Grease fittings (tapered head seal):
We could supply various of grease fittings with good quality according to your requirements.
3.5 .Specification:
S/N | NPT thread size | Type | Length | Material size |
S1 | S2 |
1 | 1/8"-27NPT | GVC2-B | 51\51+3.175×n\……95 | 22 | 22 |
2 | 1/4"-18NPT | GVC2-C | 57\57+3.175×n\……105 | 22 | 22 |
3 | 3/8"-18NPT | GVC2-D | 64\64+3.175×n\……114 | 22 | 22 |
4 | 1/2"-14NPT | GVC2-E | 67\67+3.175×n\……127 | 22 | 22 |
5 | 3/4”-14NPT | GVC2-F | 70\70+3.175×n\……140 | 22 | 28.5 |
6 | 1"-111/2NPT | GVC2-G | 73\73+3.175×n\……152 | 22 | 35 |
3.6. Technical parameters
Item | Parameters | Remarks |
Shell liquid test pressure | 35~135MPa | No leakage under the pressure in 3 minutes |
Seal liquid test pressure | 35~135MPa | No leakage under the pressure in 3 minutes |
Gas test pressure | 0.6MPa | No leakage under the pressure in 3 minutes |
Suitable temperature | -50℃~200℃ | according to material properties |
Suitable medium | liquid or gas |
3.7. Application:
The grease fittings can be installed at the sealing parts of the valve seat and stem. The sealing grease can
be injected by the grease filling valve to play the role of a temporary seal when the sealing parts begin to leak
due to wear or other causes, in order to take timely remedial measures.
3.8. Note:
3.8.1. surface treatment: Fe/Ep\Zn8.
1.8.2. the other requirements of customers could be satisfied, including material, material specification,
outside size, length, connecting thread, surface treatment, etc.
3.8.3. product surface was identified according to the actual material.
3.8.4. the working pressure should be 1.2 times more than the testing one when we make the choice.
Exchange method:1psi=6.895kpa=0.006895Mpa,for example,5000psi=5000×0.006895*1.25≥43Mpa;
Grease fittings has been presented above, want more similar products, please click greasing valve fittings,grease valves,grease valve parts.
Category:
GVC2 grease fittings
Related Category:
GVC0 grease fittings
GVC1 grease fittings
GV0 grease fittings