Brand
MannTek or RS
DESCRIPTIONS
Safety Break-away couplings are used to prevent pull away accidents, protect terminal and loading/unloading equipment and eliminated unwanted product release.
Applications:
– Liquified gases; LPG, Butane, Propane and Blends, CO2, DME, LNG
– Chemicals and Hydrocarbons; Aromatics, Ethylenes and Propylenes, VCM, Alcohols and Acids, Diesel, Jet A1, Refrigerants Forane.
– Oil and Petrochemical; Bulk Loading/Unloading, Road Tankers, Rail Tankers, Process Product Transfer, Tank Cleaning
Marine and Offshore; Ship to Rig fluid transfer, Ship to Shore fluid transfer
Types:
– Industrial Breakaway; typically installed into loading arms and hose assemblies where at least one side of the coupling is attached to a rig and fixed point.
– Marine Breakaway; ship to offshore platform, and ship to ship product transfer opertations.
Also available in Cable Release Series and Cyrogenic Breakaway Series
Features:
– Coupling automatically sense an excessive load, closes the valves and disconnects
– High flow rate/ low pressure drop
– FKM (FPM) standard seal
– Female NPT standard, optional ANSI/ DIN flanges and others available on requests
– Industrial Interchange
Materials
| Component | Material | Standard | Operation Temperature |
| Housing Check Valve |
SS (Stainless Steel) | EN 10272-1.4404+AT | -40oC to 250oC |
| EN 10213-1.4409+AT | |||
| Br/ Gm (Brass/ Gun metal) | EN 12164 – CW614N | -40oC to 200oC | |
| EN 1982 – CB491K-GS | |||
| AL (Aluminium) | EN 755 – AW-6262-T6 | -40oC to 150oC | |
| EN 1706 – AC-42100-T6 |
Seals
| Component | Material | Description | Operation Temperature |
| O-ring | FKM | VitonTM | -30oC to 200oC |
| EPDM | Buna AP | -40oC to 120oC | |
| FFKM | Kalrez® Chemraz® | -15oC to 230oC | |
| NBR | Buna – N | -38oC to 80oC |
Working Pressure:
16 bar/ 25 bar (150 psi/ 300 psi )
Notes:
– For temperature stability of the seal material used must be considered separately for each individual case
* Kalrez® is a registered trademark of DuPontTM.
* VitonTM and TeflonTM are registered trademarks of the Chemours company.
* Chemraz® is a registered trademark of Greene, Tweed & Co.
Please discuss your requirements with any of our Sales representatives.
