banner interno

Oil & Gas technology

Browse through our wide range of Oil and Gas technology quick release couplings and find the most suitable solution for your applicaton.
  • 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
  • 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
  • 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
  • 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
  • PBV1 BOP

    ISO B / Steel

    PBV1 BOP
    • Standard: ISO 7241-1 B
    • Approval: API 16D
    • Occlusion: poppet
    • Locking: radial balls
    • Material: steel
    • Finishing: Zn-Fe (Cr III)
    • Threads: BSP - NPT
    • Working temperature: -25 °C +200 °C
    • Working pressure: 250 bar
    • Connection under pressure: not allowed
  • 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
  • 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
  • VIV1

    Screw / DN30-DN76 - Screw couplings / Big dimensions

    VIV1
    • Interchange: Dnp profile
    • Occlusion: poppet
    • Locking: screw
    • Material: steel
    • Finishing: Zn-Fe (Cr III)
    • Threads: BSP - NPT - RC
    • Standard seals: NBR
    • Working temperature: -25 °C +100 °C
    • Optional seals: FKM, EPDM or more
    • Working pressure: 100-160 bar
    • Connection under pressure: not suggested

For any further information, please browse through our catalogue

click to open DNP catalogue

This website uses cookies to provide you a better user experience. Read our Cookie and Privacy Policy for more info.
By continuing browsing through our site you are agreeing to our use of cookies.