An improved method of connecting Rex Rotary Joint is provided in the Quick Release Nipple. It eliminates threaded nipple and makes removal of the Joint very easy. It reduces inventory requirements too since it eliminates need for RH and LH threaded nipples.
Rex's breadth of line is an important benefit to rotary union users. Since Rex rotary unions are available in many configurations, con- struction and options, we can provide customers with he exact rotary union each application requires. The performance of a specific type and size of rotary union varies with changes in operating speed, pressure, media, temperatures, and union support characteristics. No one single union configuration or style, no matter how sound its basic design. can perform equally well under eveiy set of application conditions. By the same token, a specific union style should be available in a variety of sizes, configurations and construction materials to assure proper com- patibility with different flow media and operating requirements.
|Temperature||350Deg C (662Deg F)|
|Pressure||10 bar (150 psi)|
|Compatible Media||Thermal Oil|
Rex H-series rotary joint is a self supported unit designed specifically to run at higher machine speed and higher pressure and temperature than conventional self-supported joints with a minimum of downtime. The carbon or carbon filled PTFE seal under compression rather than tensile load provides higher strength and exceptional service life. Two wide spaced carbon bush bearings ensure absolute support. With two separate bush bearings, a greater contact area is maintained between the bushes and nipple. This means the H-Series joint has much greater radial support than single guide ring joints a difference that translates longer. These carbon guide bushes are locked into place with the joint housing by pins or keys. They are available in a full range of sizes from ½” to 10” in through flow, dual-flow with stationary syphon and dual-flow for rotating s...
|Self-aligning||10° Angular Flexibility Design Feature Permits Positive Positioning of Lines.|
|No Lubrication Required||A worthwhile operating advantage. This means virtually no maintenance.|
|Pressure safe, fireproof||No danger of burst, causing ﬁre or other hazards.|
|Faster, easier installation||Save time on pipe ﬁtting and installation, avoid flexible hose routing headaches.|
Rex is recongnized as the pioneer and leader in the development and manufacture of spring-loaded. single- seat self-aligning swivel joints in India. These unique products handle 360° rotating and 10° angular-move- ment between machinery or other plumbing elements.
|Water Pressure||21 bar (300 psi)|
|Steam Pressure||10 bar (150 psi)|
|Compatible Media||Water and Steam|
Rex UP-Series rotary unions are speciﬁcally engineered to provide a rotating seal between a stationary fluid supply and a rotating cylinder, roll or drum. Rotary Unions are available in a wide range of shaft diameters from 1/2" to 4" in single-flow, dual-flow for stationary syphon or rotating syphon pipe designs, pipe thread and machine thread connections. The unique design of UP-Series rotary unions permits them to be installed on rotating machinery without using external supports. Every unit is both self-supporting and free floating. The double wide spaced ball bearing construction provides a broad base for radial support, contributing to long bearing life. Bearings are pre-lubricated and sealed. The carbon ﬁlled PTFE seal permits exceptional long trouble free operation. The spring loaded static O-ring seal and rotary seal move only enough to allow the carbon ﬁlled PTFE seal t...