Company Info |
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Company Name | Zhejiang Anneng Valve Co., Ltd. |
Country/Territory: | Zhejiang China |
Business Type: | | 1,2 |
Number of Employees: | |
Main Products: pvc ball check valve pvc ball valve brass ball valve ball valve flanged plug valve |
Specifications
1.1500Lb~3500Lb
2. Suitable temperature: -29C~590C
3. E101 standard
4. Butt-welding
Standards
1. Design and manufacture: E101
2. Face-to-face dimension: E101
3. BW connection dimension: ASME 16.25
4. Inspection and test: E101
Main Parts Material:
1. Body: WCB, WC1, WC6, WC9
4. Disc: WCB, WC1, WC6, WC9
5. Bonnet: WCB, WC1, WC6, WC9
6. Stem: 1Cr17Ni2, 12Cr1Mo1VA
7. Seat: 15Cr1Mo1VA, 12Cr1Mo1VA
8. Yoke: WCB, WC1, WC6, WC9
9. Packing: Flexible Graphite
10. Seal Ring: Soft Steel, Flexible Graphite
11. Stem Nut: ZCuZn25A16Fe3Mn3
Description
1. Pressure self close seal configuration is adopted in the middle cavity of valve, so that it has a good seal performance
2. Stellite Drilling pileup welding is adopted for gate disc and valve seat seal surface, so that it has function of anti-wear, anti-high temperature, anti-corrosion, anti-friction
3. Single disc, double discs, parallel dic can be designed for start and stop