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Home/Products/Marine Valves/Globe Valve Straight SDNR Valve Brass/Steel/Bronze SDNR Valve Ship board Marine Stop Check Valve

Globe Valve Straight SDNR Valve Brass/Steel/Bronze SDNR Valve Ship board Marine Stop Check Valve

Marine globe valve and straight SDNR stop check valve in brass, steel and bronze, for lines that must not reverse flow.

Marine Valves

What this product does

An SDNR valve is a stop valve and a non-return valve in one body: it throttles like a globe valve and closes against reverse flow like a check valve. That combination is what fire main, ballast and bilge lines need, because it saves a valve and a joint in each branch. Bodies are made in bronze, brass, stainless steel and copper, with CCS, BV, ABS, LR, DNV-GL and RINA certification available.

Selection notes

  • Screw down non return: throttling and reverse flow protection in one body
  • Bronze, brass, stainless steel and copper bodies for long service life
  • CCS, BV, ABS, LR, DNV-GL and RINA certificates; DN65 to DN200 and larger

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.

Marine Globe Valve Straight SDNR Valve, bronze/Stainless Steel/Copper/Brass material, with CCS, BV, ABS, LR, DNV-GL, RINA Certificate marine stop check valve, bronze/Stainless Steel/Brass/Copper, with CCS, BV, ABS, LR, DNV certificate The Marine Globe Valve 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. A shut-off valve refers to a valve where the closing element (disc) moves along the centerline of the valve seat. According to the movement of the valve disc, the change in the valve seat opening is directly proportional to the valve disc stroke. Due to the relatively short opening or closing stroke of the valve stem and the highly reliable cut-off function, as well as the proportional relationship between the change of the valve seat opening and the stroke of the valve disc, this type of valve is very suitable for regulating flow. Therefore, this type of valve is very suitable for use as a shut-off or regulating and throttling device. Marine Globe Valve Advantages: (l) During the opening and closing process, the friction between the valve disc and the valve body sealing surface is smaller than that of the gate valve, so it is wear-resistant (2) The opening height is generally only 1/4 of the diameter of the valve seat channel, so it is much smaller t

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.