4 inch rotary air union multi channel rotating brass union with mechanical seal

channel rotating brass union with mechanical seal

Quick Details

Material: Stainless Steel
Technics: Forged
Type: Union
Connection: Flange
Shape: Equal
Head Code: Round
Medium: saturated steam,superheated steam,hot water,hot oil
Speed: ≤100r/min
Pressure: ≤18bar
Temperature: ≤220℃
Usage: Oil Gas Water Industrial
Certificate: ISO9001:2008
Name: QS Rotary Joint
Application: Dryer machine
Product name: rotary joint
Size: Customized Size


Structural Features

Multi channel rotating brass union oil heating design mechanical rotary unions are adopts spherical seal structure, which can automatically adjust the heart, automatic compensation, the structure is simple and stable and reliable, suitable for the low speed, the inner tube and the outer pipe of the unsound equipment. With oil-free bearing support, self - lubricity, free maintenance during work, is the most widely used rotating unions. Suitable for water, steam, hot oil and other media.


Product description

A rotating unions, also referred to as a rotary union,rotary joint or swivel joint, permits the flow of various media from a stationary supply pipe and into and/or out of rotating equipment. Heat transfer and hydraulic media typically used with rotating unions or rotating unionss include thermal oil, hydraulic oil, air, and coolant,water and steam.

Our company has self-contained design, research and development department and all rotating unions can thusly be customized according to the customer requirements.



Multi channel rotating brass union oil heating design mechanical rotary unions cover almost every manufacturing industry.

Such as: metallurgy, machine tool,The power, Oil,Rubber plastics,Spinning,Printing, Pharmaceutical, Cigarette, Paper,Food,Feed processing


Keep the rotating unions cylinder and the internal cleaning of the pipe.Special attention should be paid to the new equipment,and the filter should be added when necessary to avoid the abnormal wear and tear caused by the foreign object to the rotating unions.



Our company produced rotating unionss in the factory must undergoed a rigorous quality inspection and stress testing to ensure that all products are qualified , rotating unions's packaging options will be based on customer needs and distance, the current main packaging is Cartons and wooden boxes.There are many ways to ship our swivel joints, such as aviation, cars, shipping, etc., our swivel joints can be shipped around all over the world.