This valve is composed of valve body, valve cover, gate plate, valve stem and handwheel. Rotate the handwheel to rotate the valve stem so that the gate can rise or fall to realize opening or closing.
G | size(mm) | ||
L | H | D0 | |
1/2 | 43.5 | 71 | Φ53 |
3/4 | 45 | 77 | Φ59.5 |
1 | 49 | 85.5 | Φ59.5 |
1 1/4 | 55.5 | 105.5 | Φ73.5 |
1 1/2 | 59 | 113.5 | Φ73.5 |
2 | 63 | 130 | Φ78 |
Part name | Material |
Body/ Bonnet | Brass |
Handwheel | Grey iron |
Disc | Brass |
Stem | Brass |
Type | Pressure (MPa) | Testing pressure | temperature℃ | Medium | |
Shell (water MPa | seal (water) MPa | ||||
Z15W-16T | 1.6 | 2.4 | 0.6 | -20~150℃ | Water/ Indoor gas |
1. This valve is kept in a dry warehouse, and is strictly prohibited to be stored in the open air.
2. Long-term storage, regular maintenance.
3. Before installation, the pressure test should be carried out to meet the requirements before installation.
4. The pipe and valve cavity should be cleaned before installation.
5. The product shall not be subjected to a large external force after installation.
6. The operating conditions must be consistent with the requirements in the performance specifications.
7. Turn the handwheel clockwise to close, and vice versa.