Description&Features

Three way sealing fittings are suitable for sealing, maintenance, and renovation projects of low, medium, high, and ultra-high pressure pipelines in industries such as petroleum, natural gas, chemical, and municipal. They are also suitable for disc sealing technology.

Design pressure rating: 1.0, 1.6, 2.5, 4.0, 6.3, 10.0MPA, ASME Class 150, 300, 600, etc.

Design operating temperature: -20 ℃ -200 ℃.

Material: 20 #, 16MnR, 304, 316, alloy material, etc.

◆ Three way type: hot press type and welding type.

Flange types: pin shaft type, lock ring type, clamp type.

The material undergoes ultrasonic testing.

The weld seam is subjected to ultrasonic and radiographic testing.

All design parameters have passed finite element mechanical performance testing.

The average design service life exceeds the requirement of 30% or more of the service life of the pipeline.