Catawissa 3 in. Fig 400 Steel Hammer Union

The Catawissa Fig 400 3 in. Hammer Union is designed for high-pressure oilfield and industrial applications including gas, mud, steam, and water service. Made from heavy-duty forged steel, it delivers exceptional strength, impact resistance, and long-term durability in demanding conditions. The metal-to-metal sealing surfaces ensure a tight, leak-free connection, even under extreme pressure variations. Rated for 6,000 PSI working pressure and 9,000 PSI test pressure, this union features 3 in. NPT female threaded ends for quick, safe, and efficient installation.

Features

• Forged steel construction provides superior durability and pressure resistance for harsh environments.
• 3 in. NPT female ends ensure fast, secure threaded connections for easy setup.
• 6,000 PSI working pressure ideal for oilfield, gas, steam, and mud service.
• Metal-to-metal seal delivers a leak-free connection without gaskets.
• Precision machining ensures perfect alignment and compatibility with other Fig 400 hammer unions.

Specifications

• Brand: Catawissa
• Size: 3 in.
• Figure Number: 400
• Material: Forged Steel
• Connection Type: NPT Female Threaded Ends
• Seal Type: Metal-to-Metal
• Working Pressure: 6,000 PSI
• Test Pressure: 9,000 PSI
• Applications: Oil, Gas, Steam, Mud, and Water Service
• Usage: High-Pressure Industrial and Oilfield Environments

Downloads

Specification Sheet (PDF Download)

Product Literature (PDF Download)