Hangzhou Star Marine Technology Co., Ltd — marine equipment for new shipbuilding and ship repair
Home/Products/Marine Valves/Marine Butterfly Valve Bronze/Steel/Copper Wafer Center Turbine Handle Operated Butterfly Valve for Ship

Marine Butterfly Valve Bronze/Steel/Copper Wafer Center Turbine Handle Operated Butterfly Valve for Ship

Wafer centre type marine butterfly valve with turbine gearbox and handwheel, for large bore lines in tight spaces.

Marine Valves

What this product does

On a large bore line, a gate or globe valve is heavy, long and expensive, and a butterfly valve does the same isolation job in a fraction of the face to face length and weight. The turbine gearbox and handwheel let one person close a valve that would be unmanageable on a bare lever at that size. Bodies are bronze, steel or copper, polished and tested before dispatch, with electric and hydraulic actuation available.

Selection notes

  • Wafer centre type: short face to face length and low weight on large bore lines
  • Turbine gearbox and handwheel so one person can operate large sizes
  • Bronze, steel or copper body; electric or hydraulic actuation available

Specification

MaterialBronze&Copper&Stainless Steel/Steel
SizeCustomized(DN65,DN100,DN200...etc)
CertificateABS, BV, LR, RINA, DNV, CCS, etc...
PackageStandard Exporting Wooden Box Packing, easy for forklift to transport.
AccessoriesRubber Ring&Covers
CategoryMarine Valves
WarrantyOne year, with installation instructions and spare parts support afterwards
Lead timeConfirmed 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.

Bronze/Steel/Copper Wafer Center Turbine Handle Operated Marine Butterfly Valve for Ship/Vessel/Boat What's more,The Valve is carefully polishing and testing before leaving factory to ensure the performance. In addition, Copper&Bronze/Steel material has longer service life for your pipes&vessel. Hand type Marine Butterfly Valve: Center type Marine Butterfly Valve: The following is some basic information and functions about butterfly valves. Firstly, the main function of marine butterfly valves is to control flow, that is, by adjusting the opening of the valve disc, the flow of fluid in the pipeline is gradually adjusting to the target value. Secondly, it can also be useing in fields such as gates, pump houses, fire water tanks, and sewage treatment. Due to the harsh marine environment and the complexity of ship operation, the design and manufacturing of butterfly valves must have high reliability and corrosion resistance. Generally speaking, marine butterfly valves are made of high-strength materials, such as silicon iron nitrogen alloy, stainless steel, etc. In addition, it must meet international navigation agreements and relevant quality standards. The operation of butterfly valves is simple and effective, usually controlled manually, electrically, or hydraulically. Manual operation is suitable for small vessels or emergency situations, and the valve disc can be rotating usi

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.

Send the vessel data, get a specified quotation

Tell us the vessel, the duty and the classification society. We come back with the specification, the certificate list and the packing method — not just a price.