| M37G Dimensions(mm) |
| Size | d | D3 | D6 | D7 | D8 | L3 | L31 | L4 | L8 |
| 10 | 10.0 | 20.0 | 17.0 | 21.0 | 3.0 | 16.9 | --- | 10.0 | 17.5 |
| 12 | 12.0 | 22.0 | 19.0 | 23.0 | 3.0 | 17.4 | --- | 10.0 | 17.5 |
| 14 | 14.0 | 24.0 | 21.0 | 25.0 | 3.0 | 17.4 | 16.5 | 10.0 | 17.5 |
| 16 | 16.0 | 26.0 | 23.0 | 27.0 | 3.0 | 19.5 | 16.5 | 10.0 | 17.5 |
| 18 | 18.0 | 31.0 | 27.0 | 33.0 | 3.0 | 20.5 | 18.0 | 11.5 | 19.5 |
| 20 | 20.0 | 34.0 | 29.0 | 35.0 | 3.0 | 22.0 | 19.0 | 11.5 | 19.5 |
| 22 | 22.0 | 36.0 | 31.0 | 37.0 | 3.0 | 23.5 | 20.5 | 11.5 | 19.5 |
| 24 | 24.0 | 38.0 | 33.0 | 39.0 | 3.0 | 25.0 | 22.0 | 11.5 | 19.5 |
| 25 | 25.0 | 39.0 | 34.0 | 40.0 | 3.0 | 26.5 | 23.5 | 11.5 | 19.5 |
| 28 | 28.0 | 42.0 | 37.0 | 43.0 | 3.0 | 26.5 | 24.5 | 11.5 | 19.5 |
| 30 | 30.0 | 44.0 | 39.0 | 45.0 | 3.0 | 25.0 | 24.5 | 11.5 | 19.5 |
| 32 | 32.0 | 46.0 | 42.0 | 48.0 | 3.0 | 28.5 | 28.0 | 11.5 | 19.5 |
| 33 | 33.0 | 47.0 | 42.0 | 48.0 | 3.0 | --- | --- | 11.5 | 19.5 |
| 35 | 35.0 | 49.0 | 44.0 | 50.0 | 3.0 | 28.5 | 28.0 | 11.5 | 19.5 |
| 38 | 38.0 | 54.0 | 49.0 | 56.0 | 4.0 | 32.2 | 31.0 | 14.0 | 22.0 |
| 40 | 40.0 | 56.0 | 51.0 | 58.0 | 4.0 | 34.7 | 34.0 | 14.0 | 22.0 |
| 43 | 43.0 | 59.0 | 54.0 | 61.0 | 4.0 | --- | --- | 14.0 | 22.0 |
| 45 | 45.0 | 61.0 | 56.0 | 63.0 | 4.0 | 39.2 | 36.5 | 14.0 | 22.0 |
| 48 | 48.0 | 64.0 | 59.0 | 66.0 | 4.0 | 44.7 | 42.0 | 14.0 | 22.0 |
| 50 | 50.0 | 66.0 | 62.0 | 70.0 | 4.0 | 45.7 | 43.0 | 15.0 | 23.0 |
| 53 | 53.0 | 69.0 | 65.0 | 73.0 | 4.0 | --- | --- | 15.0 | 23.0 |
| 55 | 55.0 | 71.0 | 67.0 | 75.0 | 4.0 | 49.0 | 47.0 | 15.0 | 23.0 |
| 58 | 58.0 | 78.0 | 70.0 | 78.0 | 4.0 | 52.0 | 50.0 | 15.0 | 23.0 |
| 60 | 60.0 | 79.0 | 72.0 | 80.0 | 4.0 | 53.0 | 51.0 | 15.0 | 23.0 |
| 63 | 63.0 | 83.0 | 75.0 | 83.0 | 4.0 | --- | --- | 15.0 | 23.0 |
| 65 | 65.0 | 85.0 | 77.0 | 85.0 | 4.0 | 54.3 | 52.0 | 15.0 | 23.0 |
| 68 | 68.0 | 88.0 | 81.0 | 90.0 | 4.0 | 55.3 | 52.7 | 18.0 | 26.0 |
| 70 | 70.0 | 90.0 | 83.0 | 92.0 | 4.0 | 56.3 | 54.0 | 18.0 | 26.0 |
| 75 | 75.0 | 98.0 | 88.0 | 97.0 | 4.0 | 56.3 | 54.0 | 18.0 | 26.0 |
| 80 | 80.0 | 103.0 | 95.0 | 105.0 | 4.0 | 59.3 | 58.0 | 18.2 | 26.2 |
Materials:
Face: Carbon,SiC, SSiC, TC
Seat: SiC, SSiC, TC
Secondary Sealing: EPDM, Viton,Kalrez,Chemraz
Metal: 304SS,316SS
Operating range:
Pressure: ≤25 Bar
Temperature: 40ºC~300ºC
Speed: ≤ 25 m/s
| Operational Conditions: | |
| Temperature: | -50ºCto+200ºC |
| Pressure: | ≤1.0MPa |
| Speed: | ≤20m/s |
| Materials: | SIC/SIC,SIC/CER,TC/TC |
| Stationary Ring: | Q2,B,U2 |
| Rotary Ring: | U22,Q22 |
| Secondary Seal: | P,E,V,Aflas |
| Spring and Metal Parts: | F,G |
| Applications: | Clean water, sewage water, Oil and other moderately corrosive fluids |
