API 7K High Pressure Hammer Union

  Applicability:
 ◊ Commonly used to connect pipelines for well head equipment of oil wells and gas
wells, and connect pipelines for drilling, flushing, cementing and fracturing equipment

  Feature:

 ◊  Different sealing types meet various requirements with reliable performance;
self-locking ACME thread provides easy and convenient put on and take down;
spare parts of the same model are interchangeable; unions of different rated
pressure are easily identified by colors

  Standards:

 ◊   All materials are compliant to ASTM and GB standards, hammer unions
for sour environment are manufactured in accordance with National Association of
Corrosion Engineers (NACE) MRO175 and American Petroleum Institute (API) RP-14E

 ◊  End connections: either LP female thread or welded type, customers' specifications
are also acceptable

 ◊  Size: 1-4"

 ◊  Working pressure: 14-105MPa