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FREE FLOW

DNP offers a wide range of frew flow couplings series to satisfy a diverse range of application requirements. Contact our sales team for more information.

PAO1-PAOC
ISO A/STEEL/FREE FLOW
Standard: ISO 7241 A

Occlusion: free flow

Locking: radial balls

Material: steel

Finishing: Zn-Fe (PAO1)/chromig (PAOC)

Threads: BSP-NPT-Rc

Standard seals: NBR (PAO1)/FKM (PAOC)

Working temperature: (PAO1) -25°C+100°C/ (PAOC) -25°C+200 °C

Optional seals: FKM, FFKM, EPDM or more

Working pressure: 250-350 bar
DOWNLOAD PAO1-PAOC
PBOX
ISO B/STAINLESS/FREE FLOW
Standard: ISO 7241 B

Occlusion: free flow

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: 60-350 bar
PNO1
H SERIES/STEEL/FREE FLOW
Interchange: Parker/Snap-Tite H series

Occlusion: free flow

Locking: radial balls

Material: steel

Finishing: Zn-Fe (Cr III)

Threads: BSP - NPT

Standard seals: NBR

Working temperature: -25 °C +100 °C

Optional seals: FKM, EPDM or more

Working pressure: 350-650 bar
PNOX
H SERIES/STAINLESS/FREE FLOW
Interchange: Parker/Snap-Tite H series

Occlusion: free flow

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: 200-400 bar
PTO1
TEMA/STEEL/FREE FLOW
Interchange: Parker-Tema T series

Occlusion: free flow

Locking: radial balls

Material: steel

Finishing: Zn-Ni

Threads: BSP - NPT

Standard seals: NBR

Working temperature: -25 °C +100 °C

Optional seals: FKM, EPDM or more

Working pressure: 300-400 bar