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Flat face technology

Browse through our wide range of flat face technology quick release couplings to find the most suitable solution for your applicaton.
  • PLT1

    Steel ISO 16028 - Flat face

    PLT1 series
    • Standard: ISO 16028
    • Occlusion: flat face
    • Locking: radial balls
    • Material: steel
    • Finishing: Zn-Fe (Cr III)
    • Threads: BSP - NPT - SAE
    • Standard seals: NBR
    • Working temperature: -25 °C +100 °C
    • Optional seals: FKM, EPDM or more
    • Working pressure: 250-300 bar
    • Connection under pressure: not allowed
  • PLTX

    ISO 16028 - Flat face / Stainless steel

    PLTX
    • Standard: ISO 16028
    • Occlusion: flat face
    • Locking: radial balls
    • Material: stainless steel AISI 316
    • Threads: BSP - NPT - SAE
    • Standard seals: FKM
    • Working temperature: -25 °C +200 °C
    • Optional seals: EPDM, FFKM or more
    • Working pressure: 100-400 bar
    • Connection under pressure: not allowed
  • PLT4

    ISO 16028/350 bar - Flat face / Steel

    PLT4
    • Standard: ISO 16028
    • Occlusion: flat face
    • Locking: radial balls
    • Material: steel
    • Finishing: Zn-Fe (Cr III) and Zn-Ni
    • Threads: BSP - NPT - SAE - METRIC
    • Standard seals: NBR and PU
    • Working temperature: -25 °C +100 °C
    • Optional seals: FKM, EPDM or more
    • Working pressure: 350-500 bar
    • Connection under pressure: not allowed
  • PLT5

    ISO 16028 - Flat face male for hydraulic hammers

    PLT5
    • Standard: ISO 16028
    • Occlusion: flat face
    • Locking: radial balls
    • Material: high resistance steel
    • Finishing: Zn-Fe (Cr III) and Zn-Ni
    • Threads: BSP - NPT - SAE
    • Standard seals: NBR and PU
    • Working temperature: -25 °C +100 °C
    • Optional seals: FKM, EPDM or more
    • Working pressure: 350 bar
    • Connection under pressure: not allowed
  • PLT6

    ISO 16028/700 bar - Flat face / steel

    PLT6
    • Standard: ISO 16028
    • Occlusion: flat face
    • Locking: radial balls
    • Material: high resistance steel
    • Finishing: Zn-Fe (Cr III) and Zn-Ni
    • Threads: BSP - NPT - SAE
    • Standard seals: NBR and PU
    • Working temperature: -25 °C +100 °C
    • Optional seals: FKM, EPDM or more
    • Working pressure: 700 bar
    • Connection under pressure: not allowed
  • PLT7

    700 bar - Flat face / Steel

    PLT7
    • Interchange: Stucchi HP
    • Occlusion: flat face
    • Locking: radial balls
    • Material: high resistance steel
    • Finishing: Zn-Fe (Cr III) and Zn-Ni
    • Threads: BSP - NPT
    • Standard seals: NBR and PU
    • Working temperature: -25 °C +100 °C
    • Optional seals: FKM, EPDM or more
    • Working pressure: 700 bar
    • Connection under pressure: not allowed
  • PLK4

    ISO 16028 - Male connectable under pressure

    PLK4
    • Standard: ISO 16028
    • Occlusion: flat face
    • Locking: radial balls
    • Material: high resistance steel
    • Finishing: Zn-Fe (Cr III) and Zn-Ni
    • Threads: BSP - NPT - SAE - METRIC
    • Standard seals: NBR and PU
    • Working temperature: -25 °C +100 °C
    • Optional seals: FKM, EPDM or more
    • Working pressure: 250-400 bar
    • Connection under pressure: allowed (male side only)
    • Max residual pressure: 250 ba
  • PLS1

    71 series - Flat face / Steel

    PLS1
    • Interchange: Snap-Tite 71
    • Occlusion: flat face
    • Locking: radial balls
    • Material: steel
    • Finishing: Zn-Fe (Cr III)
    • Threads: BSP - NPT - SAE
    • Standard seals: NBR
    • Working temperature: -25 °C +100 °C
    • Optional seals: FKM, EPDM or more
    • Working pressure: 350 bar
    • Connection under pressure: not allowed
  • PLSX

    71 series - Flat face / Stainless steel

    PLSX
    • Interchange: Snap-Tite 71
    • Occlusion: flat face
    • Locking: radial balls
    • Material: stainless steel AISI 316
    • Threads: BSP - NPT
    • Standard seals: FKM
    • Working temperature: -25 °C +200 °C
    • Optional seals: FFKM, EPDM or more
    • Working pressure: 350 bar
    • Connection under pressure: not allowed
  • PVT4

    Flat face screw couplings / Steel

    PVT4
    • Interchange: exclusive Dnp profile
    • Occlusion: flat face
    • Locking: screw
    • Material: steel
    • Finishing: Zn-Fe (Cr III) and Zn-Ni
    • Threads: BSP - NPT - SAE - METRIC
    • Standard seals: NBR and PU
    • Working temperature: -25 °C +100 °C
    • Optional seals: FKM, EPDM or more
    • Working pressure: 300-450 bar
    • Connection under pressure: allowed (both male or female side)
    • Max residual pressure: 300 bar
  • PVT4 CS

    Flat face screw couplings / Pin lock

    PVT4 CS
    • Interchange: exclusive Dnp profile
    • Occlusion: flat face
    • Locking: screw with pin lock
    • Material: steel
    • Finishing: Zn-Fe (Cr III) and Zn-Ni
    • Threads: BSP - NPT - SAE - METRIC
    • Standard seals: NBR and PU
    • Working temperature: -25 °C +100 °C
    • Optional seals: FKM, EPDM or more
    • Working pressure: 300-350 bar
    • Connection under pressure: allowed (both male or female side)
    • Max residual pressure: 300 bar
  • PVT4 BOP

    Flat face screw couplings / Steel

    PVT4 BOP
    • Interchange: exclusive Dnp profile
    • Approval: API 16D
    • Occlusion: flat face
    • Locking: screw
    • Material: steel
    • Finishing: Zn-Fe (Cr III) and Zn-Ni
    • Threads: BSP - NPT - SAE
    • Standard seals: FKM and PU
    • Working temperature: -25 °C +100 °C
    • Working pressure: 350 bar
    • Connection under pressure: allowed (both male or female side)
    • Max residual pressure: 300 bar
  • PVTF

    Flanged flat face screw couplings

    PVTF
    • Interchange: exclusive Dnp profile
    • Occlusion: flat face
    • Locking: screw
    • Material: steel
    • Finishing: Zn-Fe (Cr III) and Zn-Ni
    • Connection: SAE 6000 flanges
    • Standard seals: NBR and PU
    • Working temperature: -25 °C +100 °C
    • Optional seals: FKM, EPDM or more
    • Working pressure: 300-350 bar
    • Connection under pressure: allowed (both male or female side)
    • Max residual pressure: 300 bar
  • PVTX BOP

    Flat face screw couplings / Stainless steel

    PVTX BOP
    • Interchange: exclusive Dnp profile
    • Approval: API 16D
    • Occlusion: flat face
    • Locking: screw
    • Material: internals in steel, externals in stainless AISI 316
    • Threads: BSP - NPT - SAE
    • Standard seals: FKM and PU
    • Working temperature: -25 °C +100 °C
    • Working pressure: 250 bar
    • Connection under pressure: allowed (both male or female side)
    • Max residual pressure: 250 bar
  • PST4

    Flat face screw couplings / Steel

    PST4
    • Interchange: Stucchi VEP
    • Occlusion: flat face
    • Locking: screw
    • Material: steel
    • Finishing: Zn-Fe (Cr III) and Zn-Ni
    • Threads: BSP - NPT - SAE • Standard seals: NBR and PU
    • Working temperature: -25 °C +100 °C
    • Optional seals: FKM, EPDM or more
    • Working pressure: 300-450 bar
    • Connection under pressure: allowed (both male or female side)
    • Max residual pressure: 300 bar
  • PST4 CS

    Flat face screw couplings / Pin lock

    PST4 CS
    • Interchange: Stucchi VEP
    • Occlusion: flat face
    • Locking: screw with pin lock
    • Material: steel
    • Finishing: Zn-Fe (Cr III) and Zn-Ni
    • Threads: BSP - NPT - SAE
    • Standard seals: NBR and PU
    • Working temperature: -25 °C +100 °C
    • Optional seals: FKM, EPDM or more
    • Working pressure: 300-350 bar
    • Connection under pressure: allowed (both male or female side)
    • Max residual pressure: 300 bar
  • PSTF

    Flanged flat face screw couplings

    PSTF
    • Interchange: Stucchi VEP
    • Occlusion: flat face
    • Locking: screw
    • Material: steel
    • Finishing: Zn-Fe (Cr III) and Zn-Ni
    • Connection: SAE 6000 flanges
    • Standard seals: NBR and PU
    • Working temperature: -25 °C +100 °C
    • Optional seals: FKM, EPDM or more
    • Working pressure: 300-350 bar
    • Connection under pressure: allowed (both male or female side)
    • Max residual pressure: 300 bar
  • PST4 BOP

    Flat face screw couplings / Steel

    PST4 BOP
    • Interchange: Stucchi VEP
    • Approval: API 16D
    • Occlusion: flat face
    • Locking: screw
    • Material: steel
    • Finishing: Zn-Fe (Cr III) and Zn-Ni
    • Threads: BSP - NPT - SAE
    • Standard seals: FKM and PU
    • Working temperature: -25 °C +100 °C
    • Working pressure: 300-350 bar
    • Connection under pressure: allowed (both male or female side)
    • Max residual pressure: 300 bar
  • VFF1

    Wing nut / Brass

    VFF1
    • Interchange: Snap-Tite 78
    • Occlusion: flat face
    • Locking: screw
    • Material: brass and steel
    • Steel finishing: Zn-Fe (Cr III)
    • Threads: NPT
    • Standard seals: NBR
    • Working temperature: -25 °C +100 °C
    • Optional seals: FKM, EPDM or more
    • Working pressure: 170-210 bar
    • Connection under pressure: not suggested
  • PVTX

    Flat face screw couplings / Stainless steel

    PVTX
    • Interchange: exclusive Dnp profile
    • Occlusion: flat face
    • Locking: screw
    • Material: internals in steel, externals in stainless steel AISI 316
    • Threads: BSP - NPT - SAE
    • Standard seals: NBR and PU
    • Working temperature: -25 °C +100 °C
    • Optional seals: FKM, EPDM or more
    • Working pressure: 150-250 bar
    • Connection under pressure: allowed (both male or female side)
    • Max residual pressure: working pressure

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