We use cookies to give you a comfortable browsing experience and, by analysing site traffic, to keep improving our features, performance and usability. More information

Skip to content

Login to your account

Do not fill out this field

New registrationForgotten password

or
Log in via Seznam
Proceed to cart
Customer support:311 532 091info@kompresory-vzduchotechnika.cz
  • We Can Help
  • Services
  • News
  • How to Buy
  • Catalogues
  • Contacts
    Currency
    EUR
    • CZK
    • EUR
    • GBP
    • HUF
    • PLN
    • USD
    Language
    English
    • English
    • Čeština
    • Deutsch
    • Język polski
    • Slovenčina
    Kompresory-Vzduchotechnika.cz
    Shopping cart Empty cart
    • Special offer
    • Compressors
    • Air treatment
    • Hoses
    • Valves and automation
    • Valves and fittings
    • Measuring technology
    • Couplings & fittings
    • Tools and spray guns
    • Pipework systems
    • Automatic lubricators
    • Aluminum profiles
    • EUR /
        • CZK
        • EUR
        • GBP
        • HUF
        • PLN
        • USD
        • English
        • Čeština
        • Deutsch
        • Język polski
        • Slovenčina
    • Login
    More
    Home / Couplings & fittings

    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

    • Plastic socket couplings; socket blue
    • Metal socket couplings; brass version
    • Functional fittings and dampers; throttle valves and dampers
    • Nickel-plated fittings; reducers, sockets, fittings
    • Brass fittings; holandry, reducer, adapter
    • Stainless steel fittings; reducers, holenders, sockets
    • Quick couplings and nipples; all DN profiles
    • Quick couplings and nipples; plastics industry
    • GEKA bayonet couplings; system for water applications
    • Couplings with coupling nut; up to 25 bar
    • NPT plastic couplings; US inch dimensions
    • Self-closing couplings; plug-in version
    • Plastic rotary couplings; socket couplings up to 1500 rpm
    • Couplings with cutting ring; up to 60 bar pressure
    • Stainless steel fittings; with cutting ring up to 250 bar
    • Miniature socket couplings; socket design
    • Plastic with overmolded nut; for aggressive media
    • Stainless steel socket couplings; stainless steel AISI316
    • Distribution bars; various inputs outputs
    • Screwdrivers with socket; plastic and brass
    • Fittings; made of aluminium and POM
    • RA threaded fittings; made of galvanized steel
    • Hose clamps; various types and designs
    • Sealing tapes and rings; threaded adhesives

    Bestsellers

    Direct coupling 6
    €1,47 –4 %
    Direct coupling 6
    Stock (>1000 pcs)
    Code: PUC-6
    Was: €1,47  (–4 %)
    €1,40
    (€1,16 excl. VAT)
    T-coupling 6
    €1,79 –5 %
    T-coupling 6
    Stock (27 pcs)
    Code: PUT-6
    Was: €1,79  (–5 %)
    €1,70
    (€1,40 excl. VAT)
    Direct coupling 8
    €1,58 –5 %
    Direct coupling 8
    Stock (>1000 pcs)
    Code: PUC-8
    Was: €1,58  (–5 %)
    €1,50
    (€1,24 excl. VAT)
    Direct coupling 10
    €1,79 –5 %
    Direct coupling 10
    Stock (>1000 pcs)
    Code: PUC-10
    Was: €1,79  (–5 %)
    €1,70
    (€1,40 excl. VAT)
    Direct coupling 4
    €1,26 –4 %
    Direct coupling 4
    Stock (>1000 pcs)
    Code: PUC-4
    Was: €1,26  (–4 %)
    €1,20
    (€0,99 excl. VAT)
    Straight fitting 8/6 mm - G3/8"
    €3,17 –5 %
    Straight fitting 8/6 mm - G3/8"
    Stock (>1000 pcs)
    Code: RPCG-388
    Was: €3,17  (–5 %)
    €3,01
    (€2,49 excl. VAT)
    Quick couplings with external pipe thread G1/2"
    €6,67 –4 %
    Quick couplings with external pipe thread G1/2"
    Stock (>1000 pcs)
    Code: ES12A
    Was: €6,67  (–4 %)
    €6,34
    (€5,24 excl. VAT)
    Straight fitting 10 - G3/8"
    €2,84 –4 %
    Straight fitting 10 - G3/8"
    Stock (590 pcs)
    Code: PCG-3810
    Was: €2,84  (–4 %)
    €2,70
    (€2,23 excl. VAT)
    Straight fitting 8 - G1/4"
    €1,69 –5 %
    Straight fitting 8 - G1/4"
    Stock (>1000 pcs)
    Code: PCG-148
    Was: €1,69  (–5 %)
    €1,60
    (€1,32 excl. VAT)
    Straight fitting 6 - R1/2"
    €4,24 –4 %
    Straight fitting 6 - R1/2"
    Stock (>1000 pcs)
    Code: PC-126
    Was: €4,24  (–4 %)
    €4,03
    (€3,33 excl. VAT)

    Sidebar

    Close filter

    Price

    € 0€ 95
    0.041220115095

    Brands

    A tube

    Connection system

    In stock

    Material

    Pressure

    Thread

    Remove filters

    241 items to display
    Mr. Ventilek

    Ask anything

    I will advise you on the selection
    and tailor-made solution

    +420 311 532 091 (Mon-Fri: 8-16:30) info@kompresory
    -vzduchotechnika.cz
    Contact us

    Product sorting

    241 items total

    List of products

    L-coupling 8 - G1/4"
    Tip
    €2,54 –5 %
    L-coupling 8 - G1/4"
    Stock (729 pcs)
    €1,99 excl. VAT
    €2,41 / pcs

    Socket coupling in corner plastic version with 1/4" male pipe thread. Quick and easy installation of plastic tubing with 8 mm outer diameter. Designed especially for automation,...

    Code: PLG-148
    Straight fitting 8 - R1/2"
    Tip
    €4,24 –4 %
    Straight fitting 8 - R1/2"
    Stock (746 pcs)
    €3,33 excl. VAT
    €4,03 / 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
    Straight fitting 8 - G1/8"
    Tip
    €1,69 –5 %
    Straight fitting 8 - G1/8"
    Stock (524 pcs)
    €1,32 excl. VAT
    €1,60 / pcs

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

    Code: PCG-188
    Direct coupling 8
    Tip
    €1,58 –5 %
    Direct coupling 8
    Stock (>1000 pcs)
    €1,24 excl. VAT
    €1,50 / pcs

    Straight socket coupling for quick and easy installation of plastic tubing with 8 mm outer diameter. Particularly suitable for automation, measuring and control technology and...

    Code: PUC-8
    L-coupling 8
    Tip
    €1,58 –5 %
    L-coupling 8
    Stock (>1000 pcs)
    €1,24 excl. VAT
    €1,50 / pcs

    Corner-mounted L-coupling for easy installation of plastic hose with a diameter of 8 mm. Particularly needed for automation, measuring and control technology and pneumatic air...

    Code: PUL-8
    T-coupling 8
    Tip
    €1,90 –4 %
    T-coupling 8
    The average product rating is 5,0 out of 5 stars.
    Stock (736 pcs)
    €1,50 excl. VAT
    €1,81 / pcs

    Socket t-coupling for easy installation of plastic hose with a diameter of 8 mm. Particularly needed for automation, measuring and control technology and pneumatic air pressure...

    Code: PUT-8
    Internal plug 8
    Tip
    €0,98 –5 %
    Internal plug 8
    Stock (75 pcs)
    €0,77 excl. VAT
    €0,93 / pcs

    Socket plug with a diameter of 8 mm for quick and easy plugging of the socket coupling. Designed especially for automation, measuring and control technology and pneumatic...

    Code: PP-8
    Straight fitting 8 - G1/2"
    Tip
    €4,62 –5 %
    Straight fitting 8 - G1/2"
    Stock (952 pcs)
    €3,62 excl. VAT
    €4,38 / pcs

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

    Code: PCG-128
    Y-connector 8
    Tip
    €1,90 –4 %
    Y-connector 8
    Stock (689 pcs)
    €1,50 excl. VAT
    €1,81 / pcs

    Socket y-coupling for easy installation of plastic tubing with a diameter of 8 mm. Designed especially for automation, measuring and control technology and pneumatic compressed...

    Code: PY-8
    Straight fitting 8 - G1/4"
    Tip
    €1,69 –5 %
    Straight fitting 8 - G1/4"
    Stock (>1000 pcs)
    €1,32 excl. VAT
    €1,60 / pcs

    Socket coupling in straight plastic design with 1/4" male pipe thread. For quick and easy installation of plastic tubing with an outer diameter of 8 mm. Designed especially for...

    Code: PCG-148
    Direct airflow throttle valve 8
    Tip
    €11,21 –5 %
    Direct airflow throttle valve 8
    The average product rating is 5,0 out of 5 stars.
    Stock (151 pcs)
    €8,80 excl. VAT
    €10,65 / pcs

    Direct throttling valve for quick installation of 8 mm plastic tubing. Designed especially for measuring and control technology, automation and pneumatic compressed air...

    Code: SCF-8
    Straight fitting 8 - R1/4"
    Tip
    €1,54 –4 %
    Straight fitting 8 - R1/4"
    Stock (923 pcs)
    €1,21 excl. VAT
    €1,47 / pcs

    Socket coupling in straight plastic design with 1/4" male tapered thread. For quick and easy installation of plastic tubing with an outer diameter of 8 mm. Designed especially...

    Code: PC-148
    Shut-off valve with ventilation 8
    Tip
    €10,08 –4 %
    Shut-off valve with ventilation 8
    Stock (205 pcs)
    €7,92 excl. VAT
    €9,58 / pcs

    Shut-off valve with post-closure vent for quick installation of 8 mm plastic tubing. Designed especially for measuring and control technology, automation and pneumatic...

    Code: HVFF-8
    Straight fitting 8 - R1/8"
    Tip
    €1,87 –5 %
    Straight fitting 8 - R1/8"
    Stock (116 pcs)
    €1,46 excl. VAT
    €1,77 / pcs

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

    Code: POC-188
    T-coupling with larger branch 8 - 10
    Tip
    €5,10 –4 %
    T-coupling with larger branch 8 - 10
    Stock (859 pcs)
    €4,01 excl. VAT
    €4,85 / pcs

    Socket t-coupling for easy installation of 8 mm diameter plastic hose with larger 10 mm diameter branch. Particularly needed for automation, measuring and control technology and...

    Code: PGE-810
    Reduction of couplings 8 - 10
    Tip
    €3,24 –4 %
    Reduction of couplings 8 - 10
    Stock (>1000 pcs)
    €2,55 excl. VAT
    €3,08 / pcs

    Socket reducer for quick fitting of 8 mm outer hose and 10 mm adapter. Particularly suitable for automation, measuring and control technology and pneumatic air pressure...

    Code: PGJ-810
    Direct fitting internal 8 - G1/4"
    Tip
    €2,82 –4 %
    Direct fitting internal 8 - G1/4"
    Stock (>1000 pcs)
    €2,21 excl. VAT
    €2,68 / pcs

    Socket coupling in straight plastic design with 1/4" female pipe thread. Quick and easy installation of plastic tubing with 8 mm outer diameter. Designed especially for...

    Code: PCF-148
    Direct clutch reduced 8 - 10
    Tip
    €2,21 –4 %
    Direct clutch reduced 8 - 10
    The average product rating is 5,0 out of 5 stars.
    Stock (>1000 pcs)
    €1,74 excl. VAT
    €2,10 / pcs

    Straight socket coupling reduced for quick assembly of 2 hoses with a diameter of 8 mm and 10 mm. Particularly suitable for automation, measuring and control technology and...

    Code: PG-810
    Direct coupling reduced 8 - 12
    Tip
    €2,76 –5 %
    Direct coupling reduced 8 - 12
    Stock (512 pcs)
    €2,17 excl. VAT
    €2,62 / pcs

    Straight socket coupling reduced for quick assembly of 2 hoses with 8 mm and 12 mm diameter. Particularly suitable for automation, measuring and control technology and pneumatic...

    Code: PG-812
    8 mm push-in T-coupler
    €7,94 –4 %
    8 mm push-in T-coupler
    Stock (460 pcs)
    €6,24 excl. VAT
    €7,55 / pcs

    Socket couplings designed for quick and easy assembly of plastic tubing in the field of automation, measuring and control technology. The all-metal design is particularly...

    Code: MPUT-8
    243099 1 rezny krouzek 8
    €0,58 –5 %
    Cutting ring 8
    Stock (>1000 pcs)
    €0,45 excl. VAT
    €0,55 / pcs

    Cutting ring for fitting with cutting ring for tubing with 8 mm outer diameter. Universal fittings for use in various areas, dimensions and design meet the requirements of DIN...

    Code: O22-8
    Partition clutch 8
    Tip
    €6,23 –4 %
    Partition clutch 8
    Stock (>1000 pcs)
    €4,89 excl. VAT
    €5,92 / pcs

    Coupling for quick and easy installation of 8 mm plastic tubing. Fastening with 2 M16 x 1 nuts. Designed especially for automation, measuring and control technology and...

    Code: PMM-8
    Direct fitting with external thread 8 - G1/2"
    €4,28 –5 %
    Direct fitting with external thread 8 - G1/2"
    Stock (209 pcs)
    €3,36 excl. VAT
    €4,06 / pcs

    Socket couplings designed for quick and easy assembly of plastic tubing in the field of automation, measuring and control technology. The all-metal design is particularly...

    Code: MPCG-128
    Direct fitting with internal thread 8 - G1/2"
    €4,27 –4 %
    Direct fitting with internal thread 8 - G1/2"
    Stock (86 pcs)
    €3,36 excl. VAT
    €4,06 / pcs

    Socket couplings designed for quick and easy assembly of plastic tubing in the field of automation, measuring and control technology. The all-metal design is particularly...

    Code: MPCF-128
    Angle throttle valve 8 - G1/8"
    Tip
    €6,81 –4 %
    Angle throttle valve 8 - G1/8"
    Stock (89 pcs)
    €5,35 excl. VAT
    €6,47 / 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: SCOG-188
    External plug 8
    Tip
    €1,36 –5 %
    External plug 8
    Stock (>1000 pcs)
    €1,07 excl. VAT
    €1,29 / pcs

    Socket coupling as plug for quick and easy mounting on 8 mm plastic tubing. Designed especially for automation, measuring and control technology and pneumatic compressed air...

    Code: PPF-8
    Direct fitting with external thread 8 - G1/4"
    €3,41 –4 %
    Direct fitting with external thread 8 - G1/4"
    Stock (>1000 pcs)
    €2,68 excl. VAT
    €3,24 / pcs

    Socket couplings designed for quick and easy assembly of plastic tubing in the field of automation, measuring and control technology. The all-metal design is particularly...

    Code: MPCG-148
    Straight fitting 8 - G1/8"
    Tip
    €1,89 –4 %
    Straight fitting 8 - G1/8"
    Stock (258 pcs)
    €1,49 excl. VAT
    €1,80 / pcs

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

    Code: POCG-188
    Reduction of couplings 8 - 12
    Tip
    €3,74 –5 %
    Reduction of couplings 8 - 12
    Stock (141 pcs)
    €2,93 excl. VAT
    €3,55 / pcs

    Socket reducer for quick fitting of 8 mm outer hose and 12 mm adapter. Particularly suitable for automation, measuring and control technology and pneumatic air pressure...

    Code: PGJ-812
    X-coupling 8
    Tip
    €3,79 –5 %
    X-coupling 8
    Stock (530 pcs)
    €2,98 excl. VAT
    €3,60 / pcs

    Socket x-coupling for quick and easy installation of plastic hoses with a diameter of 8 mm. Designed especially for automation, measuring and control technology and pneumatic...

    Code: PZA-8
    Straight fitting 8 - R1/8"
    Tip
    €1,54 –4 %
    Straight fitting 8 - R1/8"
    Stock (822 pcs)
    €1,21 excl. VAT
    €1,47 / pcs

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

    Code: PC-188
    L-coupling 8 - R1/8"
    Tip
    €2,16 –5 %
    L-coupling 8 - R1/8"
    Stock (>1000 pcs)
    €1,69 excl. VAT
    €2,05 / pcs

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

    Code: PL-188
    Angular throttle valve 8 - R1/8"
    Tip
    €6,23 –4 %
    Angular throttle valve 8 - R1/8"
    Stock (343 pcs)
    €4,89 excl. VAT
    €5,92 / 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-188
    Angular throttle valve 8 - R1/4"
    Tip
    €6,93 –5 %
    Angular throttle valve 8 - R1/4"
    Stock (310 pcs)
    €5,44 excl. VAT
    €6,58 / 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-148
    L-thread with external thread 8 - G1/4"
    €4,88 –4 %
    L-thread with external thread 8 - G1/4"
    Stock (717 pcs)
    €3,83 excl. VAT
    €4,64 / pcs

    Socket couplings designed for quick and easy assembly of plastic tubing in the field of automation, measuring and control technology. The all-metal design is particularly...

    Code: MPLG-148
    Direct fitting internal 8 - G3/8"
    Tip
    €5,44 –4 %
    Direct fitting internal 8 - G3/8"
    Stock (190 pcs)
    €4,27 excl. VAT
    €5,17 / pcs

    Socket coupling in straight plastic design with 3/8" female pipe thread. Quick and easy installation of plastic tubing with 8 mm outer diameter. Designed especially for...

    Code: PCF-388
    T-coupling with larger branch 8 - 12
    Tip
    €5,10 –4 %
    T-coupling with larger branch 8 - 12
    Stock (534 pcs)
    €4,01 excl. VAT
    €4,85 / pcs

    Socket t-coupling for easy installation of 8 mm diameter plastic hose with larger 12 mm diameter branch. Particularly needed for automation, measuring and control technology and...

    Code: PGE-812
    Direct fitting with external thread 8 - G1/8"
    €2,95 –5 %
    Direct fitting with external thread 8 - G1/8"
    Stock (>1000 pcs)
    €2,31 excl. VAT
    €2,80 / pcs

    Socket couplings designed for quick and easy assembly of plastic tubing in the field of automation, measuring and control technology. The all-metal design is particularly...

    Code: MPCG-188
    Self-closing straight coupling 8 mm
    €8,42 –4 %
    Self-closing straight coupling 8 mm
    Stock (500 pcs)
    €6,61 excl. VAT
    €8 / pcs

    Special straight socket coupling with check valve for 8 mm hose. If the hose is inserted in the coupling, the coupling is through, otherwise it closes. Designed especially for...

    Code: SPUC-8
    Straight fitting 8 - R1/2"
    Tip
    €4,79 –5 %
    Straight fitting 8 - R1/2"
    Stock (178 pcs)
    €3,76 excl. VAT
    €4,55 / 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

    Listing controls

    Pagination

    You are on page 1 of 7.

    • 1
    • 7
    241 items total
    Top

    Footer

    Kompresory-Vzduchotechnika.cz

    Useful Information

    • All about shopping, FAQ
    • Terms and Conditions
    • Returns and Complaints
    • About Us
    • Services
    • News & Articles

    contact us

      +420 311 532 091 (Mon-Fri: 8am-4:30pm) info@kompresory
      -vzduchotechnika.cz

    Brick and mortar store

      Plzeňská 169 267 53 Žebrák

      More about the store
      Opening hours: 8:00-16:30
    Provozovna

    Subscribe to newsletter

    Enter your email and we will send you informations about new products in our e-shop.

    Do not fill out this field

    By entering your email you agree to the privacy policy

    Why shop with us?

    Free shipping
    Free shipping
    For purchases over 5,000 CZK
    We guarantee
    We guarantee
    Extended warranty and service
    Discount voucher
    Discount voucher
    For every purchase
    Return of goods within 30 days
    Return of goods within 30 days
    Completely at our expense

    News Overload

    We select articles from our advice room

    Shoptet PremiumCreated by Shoptet Premium Copyright 2026 Kompresory-Vzduchotechnika.cz. All rights reserved. Edit cookie settings