Figure 300 | Flat-Face Hammer Union
C&C Industries
The C&C Figure 300 Hammer Union is a flat-face design built for applications requiring straight breakout and high-pressure capability. Featuring a BUNA-N O-ring on the female sub, it provides reliable sealing while allowing for easier disassembly compared to traditional union designs.
Available in pressure ratings up to 12,500 PSI, the Figure 300 is designed for demanding oilfield and industrial applications where both strength and serviceability are required. Its flat-face configuration allows piping segments to be separated without lateral movement, making it ideal for tight installations.
With multiple pressure classes and material options, the Figure 300 offers flexibility across a wide range of high-pressure systems.
Typical Applications:
High-pressure flowlines, compact piping systems, injection lines, oil & gas production, and applications requiring straight pipe separation
Key Features
- Pressure ratings: 2,000, 2,500, and 12,500 PSI NSCWP
- Sizes: 1/2” through 2”
- Threaded end connections
- Flat-face union design
- BUNA-N O-ring on female sub (-20°F to 250°F)
- High-strength materials (A105, 4130, 4140 options)
- Multiple pressure class configurations
- Interchangeable with major manufacturers
- Designed for non-shock service
PERFORMANCE ADVANTAGES
Why the FIG 300 Performs Where It Counts
STRAIGHT BREAKOUT DESIGN FOR
TIGHT INSTALLATIONS
Unlike traditional unions that require lateral movement to disconnect, the flat-face design allows straight separation. This is critical in confined spaces where pipe movement is restricted.
HIGH-PRESSURE CAPABILITY FOR
DEMANDING SYSTEMS
With ratings up to 12,500 PSI, the Figure 300 is built for severe service conditions where lower-rated unions would fail or deform under load.
IMPROVED SEAL RELIABILITY WITH
ELASTOMER BACKUP
The O-ring seal enhances sealing performance beyond metal-to-metal contact, reducing leakage in high-pressure or high-cycle environments.
REDUCED MAINTENANCE TIME
IN FIELD OPERATIONS
Simplified breakout and reliable sealing reduce the need for rework, adjustment, or replacement, improving uptime and operational efficiency.