1.Specification
S/N | NPT thread size | Type | L1 | Size | Material size | |
φA | L2 | S | ||||
1 | 1/8"-27NPT | GV0-B | 25\30\35\40\45\50\50+10×n\……180 | 16.5 | 15 | 22 |
2 | 1/4"-18NPT | GV0-C | 16.5 | 15 | 22 | |
3 | 3/8"-18NPT | GV0-D | 22 | 20.5 | 22 | |
4 | 1/2"-14NPT | GV0-E | 22 | 20.5 | 22 | |
2. 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. Application:
The oil fittings can be installed at the rotating parts of the valve stem. When the rotation of valve stem is not
normal, the lubrication oil or grease can be filled through the fittings to lubricate.
normal, the lubrication oil or grease can be filled through the fittings to lubricate.
