QD-F20 Rotary Joint

$31.00

QD-F20 Rotary Joint/ QD-F25 Rotary Joint/ QD-F32 Rotary Joint/ QD-F40 Rotary Joint/ QD-F50 Rotary Joint

QD-F20 Rotary Joint

Introduction:

The Q series rotary joint or revolute joint adopts the Q face sealing structure, which can automatically adjust the center and automatically compensate. This type of rotary joint can be used for equipment with low speed and poor coaxiality. It has simple structure, reliable sealing and no lubrication, and are the most widely used rotary joint.

Working Parameters:

  • Maximum speed: 150RMP
  • Maximum pressure: 1.8MPa
  • Maximum temperature: 200℃
  • Applicable medium: saturated steam, superheated steam, superheated water

Code  Meaning:

QD—Spherical sealing structure, one-way flow thread connection

QD-F—Spherical sealing structure, one-way flow flange connection

QS-G—Spherical sealing structure, two-way flow inner pipe fixed thread connection

QS-GF—Spherical sealing structure, two-way flow inner pipe fixed flange connection

Technical data:

QD-F Rotary Joint Dimensions 

Model RA (ZG) RC L L1 L2 N O P F R S T-U
QD-F20 3/4” 3/4” 160 130 55 18 27 75 105 16 8 4xФ14
QD-F25 1” 1” 160 130 50 23 33 85 115 18 10 4xФ14
QD-F32 1-1/4” 1-1/4” 200 160 60 30 42 100 140 18 12 4xФ18
QD-F40 1-1/2” 1-1/2” 225 190 65 38 48 110 150 18 12 4xФ18
QD-F50 2” 2” 240 200 70 48 60 125 165 20 15 4xФ18

Note: RA end is flange type, and flange dimension is national standard.

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