zhejiang teyi valve co.,ltd.
30 YEARS' INDUSTRIAL VALVE EXPERIENCE
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Non - Return Wafer Water Check Valve Lift Type Carbon Steel API 598 Standard
Product Description:
Wafer check valve is generally stronger, lighter, smaller, moer efficient and less expensive than converntional swing check valve. It is much easier to install between standard gaskets and line flanges. The savings compound during installation due to ease of handling and only one set of flange studs is required. Therefore, it is more cost effective to install, and also to maintain.
Specifications:
| Material of main Parts | Body | Carbon Steel , Stainless Steel 304/316/304L/316L |
| Disc | Carbon Steel, Stainless Steel | |
| Stem | Stainless Steel | |
| Spring | Stainless Steel | |
| Operation | Autactor | |
| Working Temperature | -196 to 210 ℃ | |
| Working Medium | Water, Oil, Gas, Steam, H2SO | |
Dimmesion:
| size | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| L | 25 | 28 | 32 | 33 | 40 | 45 | 56 | 61 | 75 | 85 | 103 | 122 | 200 | 250 |
| D | 45 | 56 | 70 | 80 | 92 | 108 | 127 | 142 | 163 | 193 | 218 | 273 | 330 | 382 |
Competitive Advantages:
1. Our products is guaranteed within 18 months after delivery.
2. We offer free sample if interest before orders.
3. Technology renovation, process improvement, structure optimization and quality improvement.
4. Excellent after-sales service system, providing timely and optimal service, which help you to win the market.
5. Convenient shipping sea port, and standard exporting carton boxes & plywood cases.
6. 100% inspection & testing before delivery.
7. Third party inspection on customer requirement.