Grooved Type Butterfly Valves
| Size: | DN32-DN1000 |
|---|---|
| Actuator: | Bare Stem, Lever, Gear, Pneumatic, Electric |
| Painting: | FBE Coating, Liquid Painting（C3/C4/C5) |
| Approvals： | DNV-GL, BV, CCS, LR, ABS, NK,WRAS |
| Foundry Approvals: | DNV-GL, BV, LR |
| Design Standards: | MSS SP-67 |
| Face to Face Standard: | MSS SP-67 Table 4 |
| Grooved end standard: | ANSI/AWWA C606 |
| Tests Standard: | MSS SP-67, API598 |
| Top Flange: | ISO5211 |
| Body Material: | GGG40, GGG50 |
| Disc Material: | DI Coated EPDM, DI Coated NBR, DI Coated VITON |
| Shaft Material: | 410, 420, 431, 17-4, 304, 316, 316L, Hastelloy, Duplex, Monel |
Marine & Offshore & Aqua
Valves provide corrosion-resistant fluid control for marine equipment and aquaculture, ensuring stable medium transmission.
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Water & Water Treatment
Valves are key equipment in the entire water treatment process, enabling water on-off control, flow regulation, and backflow prevention.
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industry
Valves are core control components in industrial systems, responsible for fluid regulation, shut-off, and safety protection.
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