5A Austenitic Alloy Steel Lubricated Ball Valve

NSV 5A Austenitic Alloy Steel Lubricated Ball Valve

The NSV 5A lubricated ball valve features a body cast from Austenitic Alloy Steel which delivering nearly double the strength of standard austenitic grades. This high strength resists deformation and erosion under high pressure, high flow, or abrasive service, significantly extending service life and reducing lifecycle costs. Combined with a grease-sealed metal seat for wear compensation, it ensures dependable shut-off in critical offshore and process applications.

Key Features

Body material: 5A

Nominal size: 8"–10" (DN200–DN250)

Pressure rating: ANSI Class 150 / 300

Operating temperature: -46°C to +250°C

Valve type: Lubricated three-piece ball valve

Sealing: Metal seats with grease injection (wear-compensating)

End connection: ANSI B16.5 flanged

Operation: Manual gear operator with lockout

Standards: ASME B16.34, API 6D

Media: Seawater, process water, crude oil, natural gas, slurry-containing streams

Typical Applications

Commonly used on offshore platforms, LNG terminals, refineries, and long-distance pipelines where high strength, durability, and operational reliability are essential.

FAQ

1.Q:Is there have MOQ?

A：No.we can accept 1set,but there have additional cost $150.00(process of export) if the order value within $2000.00.
2. Q:How can I get your company catalog?

A: For your reference, basic catalogue is same as "Download>E-Catalog" of homepage. If you need printed material or request more specific data like PQ material, please contact sales team.

3. Q:Does your company have any agent/distributor with the exception of China?

A: At present,we have agent in Indonesia,Singapore,Canada,Mexico,Iraq,and welcome contact us if you would like to join us.

4. Q:Do you have customized valve?

A:Yes,we can supply customized valves.

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