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Eaton - Model FD85 Series -Connect Couplings
The Eaton FD85 Series is a thread to connect coupling most commonly used in Oil and Gas applications, but can also be found on demanding applications on both mobile and stationary equipment where operating pressures of 5,000 psi are present.
Product Features
- Thread to connect feature allows for use in high vibration and impulse applications
- Standard body material: Zinc trivalent plated carbon steel Stainless steel construction available upon request
- Connect under residual pressure capability
- Standard seal material: Buna-N. FKM seals are available upon request
- Wing nut design allows for easy connection and disconnection
- Size 3/4" is offered in a hex nut design
- Available sizes include: 3/4”, 1”, 1 1/2”
- Female NPTF thread ends are standard and BSPP ends are available upon request
Applications & Markets
- Oilfields
- Offshore drilling
- Construction
- Oil and gas
Lloyd`s Register Certification
The FD85 Series carries a Lloyd`s Registry Certificate for fire conditions outlined in API 16D and EUB Directive 36 for sizes 3/4" and 1". These parts meet the requirements that couplings shall be capable of maintaining pressure when exposed to a 700ºC (1,300ºF) temperature for a five-minute period in connected state.
Certification only applies to those assemblies where both mating parts socket/female and plug/male are Eaton FD85 Series thread to connect couplings.