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8000 Series Endura Split Flange Swivels

8000 Series Endura Split Flange Swivels

The 8000 Series Endura™ Dual Split Flange (DSF) Swivel Joint is a premium swivel solution engineered specifically for hazardous fluid transfer applications. Designed for loading arms handling acids, solvents, petrochemicals, and other toxic or aggressive media, the Endura™ DSF sets a benchmark for safety, reliability, and long-term performance.

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8000 Series Endura Split Flange Swivels

Overview

Its advanced redundant sealing technology incorporates multiple layers of protection, including a primary seal, backup seal, and environmental seal. This unique design helps prevent product leakage and provides early leak detection, significantly enhancing operational safety and environmental protection.

Built with heavy-duty construction and deep-groove bearing technology, the Endura™ DSF delivers smooth operation, simplified maintenance, and reduced downtime. The innovative split flange design allows quick access to seals without removing ball bearings, minimizing maintenance costs and maximizing system availability.

Key Features

  • Designed specifically for hazardous fluid transfer applications.
  • Suitable for acids, solvents, petrochemicals, and toxic media.
  • Redundant sealing system provides multiple layers of leak protection.
  • Leak detection port offers early warning of primary seal wear.
  • Environmental seal adds an additional barrier against fugitive emissions.
  • Deep-groove dual and single race bearing technology enhances durability.
  • Split flange design allows rapid seal inspection and replacement.
  • Ball bearing removal is not required during routine seal maintenance.
  • Optional purge port supports inert gas injection for critical applications.
  • Reduces downtime, maintenance costs, and total cost of ownership.

8000 Series Endura Split Flange Swivels Specifications

SpecificationDetails
Product TypeDual Split Flange (DSF) Swivel Joint
Available Sizes2″, 3″, and 4″
Working PressureBased on configuration and application requirements
Test PressureAvailable according to project specifications and industry standards
Temperature RangeDependent on seal material and operating conditions
Design TypeDual Split Flange Swivel Joint with Redundant Sealing System
ConstructionHeavy-Duty Split Flange Design with Deep-Groove Bearing Technology
ComplianceDesigned for hazardous material transfer and environmental protection applications
MaintenanceEasy-access seal replacement without ball bearing removal
Application IndustriesPetrochemical, Chemical Processing, Oil & Gas, Solvent Handling, Hazardous Fluid Transfer
ComponentMaterial
Flange OptionsFNPT, 150 ANSI Flange, 300 ANSI Flange, Butt Weld
Bearing ModuleDeep-Groove Dual & Single Race Ball Bearing Technology

Source: 8000-series-endura-dsf

8000 Series Frequently Asked Questions

What is the Endura™ DSF Swivel Joint designed for?

The Endura™ DSF is specifically designed for loading arms handling hazardous fluids such as acids, solvents, petrochemicals, and other toxic products.

What makes the Endura™ sealing system safer?

The swivel incorporates a primary seal, backup seal, and environmental seal, providing three levels of protection against product leakage and emissions.

How does the leak detection port work?

If the primary seal experiences wear or leakage, product is directed to the leak detection port, allowing operators to identify issues before a secondary seal is compromised.

What is the purpose of the purge port?

For critical applications, inert gas can be introduced through the purge port at a pressure higher than the product pressure to help prevent fugitive emissions.

Why is maintenance easier on the Endura™ DSF?

The split flange design provides direct access to seals without removing ball bearings, reducing maintenance time and minimizing downtime.