American standard welded globe valve
Other Products
I. Structural Features
A gate valve is a commonly used shut-off valve, mainly used to turn on or shut off the medium in the pipeline. The main advantages of gate valves are as follows:
1. Compared with wedge gate valves, gate valves have a simpler structure and are easier to manufacture and maintain.
2. The sealing surface is not easy to wear or scratch, with good sealing performance and a long service life.
3. The disc travel during opening and closing is small, the opening and closing time is short, and the valve height is relatively small.
4. The ends are welded, ensuring more reliable sealing.
II. Main Technical Parameters
Nominal Pressure: 150LB~600LB;
Nominal Size: 1"~16";
Applicable Temperature: 425℃ (WCB); -29~325℃ (CF8)
Applicable Medium: Water, gas, oil products, etc. (WCB); Nitric acid (CF8)
III. Relevant Standards
1. Design and Manufacturing: BS 1873;
2. Face-to-Face Dimensions: ASME B16.10;
3. Pressure-Temperature Rating: ASME B16.34;
4. Inspection and Testing: API 598.
IV. Names and Materials of Main Parts
Part Name | Material | Material |
Valve Body | WCB | CF8 |
Disc | WCB | CF8 |
Stem | 2Cr13 | 304 |
Gasket | Metal Wound Graphite | Metal Wound Graphite |
Bonnet | WCB | CF8 |
Bolt | 35 | 304 |
Packing | Flexible Graphite | Flexible Graphite |
Sealing Surface | 13Cr | 304 |
Packing Gland | WCB | CF8 |
| Industry Category | Machinery & Equipment/Valves/Globe Valves |
|---|---|
| Product Category | |
| Brand: | 上海舟腾 |
| Spec: | 无 |
| Stock: | 99 |
| Manufacturer: | 上海舟腾泵阀制造有限公司 |
| Origin: | 113120 |
