Name: A-HP
Brand: Stucchi

A-HP

“A-HP” is the flat face coupling series designed for high pressure hydraulic applications up to 700 bar / 10,152 psi. The couplings are manufactured with high resistance carbon steel. The flat face design eliminates leakage during connecting and disconnecting. For safety, the couplings are designed not to interchange with lower pressure couplings and the automatic safety lock prevents accidental disconnection. “A-HP” series is used in applications where high operating pressure is necessary with maximum safety features.

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Item code

Type

Product name

801601015

M A4HP 1/8 NPT

Detail

801601016

F A5HP 1/8 NPT EXT

Detail

801601018

F A5HP 1/4 NPT EXT

Detail

801601019

M A5HP 1/4 NPT EXT

Detail

801601010

F A9HP 3/8 NPT

Detail

801601011

M A9HP 3/8 NPT

Detail

801601012

F A9HP 1/2 NPT

Detail

801601013

M A9HP 1/2 NPT

Detail

801601014

F A4HP 1/8 NPT

Detail

801600011

M A4HP 1/8 BSP

Detail

801601004

F A5HP 1/4 NPT

Detail

801601005

M A5HP 1/4 NPT

Detail

Technical characteristics

- Interchange

Stucchi profile

- Valving style

Flat Face

- Connection system

Push

- Locking mechanism

Locking ball, Safety lock

- Connection Under Pressure

Not allowed

- Material / Treatment

Carbon steel, Cr3

- Sealing

Nitrile NBR

- Available threads

BSP, NPT

- Available sizes

1/8", 1/4", 3/8”

- Operating pressure

up to 700 bar

- Flow rate

up to 46 l/min

- Temperature

-20°C / +100°C

Flat face is easy to clean, helping to reduce the inclusion of contamination to the hydraulic circuit.
Minimal fluid loss during disconnection, reducing fluid loss to the environment.
Minimal air inclusion during connection / disconnection.
Internal design reduces pressure drop, increasing circuit efficiency.
Automatic safety lock to prevent accidental disconnection: This safety feature is very important mainly for the rescue equipment.
The modular structure allows broad range of port configurations.
Compact slim design.
Safe and simple to use.