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

    Straight coupling 6 mm
    €0,67 –10 %
    Straight coupling 6 mm
    Stock (>1000 pcs)
    Code: SVR-6
    Was: €0,67  (–10 %)
    €0,60
    (€0,50 excl. VAT)
    Direct coupling 6
    €1,46 –4 %
    Direct coupling 6
    Stock (>1000 pcs)
    Code: PUC-6
    Was: €1,46  (–4 %)
    €1,39
    (€1,15 excl. VAT)
    Direct screw connection 6 - M6
    €1,38 –5 %
    Direct screw connection 6 - M6
    Stock (>1000 pcs)
    Code: PC-M66
    Was: €1,38  (–5 %)
    €1,31
    (€1,08 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
    €1,78 –4 %
    Direct coupling 10
    Stock (>1000 pcs)
    Code: PUC-10
    Was: €1,78  (–4 %)
    €1,70
    (€1,40 excl. VAT)
    Straight coupling 4 mm
    €0,42 –9 %
    Straight coupling 4 mm
    Stock (>1000 pcs)
    Code: SVR-4
    Was: €0,42  (–9 %)
    €0,38
    (€0,31 excl. VAT)
    T-coupling 6
    €1,78 –4 %
    T-coupling 6
    Stock (>1000 pcs)
    Code: PUT-6
    Was: €1,78  (–4 %)
    €1,70
    (€1,40 excl. VAT)
    Straight fitting 8/6 mm - G3/8"
    €3,18 –5 %
    Straight fitting 8/6 mm - G3/8"
    Stock (>1000 pcs)
    Code: RPCG-388
    Was: €3,18  (–5 %)
    €3,02
    (€2,50 excl. VAT)
    Quick couplings with external pipe thread G1/2"
    €6,88 –4 %
    Quick couplings with external pipe thread G1/2"
    Stock (>1000 pcs)
    Code: ES12A
    Was: €6,88  (–4 %)
    €6,54
    (€5,40 excl. VAT)
    Sealing ring made of hardened PVC DR-14PV
    Sealing ring made of hardened PVC DR-14PV
    Stock (90 pcs)
    Code: DR-14PV
     
    €0,15
    (€0,12 excl. VAT)

    Sidebar

    Close filter

    Price

    € 0€ 320
    0.0410677620320

    Brands

    A tube

    Connection system

    In stock

    Material

    Pressure

    Thread

    Remove filters

    1024 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

    1024 items total

    List of products

    241461 l sroubeni vnitrni 10 8 mm g1 4
    €4 –5 %
    L-threading internal 10/8 mm - G1/4"
    Stock (130 pcs)
    €3,14 excl. VAT
    €3,80 / pcs

    The corner fitting with 10/8 mm hose nut and G1/4" female pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPLFG-1410
    241626 1 prevlecna matice 6 4 mm
    €0,77 –5 %
    Slip nut 6/4 mm
    Stock (>1000 pcs)
    €0,60 excl. VAT
    €0,73 / pcs

    The 6/4 mm hose coupling nut ensures reliable connection of plastic hoses up to 15 bar. Replacement nut for the screwdriver with overrunning nut. Particularly suitable for...

    Code: RM-6
    Straight fitting 8/6 mm - G3/8"
    €3,18 –5 %
    Straight fitting 8/6 mm - G3/8"
    Stock (>1000 pcs)
    €2,50 excl. VAT
    €3,02 / pcs

    Straight fitting with 8/6 mm hose nut and G3/8" male pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPCG-388
    Straight fitting 8/6 mm - G1/4"
    €2,21 –4 %
    Straight fitting 8/6 mm - G1/4"
    Stock (>1000 pcs)
    €1,74 excl. VAT
    €2,10 / pcs

    Straight fitting with 8/6 mm hose nut and G1/4" male pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPCG-148
    241629 1 prevlecna matice 8 6 mm
    €0,62 –4 %
    Slip nut 8/6 mm
    Stock (>1000 pcs)
    €0,49 excl. VAT
    €0,59 / pcs

    The 8/6 mm hose coupling nut ensures reliable connection of plastic hoses up to 15 bar. Replacement nut for the screwdriver with overrunning nut. Particularly suitable for...

    Code: RM-8
    241596 1 t spojka 8 6 mm
    €4,95 –5 %
    T-coupling 8/6 mm
    Stock (>1000 pcs)
    €3,88 excl. VAT
    €4,70 / pcs

    T-connector with 8/6 mm hose coupling nut ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring resistance to mechanical...

    Code: RPUT-8
    241749 1 duty sroub jednoduchy g3 8
    €4,33 –5 %
    Single hollow screw G3/8"
    Stock (100 pcs)
    €3,40 excl. VAT
    €4,11 / pcs

    A single hollow screw with 3/8" male pipe thread into the socket with overmolded nut ensures a reliable connection from plastic tubing up to 15 bar. Replacement nut for the...

    Code: 51410-38
    Direct screw connection 6/4 mm - M5
    €1,38 –5 %
    Direct screw connection 6/4 mm - M5
    Stock (>1000 pcs)
    €1,08 excl. VAT
    €1,31 / pcs

    Straight fitting with 6/4 mm hose nut and M5 metric male thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPC-M56
    Nipple with external thread G1/4"
    €3,50 –4 %
    Nipple with external thread G1/4"
    Stock (227 pcs)
    €2,75 excl. VAT
    €3,33 / pcs

    Nipple with external thread G1/4" without valve with 13 mm nipple. Made of brass MS58 and 2.0401. Adjustable flow to free flow, double-sided and single-sided closure. Designed...

    Code: ESH14NA
    Direct fitting 12/10 mm - R3/8"
    €4,09 –5 %
    Direct fitting 12/10 mm - R3/8"
    Stock (210 pcs)
    €3,21 excl. VAT
    €3,88 / pcs

    Straight fitting with 12/10 mm hose nut and R3/8" male conical thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPC-3812
    241746 1 duty sroub jednoduchy g1 4
    €3 –5 %
    Hollow screw single G1/4"
    Stock (37 pcs)
    €2,36 excl. VAT
    €2,85 / pcs

    A single hollow screw with 1/4" male pipe thread into the socket with overmolded nut ensures a reliable connection from plastic hoses up to 15 bar. Replacement nut for the...

    Code: 51410-14
    239220 1 prima spojka 6 4 mm 6 4 mm
    €2,67 –5 %
    Straight coupling 6/4 mm - 6/4 mm
    Stock (>1000 pcs)
    €2,09 excl. VAT
    €2,53 / pcs

    The straight coupling with 6/4 mm hose nut ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring resistance to mechanical...

    Code: RPUC-6
    241737 duty sroub jednoduchy m5
    €1,81 –4 %
    Single hollow screw M5
    Stock (13 pcs)
    €1,42 excl. VAT
    €1,72 / pcs

    A single hollow screw with M5 metric male thread into the socket with overrunning nut ensures a reliable connection from plastic tubing up to 15 bar. Replacement nut for the...

    Code: 51410-M5
    239271 1 l spojka 8 6 mm 8 6 mm
    €3,52 –5 %
    L-coupling 8/6 mm - 8/6 mm
    Stock (706 pcs)
    €2,76 excl. VAT
    €3,34 / pcs

    The corner coupling with 8/6 mm hose coupling nut ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring resistance to...

    Code: RPUL-8
    Direct fitting internal 10/8 mm - G3/8"
    €3,90 –4 %
    Direct fitting internal 10/8 mm - G3/8"
    Stock (518 pcs)
    €3,07 excl. VAT
    €3,71 / pcs

    The straight fitting with 10/8 mm hose nut and G3/8" female pipe thread ensures a reliable connection from plastic hoses up to 15 bar. Particularly suitable for applications...

    Code: RPCFG-3810
    Direct fitting internal 6/4 mm - G3/8"
    €3,64 –4 %
    Direct fitting internal 6/4 mm - G3/8"
    Stock (197 pcs)
    €2,86 excl. VAT
    €3,46 / pcs

    The straight fitting with 6/4 mm hose nut and G3/8" female pipe thread ensures a reliable connection from plastic hoses up to 15 bar. Particularly suitable for applications...

    Code: RPCFG-386
    241644 1 prevlecna matice s pruzinou 8 6 mm
    €1,62 –5 %
    Slip nut with spring 8/6 mm
    Stock (>1000 pcs)
    €1,26 excl. VAT
    €1,53 / pcs

    The coupling nut with protective spring for 8/6 mm hose ensures a reliable connection of plastic hoses up to 15 bar. Replacement nut for the screwdriver with overrunning nut....

    Code: RMS-8
    241419 1 l sroubeni 6 4 mm g1 4
    €4,15 –5 %
    L-thread 6/4 mm - G1/4"
    Stock (>1000 pcs)
    €3,26 excl. VAT
    €3,94 / pcs

    The corner fitting with 6/4 mm hose nut and G1/4" male pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPLG-146
    L-bolt rotatable with external conical thread RPL-1410
    €4 –5 %
    L-bolt rotatable with external conical thread RPL-1410
    Stock (>1000 pcs)
    €3,14 excl. VAT
    €3,80 / pcs

    The corner fitting with 10/8 mm hose nut and G1/4" male tapered thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications...

    Code: RPL-1410
    Nipple with external thread M8 x 0.75
    €3,07 –5 %
    Nipple with external thread M8 x 0.75
    The average product rating is 4,0 out of 5 stars.
    Stock (45 pcs)
    €2,40 excl. VAT
    €2,91 / pcs

    Nipple with external thread M8x0,75 without valve (internal cone DIN 3863). Optional full flow, single or double-sided closable. Made of brass MS 58 and 2.0401, nipple size 9mm....

    Code: ESHM875NA
    Nipple with external thread G1/4"
    €3,34 –5 %
    Nipple with external thread G1/4"
    Stock (82 pcs)
    €2,62 excl. VAT
    €3,17 / pcs

    Nipple with external thread G1/4" without valve (internal cone DIN 3863). Optional full flow, single or double-sided closable. Made of brass MS 58 and 2.0401, nipple size 9mm....

    Code: ESHM14NA
    241713 1 objimky dvojite se sroubenim 8 6 mm g1 4
    €6,25 –4 %
    Double sockets with screw connection 8/6 mm - G1/4"
    Stock (30 pcs)
    €4,91 excl. VAT
    €5,94 / pcs

    The reversible socket with 8/6 mm hose nut for 1/4" hollow screws ensures a reliable connection from plastic hoses up to 15 bar. Replacement nut for the screwdriver with...

    Code: 1510-148
    Tube with nipple for deep form 8/100 mm
    €12,21 –5 %
    Tube with nipple for deep form 8/100 mm
    Stock (8 pcs)
    €9,59 excl. VAT
    €11,60 / pcs
    Measure price: €58 / 5 pcs

    Tube with a 9mm nipple in a deep mould. Pipe diameter 8 mm, length 100 mm. Adjustable flow to free flow, double-sided and single-sided closure. Made of brass MS58 and 2.0401....

    Code: ESDM100R
    241515 1 l spojka 12 10 mm 12 10 mm
    €6,02 –4 %
    L-coupling 12/10 mm - 12/10 mm
    Stock (388 pcs)
    €4,73 excl. VAT
    €5,72 / pcs

    The corner coupling with 12/10 mm hose coupling nut ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring resistance to...

    Code: RPUL-12
    Direct screw connection 4/2.5 mm - M6
    €1,78 –5 %
    Direct screw connection 4/2.5 mm - M6
    Stock (197 pcs)
    €1,40 excl. VAT
    €1,69 / pcs

    Straight fitting with 4/2.5 mm hose nut and M5 metric male thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPC-M64
    Straight fitting 6/4 mm - G3/8"
    €3,15 –5 %
    Straight fitting 6/4 mm - G3/8"
    Stock (612 pcs)
    €2,47 excl. VAT
    €2,99 / pcs

    The straight fitting with 6/4 mm hose nut and G3/8" male pipe thread ensures a reliable connection from plastic hoses up to 15 bar. Particularly suitable for applications...

    Code: RPCG-386
    241743 1 duty sroub jednoduchy g1 8
    €2,36 –5 %
    Hollow screw single G1/8"
    Stock (22 pcs)
    €1,85 excl. VAT
    €2,24 / pcs

    A single hollow screw with 1/8" male pipe thread into the socket with overmolded nut ensures a reliable connection from plastic hoses up to 15 bar. Replacement nut for the...

    Code: 51410-18
    Direct fitting internal 6/4 mm - G1/8"
    €2,26 –5 %
    Direct fitting internal 6/4 mm - G1/8"
    Stock (>1000 pcs)
    €1,77 excl. VAT
    €2,14 / pcs

    The straight fitting with 6/4 mm hose nut and G1/8" female pipe thread ensures a reliable connection from plastic hoses up to 15 bar. Particularly suitable for applications...

    Code: RPCFG-186
    L-bolt rotatable with external conical thread RPL-3812
    €4,19 –4 %
    L-bolt rotatable with external conical thread RPL-3812
    Stock (179 pcs)
    €3,30 excl. VAT
    €3,99 / pcs

    The corner fitting with 12/10 mm hose nut and G3/8" male tapered thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications...

    Code: RPL-3812
    239268 1 l spojka 10 8 mm 10 8 mm
    €4,56 –5 %
    L-coupling 10/8 mm - 10/8 mm
    Stock (>1000 pcs)
    €3,58 excl. VAT
    €4,33 / pcs

    The corner fitting with 10/8 mm hose nut and G1/8" female pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPUL-10
    241758 duty sroub dvojity g1 8
    €3,26 –4 %
    Hollow screw double G1/8"
    Stock (10 pcs)
    €2,56 excl. VAT
    €3,10 / pcs

    The double hollow bolt with 1/8" male pipe thread into the socket with overrunning nut ensures a reliable connection from plastic hoses up to 15 bar. Replacement nut for the...

    Code: 51420-18
    L-bolt rotatable with external conical thread RPL-1210
    €6,33 –5 %
    L-bolt rotatable with external conical thread RPL-1210
    Stock (208 pcs)
    €4,97 excl. VAT
    €6,01 / pcs

    The corner fitting with 10/8 mm hose nut and G1/2" male tapered thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications...

    Code: RPL-1210
    Nipple with external thread G3/8"
    €4,11 –5 %
    Nipple with external thread G3/8"
    Stock (31 pcs)
    €3,22 excl. VAT
    €3,90 / pcs

    Nipple with external thread G3/8" without valve (internal cone DIN 3863). Optional full flow, single or double-sided closable. Made of brass MS 58 and 2.0401, nipple size 9mm....

    Code: ESHM38NA
    Direct fitting internal 12/10 mm - G1/2"
    €5,33 –5 %
    Direct fitting internal 12/10 mm - G1/2"
    Stock (66 pcs)
    €4,18 excl. VAT
    €5,06 / pcs

    Straight fitting with 12/10 mm hose nut and G1/2" female pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPCFG-1212
    L-bolt rotatable with external conical thread RPL-1810
    €3,01 –4 %
    L-bolt rotatable with external conical thread RPL-1810
    Stock (224 pcs)
    €2,36 excl. VAT
    €2,86 / pcs

    The corner fitting with 10/8 mm hose nut and G1/8" male tapered thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications...

    Code: RPL-1810
    L-bolt rotatable with external conical thread RPL-148
    €2,50 –5 %
    L-bolt rotatable with external conical thread RPL-148
    Stock (560 pcs)
    €1,96 excl. VAT
    €2,37 / pcs

    The corner fitting with 8/6 mm hose nut and G1/4" male tapered thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPL-148
    Straight fitting 6/4 mm - R1/4"
    €2,21 –4 %
    Straight fitting 6/4 mm - R1/4"
    Stock (>1000 pcs)
    €1,74 excl. VAT
    €2,10 / pcs

    Straight fitting with 6/4 mm hose nut and R1/4" male conical thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPC-146
    Nipple with external thread M14x1.5
    €3,07 –5 %
    Nipple with external thread M14x1.5
    Stock (20 pcs)
    €2,40 excl. VAT
    €2,91 / pcs

    Nipple with external thread M14x1,5 without valve (internal cone DIN 3863). Optional full flow, single or double-sided closable. Made of brass MS 58 and 2.0401, nipple size 9mm....

    Code: ESHM1415NA
    Straight fitting 6/4 mm - R1/8"
    €1,99 –5 %
    Straight fitting 6/4 mm - R1/8"
    Stock (>1000 pcs)
    €1,56 excl. VAT
    €1,89 / pcs

    Straight fitting with 6/4 mm hose nut and R1/8" male conical thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPC-186
    L-bolt rotatable with external conical thread RPL-186
    €2,76 –4 %
    L-bolt rotatable with external conical thread RPL-186
    Stock (>1000 pcs)
    €2,17 excl. VAT
    €2,63 / pcs

    The corner fitting with 6/4 mm hose nut and G1/8" male tapered thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPL-186

    Listing controls

    Pagination

    You are on page 1 of 26.

    • 1
    • 26
    1024 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