Catawissa 4 in. Fig 206 Steel Hammer Union

The Catawissa Fig 206 4 in. Hammer Union is built for high-pressure applications including air, water, oil, and gas service. Made from heavy-duty forged steel, it provides superior strength, impact resistance, and long-lasting performance in demanding industrial and oilfield environments. Precision-machined metal-to-metal sealing surfaces ensure a secure, leak-free connection. Rated for 3,000 PSI working pressure and 4,500 PSI test pressure, it features 4 in. NPT female threaded ends for fast, reliable installation and maintenance in pipelines and manifolds.

Features

• Forged steel construction provides exceptional durability and strength for high-pressure applications.
• 4 in. NPT female ends enable quick, secure threaded connections for easy assembly.
• Rated for 3,000 PSI working pressure, suitable for high-pressure fluid and gas service.
• Metal-to-metal seal guarantees a tight, leak-free connection without gaskets.
• Precision machining ensures compatibility and interchangeability with standard hammer union fittings.

Specifications

• Brand: Catawissa
• Size: 4 in.
• Figure Number: 206
• Material: Forged Steel
• Connection Type: NPT Female Threaded Ends
• Seal Type: Metal-to-Metal
• Working Pressure: 3,000 PSI
• Test Pressure: 4,500 PSI
• Applications: Air, Water, Oil, and Gas Transfer
• Usage: High-Pressure Industrial and Oilfield Systems

Downloads

Specification Sheet (PDF Download)

Product Literature (PDF Download)