Gate Valve
What makes gate valve different from ball valve is that awedge is used to block the valve instead of a ball. Because the moving directionof a wedge is perpendicular to the liquid flow direction, and the gate valvecan either be wide open or full closed, can not be used to adjust and throttle.It is obvious that gate valve is usually used to block or connect water, oiland gas, especially in oil pipeline systems.
As a professional valve manufacturer, our company can provide customers with aseries of high quality gate valves. The hydraulic resistance is very smallbecause the internal channel is straight and the liquid does not need to changeflowing direction. The wedge and body are both made of CF8M/CF8 stainless steel and has advantages ofexcellent anti-corrosion ability, anti-high temperature and low temperatureability. And our gate valves can be used at temperature between -268℃ to 649℃. All gate valve parts all precisely manufactured and can workreliably.
Parts of Gate Valve
No. | Part Name | Material |
1 | Body | CF8M/CF8 |
2 | Disc | CF8M/CF8 |
3 | Stem | 316/304 |
4 | Cap | CF8M/CF8 |
5 | Gasket | PTFE |
6 | Spring Washer | 304 |
7 | Washer | 304 |
8 | Stem Packing | PTFE |
9 | Gland | 304 |
10 | Gland Nut | 304 |
11 | Hand Wheel | AL/HT |
12 | Name Plate | AL |
13 | Nut | 304 |
Specifications of Gate Valve
Size | d | L | H | D |
1/2" | 15 | 55.5 | 95 | 70 |
3/4" | 20 | 60.5 | 100 | 70 |
1" | 25 | 68 | 109 | 80 |
1-1/4" | 32 | 75.5 | 128 | 80 |
1-1/2" | 40 | 79 | 158 | 100 |
2" | 50 | 93 | 168 | 100 |