Product Information
- Coupling is designed to minimize spillage and damage associated with pull away incidents.
- Typically used in ship-to-offshore platform and ship-to-ship product transfer operations
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MSBC500SS - Dixon MannTek Safety Breakaway Coupling Marine Female NPT x Female NPT
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Attributes
| Weight |
70.95 lb
|
|---|---|
| Break Quantity |
1
|
| Optional Package/Box Quantity |
1
|
| Size |
5"
|
| Material |
316 Stainless Steel
|
| Seal |
FKM (FPM)
|
| Width |
10.6" (269 mm)
|
| Working Pressure |
360 PSI at 70°F (21°C)
|
| Length |
14" (356 mm)
|
| Flow |
1100 GPM (4154 LPM)
|
Details
Applications
Available Options
- Also available in 150# Flange BSP thread, DN Flange, 300# ASA Flange, Grooved Ends or any combination thereof. Consult Dixon for more information.
- Optional Non-closure Design available, consult Dixon for more information. The non-closure design is an economical alternative which allows the coupling to break away due to pull-away/drive-away incidents thus protecting piping systems and equipment. The design allows spillage of product in these instances due to the lack of valving in the coupling. Useful applications where non-hazardous product is being conveyed and where there are no environmental concerns.
- O-ring Kit: O-NVM-01
- Breaking Bolt Kit: S-NVM-44
Construction
- 316 Stainless Steel body
- FKM O-rings
Features
- Designed to be installed within a hose string where the coupling will have a length of hose attached to both sides
- Coupling automatically senses an excessive load, closes the valves and disconnects
- Release is executed when force causes bolts to break
How It Works
- The safety breakaway valve consists of two halves, each with a valve that has an O-ring seal. When the safety breakaway couplings separate, it allows the valves to close. The two valves close rapidly, minimizing exposure to personnel and the environment.
- Safety breakaway couplings have three external break bolts. In the case of axial tension all of the bolts take up the force corresponding to the break force on the hose with a safety margin.
WARNING: This product contains lead, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.
Resources
Product Information
Petrochemical Life Cycle: Exploration and Production
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Product Information
Safety Breakaways Checklist
Product Information
Safety Breakaway Flow Diagram
Product Information
5 in Marine Breakaway Coupling Service Manual
2D Drawing
MSBC500SS Dimensional Specs
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Product Literature
Dry Disconnects and Breakaways
Catalog Page
