BARCO TYPE CR & CRF Rotary Joints系列旋转接头

The BARCO CR (threaded) and CRF (flanged) Rotary Joints are designed to be used with rotating syphon in water or other circulating service. The rotating syphon pipe is retained by a special bearing (in place of a threaded stationary syphon connection), which is independent of the seal. When used in circulating liquid service with relatively equal pressure in both inlet and outlet passages, a small amount of "cross circuit"leakage between the passages must be permissible. Syphon pipes are not furnished, but must be machined to dimensions given in the table below. Pressure and temperature ratings are equivalent to those given for Type C and CF.

Download PDF Tech Sheet (246 KB)

规格参数：

USE Rotating Syphon for Rubber, Plastic, & Textile Industries
SIZES 1/2" through 3"
TEMP +406°F (208°C)
PRESSURE RATING Steam -250 psi (17.5 Kg/cm2)

PRODUCTS

* Note: This diameter to be machined smooth (16-32 RMS)   ? Joints are available with JIS and /or BSP threads on sleeve.

APPLICATIONS
ABOUT
ORDER
ROTARY JOINTS
ROTARY UNIONS
SWIVELS
BALL JOINTS

GENERAL INFO
JOINT
SIZE TYPE CR TYPE CRF SYPHON PIPE SIZE A DIA.*
SYPHON PIPE "B"
LENGTH FREE FLOW
AREA AROUND
SYPHON
(SQ. IN.) THREAD END
"C"? FLANGED END
"C"
JOINT TRIM ASSEMBLY NUMBERS WEIGHT
(IN LBS.) JOINT TRIM ASSEMBLY NUMBERS WEIGHT
(IN LBS.)
LEFT HAND RIGHT HAND
1/2 Ferrous BC54205-08-51 BC54205-08-50 3.5 - - - 1/8 .371/.372 1-1/8 .068 5.19 -
Bronze BC54206-08-51 BC54206-08-50 3.5
3/4 Ferrous BC54205-12-51 BC54205-12-50 4.5 - - - 1/4 .496/.497 1-1/8 .213 5.25 -
Bronze BC54206-12-51 BC54206-12-50 4.5
1 Ferrous BC54205-16-51 BC54205-16-50 5.5 Ferrous BC54205-16-60 6.5 3/8 .621/.622 1-1/4 .427 6.18 6.00
6.74
Bronze BC54206-16-51 BC54206-16-50 5.5 Bronze BC54206-16-60 6.5
1-1/4 Ferrous BC54205-20-51 BC54205-20-50 12 Ferrous BC54205-20-60 13 1/2 .808/.810 1-1/2 .673 7.25 6.81
7.75
Bronze BC54206-20-51 BC54206-20-50 12 Bronze BC54206-20-60 13
1-1/2 Ferrous BC54205-24-51 BC54205-24-50 15 Ferrous BC54205-24-60 16.5 3/4 .995/.997 1-1/2 .901 7.75 8.13
Bronze BC54206-24-51 BC54206-24-50 15 Bronze BC54206-24-60 16.5
2 Ferrous BC54205-32-51 BC54205-32-50 26 Ferrous BC54205-32-60 29 1 1.245/1.247 2 1.784 9.12 9.59
Bronze BC54206-32-51 BC54206-32-50 26 Bronze BC54206-32-60 29
2-1/2 Ferrous BC54205-40-51 BC54205-40-50 35 Ferrous BC54205-40-60 37 1-1/4 1.495/1.497 2-1/4 2.745 10.62 10.17
Bronze BC54206-40-51 BC54206-40-50 35 Bronze BC54206-40-60 37
3 Ferrous BC54205-48-51 BC54205-48-50 44 Ferrous BC54205-48-60 50 1-1/2 1.745/1.747 2-1/4 4.234 11.31 10.75
Bronze BC54206-48-51 BC54206-48-50 44 Bronze BC54206-48-60 50
* Note: This diameter to be machined smooth (16-32 RMS) ? Joints are available with JIS and /or BSP threads on sleeve.