Hangzhou Star Marine Technology Co., Ltd — marine equipment for new shipbuilding and ship repair
Home/Products/Marine Valves/Bronze Marine Gate valves Stainless Steel/Copper Electric/Hydraulic/Hand Gate Valve in Ship/Vessel/Boat

Bronze Marine Gate valves Stainless Steel/Copper Electric/Hydraulic/Hand Gate Valve in Ship/Vessel/Boat

Marine gate valves in bronze, stainless steel and copper, for lines that need full bore flow when open.

Marine Valves

What this product does

A gate valve moves its gate perpendicular to the flow, so when it is fully open the bore is unobstructed and the pressure drop across it is close to nothing. That is what makes it right for ballast mains and other large lines where a globe valve would cost you head on every pump hour. It is not a throttling valve; part open, the gate erodes. Available hand, electric or hydraulic operated from DN65 upward.

Selection notes

  • Full bore when open: minimal pressure drop on ballast and transfer mains
  • Bronze, stainless steel, copper or steel body to suit the medium
  • Hand, electric or hydraulic operation; customised sizes DN65, DN100, DN200 and above

Specification

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 Marine Gate valves Stainless Steel/Copper Electric/Hydraulic/Hand Gate Valve in Ship/Vessel/Boat The Marine Gate valves is carefully polishing and testing before leaving factory to ensure the performance. Copper&Bronze/Stainless Steel/Steel material has longer service life for your pipes&vessel. The opening and closing components of a marine gate valve are the gate, and the direction of movement of the gate is perpendicular to the direction of the fluid. The gate valve can only be fully opening and closing, but cannot be adjusting or throttling The gate has two sealing surfaces, and the two sealing surfaces of the most commonly using mode gate valve are wedge-shaped. The wedge angle varies with the valve parameters, usually 50, and is 252 when the medium temperature is not high. The gate of a wedge-shaped gate valve can be making into a whole, called a rigid gate; It can also be making into a gate that can produce slight deformation to improve its processability and compensate for the deviation in the sealing surface angle during the processing. This type of gate is calling an elastic gate. When the gate valve is closed, the sealing surface can only be sealing with medium pressure, that is, the sealing surface of the gate valve is pressding against the valve seat on the other side by medium pressure to ensure the sealing of the sealing surface, which is self sealing. Mos

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.