Good Price Marine Bronze/Steel/Copper Screw/Auger type Butterfly Valve for Ship/Vessel/Boat
Screw and auger type marine butterfly valve, geared for controlled opening on lines under differential pressure.




What this product does
On a line with real differential pressure across it, a lever operated butterfly valve either will not open or opens with a bang. The screw and auger type drive gives a slow controlled travel so the disc opens against pressure without slamming and without shock loading the pipework. The valve is built in bronze, steel or copper, polished and tested before dispatch, and can be supplied in electric or hydraulic form.
Selection notes
- Screw and auger drive for controlled opening against differential pressure
- Avoids slam and shock loading in the surrounding pipework
- Bronze, steel or copper body; electric or hydraulic versions available
Specification
| Material | Bronze&Copper&Stainless Steel/Steel |
|---|---|
| Size | Customized(DN65,DN100,DN200...etc) |
| Certificate | ABS, BV, LR, RINA, DNV, CCS, etc... |
| Package | Standard Exporting Wooden Box Packing, easy for forklift to transport. |
| Accessories | Rubber Ring&Covers |
| Category | Marine Valves |
| Warranty | One year, with installation instructions and spare parts support afterwards |
| Lead time | Confirmed per order with the quotation |
Published technical data
Reproduced from the manufacturer's own product data for this item. Figures are confirmed against your order before production.
Ordering and documentation
Name the classification society with your enquiry and the certificate is applied for at the same time as production. Every unit is tested before dispatch and the test report and video can be supplied before shipment. Warranty is one year, with installation instructions and spare parts support afterwards.
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