Catawissa 4 in. Fig 200 Steel Hammer Union

The Catawissa Fig 200 4 in. Hammer Union is designed for moderate-pressure air, water, oil, and gas applications. Made from high-strength forged steel, it delivers superior durability, impact resistance, and long-term performance in industrial and oilfield environments. Precision-machined metal-to-metal sealing surfaces provide a secure, leak-free connection. Rated for 2,000 PSI working pressure and 3,000 PSI test pressure, this union features 4 in. NPT female threaded ends for quick, reliable installation and maintenance in pipeline and manifold systems.

Features

• Forged steel construction ensures rugged durability and long service life under moderate-pressure conditions.
• 4 in. NPT female ends allow fast, secure threaded connections for easy assembly.
• Rated for 2,000 PSI working pressure, suitable for moderate-pressure fluid and gas applications.
• Metal-to-metal seal provides reliable, leak-free performance without the need for gaskets.
• Precision machining guarantees smooth installation and compatibility with standard hammer union fittings.

Specifications

• Brand: Catawissa
• Size: 4 in.
• Figure Number: 200
• Material: Forged Steel
• Connection Type: NPT Female Threaded Ends
• Seal Type: Metal-to-Metal
• Working Pressure: 2,000 PSI
• Test Pressure: 3,000 PSI
• Applications: Air, Water, Oil, and Gas Transfer
• Usage: Moderate-Pressure Industrial and Oilfield Systems

Downloads

Specification Sheet (PDF Download)

Product Literature (PDF Download)