Monday, July 1, 2019

Most Popular Threaded Coupling for Pressure Impulses


Threaded couplings provide hydraulic connection solutions in applications which experience trapped or residual pressure in a line or are subject to high-pressure impulses. Thread to connect quick couplers eliminate premature wear and brinelling in pressurized processes to provide longer-lasting quick coupler solutions. Threaded couplings protect workers and prevent environmental contamination and worse, catastrophic failure.

Threaded flat face couplers are the most popular choice for leak free quick connect and quick disconnect solutions in demanding, pressurized processes.

Stucchi Offers Threaded Couplings for Leak Free Connections

Stucchi is synonymous for quick coupler solutions with nearly 60 years of experience providing hydraulic quick couplers.  You can find quick couplers by Stucchi in a multitude of applications worldwide. We offer threaded couplings with heavy-duty and automatic locking options for failsafe connections.

Our threaded coupling product line includes:
  • VP
  • VEP
  • VEPHD
  • VEPHDL
VP Series Threaded Flat Face Auto Locking Coupler
The VP series threaded flat face coupler features an auto locking sleeve for easy quick connect and quick disconnect under high residual pressure. The VP series delivers positive secondary retention in applications where residual pressure is trapped in a line or high-pressure impulses exist.
VP Threaded Coupling Features and Applications
The VP threaded coupling is available with various port options and sizes ranging from 1/4” to 1 1/2", providing a working pressure of 40-60 MPa/5800-8700 psi range and residual pressure of 25 MPa/3625 psi.  The auto locking safety sleeve gives positive secondary retention in a variety of applications.
Applications ideal for the VP threaded coupling include construction equipment with tool attachments that require quick connect and disconnect under residual pressure and all large equipment processes with junction points in the circuit such as drilling machines, cranes, porta power and well head drives. The VP is also ideal in excavators which require auxiliary lines for attachments such as hammers, films, grapples and more.
Stucchi offers a wide selection of all hydraulic quick couplers including:
  • Flat face couplers
  • Threaded flat face couplers
  • Poppet interchange couplings
  • Threaded poppet couplers
  • High-pressure quick couplers
  • Skid steer quick couplers
  • Check valves and accessories
  • Multi-coupling plates
  • Specialty and custom designed solutions
Stucchi is recognized worldwide for delivering reliable, leak free hydraulic quick connect solutions. Our knowledgeable technical team partners with you to provide quick couplers which improve your process and overall business operations. Contact us to learn how to improve your quick connect application with threaded couplings.

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