NAB C95800 Valve Manufacturer for Marine Service

WDL Valve supplies nickel aluminum bronze (NAB) C95800 ball, butterfly, gate, globe and check valves for marine, shipbuilding, seawater cooling, firewater and desalination systems. Valve design, trim and sealing materials are reviewed as a complete wetted assembly.

Why Nickel Aluminum Bronze Is Used

NAB C95800 is widely evaluated for marine and seawater equipment because it combines mechanical strength with resistance to many seawater corrosion mechanisms. Its service performance depends on material quality, casting and heat-treatment control, surface condition and the velocity and chemistry of the water.

The alloy should be reviewed together with shafts, stems, seats, fasteners and connected piping to limit galvanic or crevice-corrosion risks.

NAB C95800 Valve Product Range

NAB C95800 Ball Valve for tight isolation.
NAB C95800 Butterfly Valve for compact seawater piping.
NAB C95800 Gate Valve for full-bore isolation.
NAB C95800 Globe Valve for shutoff and flow regulation.
NAB C95800 Check Valve for reverse-flow protection.

Browse additional options in the copper alloy valve category.

Marine and Seawater Applications

Typical systems include seawater cooling, ballast water, firewater, shipboard utility piping, offshore platforms, seawater intake, desalination pretreatment and coastal industrial facilities. For mixed seawater and process duties, confirm water chemistry, chlorination method, solids, velocity, temperature and stagnant operating periods.

See the NAB C95800 Globe Stop-Check Valve guide and the Seawater & Desalination Valves guide.

Required Inquiry Data

Seawater source, treatment method and water analysis.
Operating and design pressure and temperature.
Valve type, nominal size, pressure class and connection.
Required C95800 components and complete wetted-part list.
Seat, packing, gasket, stem and fastener materials.
Flow velocity, solids and expected periods of stagnation.
Manual or automated operation and fail position.
Material certificates, inspection, testing and documentation.

NAB Valve FAQs

Is NAB C95800 suitable for every seawater line?

No material is universal. Water chemistry, velocity, deposits, chlorination, temperature and galvanic contact must be checked before selection.

What is the benefit of a stop-check valve?

A globe stop-check design can combine shutoff, flow regulation and non-return functions where the piping arrangement and operating procedure require them.

What documents should be specified?

State the material certificate level, dimensional and pressure testing, PMI if required, NDE scope, coating or preservation requirements and final documentation list.

Discuss Your Marine Valve Project

Send the seawater data, piping specification and required C95800 components for technical review and quotation.

Request a Quote for NAB C95800 Valve Manufacturer

Send your valve specifications, drawings or RFQ. Our engineering team will review the operating conditions and contact you with a suitable solution.