Pre-applied thread sealant for airtight connections;
Simplifies field installation by eliminating the need for thread sealant tape;
Plated steel construction with drag guard for jobsite durability and reliability;
6-ball coupler design for balanced, strong, secure connections.
1.The size is normal ones we produce, customized is alse available;
2.Grade 1, the accuracy of thread is 6G. Uniaxial tension,reversed tension and compression are all according to JGJ107-2010.
Packaging & Shipping