Hammer Seal Union (Tank Union)

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Hammersea Unions are designed to join drilling mud tanks quickly and without leaks. The external threaded male portion of the Union welds to a pipe stub at the tank wall. A smaller O.D. connecting pipe extends though the female portion, the O-ring, and then the male portion of the union. When the internally threaded female component is tightened onto the male component, the o-ring between the components is squeezed to an oblong cross-section. The O-ring then seals against the O.D. of the connecting pipe. Hammerseal Unions are offered in sizes 4" through 14". 

 Technical parameter:
1. medium available: mud, oil, water
2. medium temperature: 0°c~90°c
3. ambient temperature: -30°c~50°c
4. medium presssure: 0.6mpa