High pressure union is forged and made of high strength alloy steel with imported world-class technology. Strict heat treatment ensures uniform metallographic structure and bearing capacity of connector.

The materials used fully comply with ASTM and AISI, and the technical indices of the product with API Spec 16C standard. The product sealing property is reliable and can fast make-up and break-out.

Parts of the same size, pressure rating, and figure number are interchangeable. The product allows line pipe thread, hose nipple, butt weld or Non-Pressure Seal end.

Features:

1 Replaceable, lip-type seal provides primary seal, protects secondary metal-to-metal seal, and minimizes flow turbulence

2 Butt-weld available

3 Available for sour gas service: 10,000 psi(690 bar) cold working pressure; butt-weld or no pressure-thread seal configurations only

Application:

Cementing, fracturing, acidizing, testing, and choke-and-kill lines

Material: 45# steel or 35CrMo high strength alloy steel or as customer requested