Dixon MSBC200SS Mann Tek 2 in. FNPT 316 Stainless Steel Safety Break-Away Coupling, Marine Version

Dixon Mann Tek Safety Break-Away Couplings are 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.

How it Works: The safety break-away valve consists of two halves, each with a valve that has an O-ring seal. When the safety break-away couplings separate, it allows the valves to close. The two valves close rapidly, minimizing exposure to personnel and the environment; Safety break-away 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.

Features

• Marine version, ship-to-offshore platform and ship-to-ship product transfer operations
• 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

Specifications

• Part Number: MSBC200SS
• Type: Female NPT x Female NPT
• Material: 316 Stainless Steel
• Seal: FKM (FPM)
• Size: 2 in.
• DN Size: 50
• Length: 7 in. (178 mm.)
• Diameter: 4 1/2 in. (114 mm.)
• Working Pressure: 360 PSI at 70°F (21°C)
• Flow Rate: 200 GPM (757 LPM)

Downloads

Drawing (PDF Download)

Service Manual (PDF Download)