Weidouli Valves Co.,Ltd.

NAB C95800 Globe Valves

Aluminum-bronze valves are a suitable and far cheaper substitute to duplex, super duplex, and monel for many seawater applications, especially in low-pressure applications. Its major drawback is its low tolerance to heat. Aluminium-bronze is also referred to as nickel-aluminum bronze and abbreviated as NAB.

C95800 offers superior saltwater corrosion resistance. It also is resistant to cavitation and erosion. Along with the advantage of pressure tightness, this high-strength alloy is excellent for welding and is available in many forms at a lower cost to you. So NAB C95800 Globe valves are typically used for shipbuilding with seawater or fire water application. 

NAB C95800 Globe Valves

The Fact That NAB C95800 Globe Valves

  •  cost-effective (cheaper than the exotic alternatives);

  •  long-lasting (comparable in performance on general corrosion, pitting, and cavitation to super duplex alloys and significantly better than the standard alloys), and

  •  a good valve material (does not gall, has excellent anti-fouling properties, and is a good thermal conductor), makes it an excellent choice for valves in seawater service. 

NAB C95800 Globe Valve Material Construction

Body, Bonnet, Disc Cast Ni-Alu bronze ASTM B148-C95800

Stem, Back Seat Ring Alu-Bronze ASTM B150-C63200 or Monel 400

Gaskets & Packing Graphite or PTFE

Bolting, Fasteners Stainless Steel A194-8M & A193-B8M

Hand Wheel Cast Iron A536+Anti-corrosive plastic

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No.20, Xingyu Road, Airport Industrial Zone, Wenzhou city, 325024 P.R.
No.20, Xingyu Road, Airport Industrial Zone, Wenzhou city, 325024 P.R.