Dixon's 5500 API Rack Coupler with FKM-B (viton) seal and aluminum handle features a locking five-cam design that provides easy alignment and a tight connection. When combined with API adapters, these couplers are suitable for rail car and tank truck loading or unloading.
FKM-B Operating Temperature: -10°F to 400°F (-23°C to 204°C)
Features
- Locking five-cam design provides easy alignment and tight connection
- Modular design allows various face seal combinations to be compatible with different alternative fuels, performance levels, and applications
- Replaceable nose seal can be changed without removing coupler from loading arm
- Fully interlocked collar prevents fitting from opening when disconnected and can not be disconnected while opened
- 4 in. TTMA inlet mounting flange connection
- Ball-end handle for easy and comfortable operation
- No special tools needed for maintenance
- Exclusive 5 year mechanical manufacturer warranty - Normal wear and tear items (including seals) not covered
Specifications
- Inlet: 4 in. TTMA
- Body: 356 T6 Aluminum Anodized Hard-Coat
- Cam: Stainless Steel
- Poppet: 356T6 Aluminum Anodized Hard-Coat
- Seal: FKM-B (viton)
- FKM-B Operating Temperature: -10°F to 400°F (-23°C to 204°C)
- Link, Shaft, Pin, Crank: Hardened 17-4PH Stainless Steel
- Handle: Aluminum, Stainless Steel
- Max Flow Rate: 1,000 GPM (600 GPM at 3 PSI pressure drop)
- Approvals: Fully compliant with API RP1004:2003 specifications
Downloads
Maintenance & Operating Instructions (PDF Download)
