed for compressed air lines in construction and...

    Code: SKG25
    RA290 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    36 Kč –5 %
    Plug cast iron external thread R1"
    Stock (4 pcs)
    28 Kč excl. VAT
    34 Kč / pcs

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

    Code: RA290-10
    Bayonet coupling with internal thread G 1" SKG
    346 Kč –5 %
    Bayonet coupling with internal thread G 1" SKG
    Stock (7 pcs)
    271 Kč excl. VAT
    328 Kč / pcs

    High-quality bayonet coupling with internal thread G 1" according to DIN 3489 (formerly DIN 3482) for stable compressed air connection system.For a simple and fast connection....

    Code: KIG10
    RA280 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    31 Kč –3 %
    Double nipple cast iron external threads R1/2"
    Stock (16 pcs)
    25 Kč excl. VAT
    30 Kč / pcs

    Straight cast iron fitting with male 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: RA280-12
    RA090 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    30 Kč –3 %
    Elbow 90° with internal threads R1/2"
    Stock (11 pcs)
    24 Kč excl. VAT
    29 Kč / pcs

    Cast iron corner 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: RA090-12
    RA241 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    33 Kč –3 %
    Reduction cast iron internal 1/2" external 3/4"
    Stock (6 pcs)
    26 Kč excl. VAT
    32 Kč / 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
    RA241 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    31 Kč –3 %
    Reduction cast iron internal 1/4" external 1/2"
    Stock (24 pcs)
    25 Kč excl. VAT
    30 Kč / 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
    RA092 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    35 Kč –5 %
    Elbow 90° internal thread R1/2" external thread R1/2"
    Stock (5 pcs)
    27 Kč excl. VAT
    33 Kč / 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
    RA280 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    40 Kč –5 %
    Double nipple cast iron external threads R3/4"
    Stock (10 pcs)
    31 Kč excl. VAT
    38 Kč / pcs

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

    Code: RA280-34
    RA090 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    48 Kč –4 %
    Elbow 90° with internal threads R3/4"
    Stock (14 pcs)
    38 Kč excl. VAT
    46 Kč / pcs

    Cast iron corner fitting with internal threads R 3/4" up to 25 bar. Made of tempered hot-dip galvanized cast iron. Designed primarily for water and compressed air piping...

    Code: RA090-34
    RA241 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    47 Kč –6 %
    Reduction cast iron internal 1/2" external 1"
    Stock (1 pcs)
    36 Kč excl. VAT
    44 Kč / 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
    RA241 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    44 Kč –4 %
    Reduction cast iron internal 3/4" external 1"
    Stock (8 pcs)
    35 Kč excl. VAT
    42 Kč / pcs

    Cast iron reducing fitting internal thread R3/4" and external thread R 1" up to 25 bar. Made of tempered hot-dip galvanized cast iron. Designed primarily for water and...

    Code: RA241-3410
    RA092 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    50 Kč –4 %
    Elbow 90° internal thread R3/8" external thread R3/8"
    Stock (1 pcs)
    40 Kč excl. VAT
    48 Kč / pcs

    Cast iron corner fitting with internal thread R3/8" and external thread R3/8" up to 25 bar. Made of tempered hot-dip galvanized cast iron. Designed primarily for water and...

    Code: RA092-38
    RA092 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    55 Kč –5 %
    Elbow 90° internal thread R3/4" external thread R3/4"
    Stock (18 pcs)
    43 Kč excl. VAT
    52 Kč / pcs

    Cast iron corner fitting with internal thread R3/4" and external thread R3/4" up to 25 bar. Made of tempered hot-dip galvanized cast iron. Designed primarily for water and...

    Code: RA092-34
    RA280 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    59 Kč –5 %
    Double nipple cast iron external threads R3/8"
    Stock (1 pcs)
    46 Kč excl. VAT
    56 Kč / pcs

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

    Code: RA280-38
    RA270 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    63 Kč –4 %
    Cast iron muff internal threads R1"
    Stock (4 pcs)
    50 Kč excl. VAT
    60 Kč / pcs

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

    Code: RA270-10
    RA090 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    50 Kč –4 %
    Elbow 90° with internal threads R1/4"
    Stock (8 pcs)
    40 Kč excl. VAT
    48 Kč / pcs

    Cast iron corner fitting with internal threads R 1/4" up to 25 bar. Made of tempered hot-dip galvanized cast iron. Designed primarily for water and compressed air piping...

    Code: RA090-14
    RA241 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    53 Kč –3 %
    Reduction cast iron internal 1" external 1 1/4"
    Stock (10 pcs)
    42 Kč excl. VAT
    51 Kč / pcs

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

    Code: RA241-1054
    RA290 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    69 Kč –4 %
    Plug cast iron external thread R1 1/4"
    Stock (7 pcs)
    55 Kč excl. VAT
    66 Kč / pcs

    Cast iron plug fitting with male thread R 1 1/4" up to 25 bar. Made of tempered hot-dip galvanized cast iron. Designed primarily for water and compressed air piping according to...

    Code: RA290-54
    RA245 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    65 Kč –6 %
    Reducing double nipple cast iron external threads R1/2" - R3/4"
    Stock (5 pcs)
    50 Kč excl. VAT
    61 Kč / 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
    RA245 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    74 Kč –5 %
    Reducing double nipple cast iron external threads R3/8" - R1/2"
    Stock (13 pcs)
    58 Kč excl. VAT
    70 Kč / 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
    RA241 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    71 Kč –4 %
    Reduction cast iron internal 3/4" external 1 1/4"
    Stock (10 pcs)
    56 Kč excl. VAT
    68 Kč / pcs

    Cast iron reducing fitting internal thread R3/4" and external thread R1 1/4" up to 25 bar. Made of tempered hot-dip galvanized cast iron. Designed primarily for water and...

    Code: RA241-3454
    RA290 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    84 Kč –5 %
    Plug cast iron external thread R1 1/2"
    Stock (10 pcs)
    65 Kč excl. VAT
    79 Kč / pcs

    Cast iron plug fitting with male thread R 1 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: RA290-15
    RA090 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    70 Kč –4 %
    Elbow 90° with internal threads R1"
    Stock (5 pcs)
    55 Kč excl. VAT
    67 Kč / pcs

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

    Code: RA090-10
    RA245 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    80 Kč –5 %
    Reducing double nipple cast iron external threads R1/4" - R1/2"
    Stock (1 pcs)
    63 Kč excl. VAT
    76 Kč / pcs

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

    Code: RA245-1412
    RA245 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    74 Kč –5 %
    Reducing double nipple cast iron external threads R3/4" - R1"
    Stock (4 pcs)
    58 Kč excl. VAT
    70 Kč / pcs

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

    Code: RA245-3410
    RA241 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    80 Kč –5 %
    Reduction cast iron internal 1 1/4" external 1 1/2"
    Stock (14 pcs)
    63 Kč excl. VAT
    76 Kč / pcs

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

    Code: RA241-5415
    RA241 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    79 Kč –5 %
    Reduction cast iron internal 1" external 1 1/2"
    Stock (10 pcs)
    62 Kč excl. VAT
    75 Kč / pcs

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

    Code: RA241-1015
    RA241 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    80 Kč –5 %
    Reduction cast iron internal 1/2" external 1 1/4"
    Stock (2 pcs)
    63 Kč excl. VAT
    76 Kč / pcs

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

    Code: RA241-1254
    RA280 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    99 Kč –5 %
    Double nipple cast iron external threads R1 1/4"
    Stock (10 pcs)
    78 Kč excl. VAT
    94 Kč / pcs

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

    Code: RA280-54
    RA270 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    99 Kč –5 %
    Cast iron muff internal threads R1 1/4"
    Stock (10 pcs)
    78 Kč excl. VAT
    94 Kč / pcs

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

    Code: RA270-54
    RA280 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    114 Kč –5 %
    Double nipple cast iron external threads R1 1/2"
    Stock (10 pcs)
    89 Kč excl. VAT
    108 Kč / pcs

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

    Code: RA280-15
    RA092 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    92 Kč –4 %
    Elbow 90° internal thread R1" external thread R1"
    Stock (2 pcs)
    73 Kč excl. VAT
    88 Kč / pcs

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

    Code: RA092-10
    RA001 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    150 Kč –4 %
    Fitting arc 90° internal and external thread R3/4"
    Stock (8 pcs)
    118 Kč excl. VAT
    143 Kč / pcs

    Cast iron 90° arc fitting with female and male thread R 3/4" up to 25 bar. Made of tempered hot-dip galvanized cast iron. Designed primarily for water and compressed air piping...

    Code: RA001-34
    RA245 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    117 Kč –5 %
    Reducing double nipple cast iron external threads R1" - R1 1/4"
    Stock (10 pcs)
    92 Kč excl. VAT
    111 Kč / pcs

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

    Code: RA245-1054
    RA245 sroubeni litina tvarovky armatury 25 bar tlak vzduch rozvody potrubi
    130 Kč –4 %
    Reducing double nipple cast iron external threads R1/2" - R1"
    Stock (11 pcs)
    102 Kč excl. VAT
    124 Kč / pcs

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

    Code: RA245-1210
    Up
    More products