Hammer union assembly

• Quick-connect hammer union with nitrile O-ring.
• Ideal for fast assembly/removal in oilfield mud tanks.
• Maintains a leak-proof seal even with misalignment up to 7°
• Designed for low-pressure, large-diameter pipelines.
• Handles big misalignments and frequent disassembly.
• Reduces labor and speeds up construction.
• Improved version of Air Unions.

Structure & Design

• Externally threaded (female) portion welds onto a stub of a pipe on the mud tank wall
• Connection pipe passes through nut and O-ring into female part.
• Nut tightens to compress O-ring and seal.

Technical Parameters

• Withstands fluid pressure up to 150 psi.
• Working medium: Oil based mud, water based mud, slurry or other drilling fluid
• Ambient temperatures: -30℃~55℃
• Medium temperature: 0℃~90℃ (Viton seal required for Hi-temp)