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C95800 C95500 Seawater Plug Valve


  • Port size:1/2"~24" (DN15~DN600)
  • Pressure:PN10-PN64 CL150-CL600
  • Medium:Sea water or others
  • Temperature :-29~180℃
  • Body material:C95800 C95500 or others
  • Description:Nickel Aluminum Bronze C95800 C95500 Seawater Plug Valve manufacturer.
Nickel Aluminum Bronze C95800 C95500 Seawater Plug Valve manufacturer, factory and supplier. C95800 C95500 Seawater Plug Valve is a suitable and far cheaper substitute to duplex, super duplex and monel for many seawater applications. Aluminum-bronze C95800 C95500 Seawater Plug Valveis also referred to as nickel-aluminum bronze and abbreviated as NAB.

C95800 C95500 Seawater Plug Valve contains iron, nickel and manganese, so it has high strength, wear resistance and corrosion resistance. It is used for casting high load gear, shaft sleeve, Marine propeller and so on.

C95800 C95500 Seawater Plug Valve Chemical composition:

Copper Cu: 79.0~83.0

Lead Pb: ≤0.03

Iron Fe: 3.0~4.5

Aluminum Al: 8.5~9.5

Manganese Mn: 0.8~1.5

Silicon: ≤0.10

Nickel Ni: 4.0~5.0

C95800 C95500 Seawater Plug Valve Specification:

Design standard: API, ASME, EN, ISO, JIS, DIN, BS, GB

Pressure rating: CLASS 150LB~600LB, 1.0MPa~11.0MPa, JIS 10K~40K

Size range: NPS1/2” ~24”, DN15~DN600
Structure:Lubricated or Non-lubricated

Bore: Full bore, Reduced bore

Standard connections: flange, threaded, butt weld, socket weld

Sleeve Material: PTFE, RPTFE, TFM, GF2P, PPL, PFA

C95800 C95500 Seawater Plug Valve material feature:

Nickel aluminum bronzes are available in both cast and wrought product forms and have a unique combination of properties:

Excellent wear and galling resistance

High strength

Density (10% lighter than steel)


Low magnetic permeability (of<1.03μ in selected grades)

High corrosion resistance

Good stress corrosion properties

Good cryogenic properties

High resistance to cavitation

Damping capacity twice that of steel

High resistance to bio-fouling

A protective oxide surface film that has the ability to self-repair.