Catawissa 4 in. Fig 602 Steel Hammer Union

The Catawissa Fig 602 4 in. Hammer Union is engineered for extreme high-pressure applications including oil, gas, steam, and water service. Constructed from heavy-duty forged steel, it offers superior strength, impact resistance, and long-lasting durability in demanding industrial and oilfield environments. Precision-machined metal-to-metal sealing surfaces ensure a secure, leak-free connection under very high pressures. Rated for 10,000 PSI working pressure and 15,000 PSI test pressure, this union features 4 in. NPT female threaded ends for fast, safe, and reliable installation.

Features

• Forged steel construction provides exceptional strength and durability for extreme high-pressure applications.
• 4 in. NPT female ends enable fast, secure threaded connections for easy assembly.
• 10,000 PSI working pressure suitable for oilfield, gas, steam, and water service.
• Metal-to-metal seal ensures a leak-free connection without gaskets.
• Precision machining guarantees accurate fit and compatibility with other Fig 602 hammer unions.

Specifications

• Brand: Catawissa
• Size: 4 in.
• Figure Number: 602
• Material: Forged Steel
• Connection Type: NPT Female Threaded Ends
• Seal Type: Metal-to-Metal
• Working Pressure: 10,000 PSI
• Test Pressure: 15,000 PSI
• Applications: Oil, Gas, Steam, and Water Service
• Usage: Extreme High-Pressure Industrial and Oilfield Environments

Downloads

Specification Sheet (PDF Download)

Product Literature (PDF Download)