QS-GF32-15 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:
| Model | RA (ZG) | G | RC-1 | RC-2 | L | L1 | L2 | N | O | P | F | R | S | T-U |
| QS-GF20-8 | 3/4” | 1/4” | 3/4” | 1/2” | 180 | 130 | 45 | 18 | 27 | 75 | 105 | 16 | 8 | 4xФ14 |
| QS-GF25-10 | 1” | 3/8” | 3/4” | 1/2” | 180 | 130 | 50 | 23 | 33 | 85 | 115 | 16 | 10 | 4xФ14 |
| QS-GF32-15 | 1-1/4” | 1/2” | 1” | 1/2” | 220 | 155 | 60 | 30 | 42 | 100 | 140 | 18 | 12 | 4xФ18 |
| QS-GF40-20 | 1-1/2” | 3/4” | 1-1/4” | 3/4” | 250 | 180 | 65 | 38 | 48 | 110 | 150 | 18 | 12 | 4xФ18 |
| QS-GF50-25 | 2” | 1” | 1-1/2” | 1” | 280 | 200 | 70 | 48 | 60 | 125 | 165 | 20 | 15 | 4xФ18 |
Note: RA(ZG) end can be left or right thread, RA end is flange type, and flange dimension is national standard.
