Non-Rising Stem Needle Valve

NSV Valve Corporation is one of the most reliable manufacturers and suppliers of non-rising stem needle valve in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to buy advanced non-rising stem needle valve made in China here from our factory.

NSV Non-Rising Stem Needle Valve

The NSV non-rising stem needle valve is designed for precise flow control in instrument lines, gas systems, and high-pressure applications. The body is forged from ASTM A105 carbon steel, offering high density and strength.

The plug and seat are made of V05 (PTFE) material for zero-leakage sealing. The non-rising stem design keeps the stem stationary during operation, ideal for confined spaces.

Key Features

Body material: ASTM A105 forged carbon steel

Size range: DN15 (1/2")

Pressure rating: PN160 (Class 800)

Operating temperature: -20°C to +200°C (depending on sealing material)

Plug and seat: V05 (PTFE) material for corrosion resistance and wear durability

Stem type: Non-rising stem, no external movement, space-saving

End connection: Threaded ends per ASME B1.20.1 (NPT) for easy installation

Operation: T-handle manual actuation, precise and responsive control

Standards: Designed and tested per API 602, ASME B16.34, and ISO 5208

Typical applications

Instrument sampling, gas analysis, high-pressure test systems, chemical process control, laboratory equipment-where fine flow adjustment is required.

FAQ

1.Q: What's the brand of your company can supply ?

A:NSV or OEM service.

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:What's the packing for shipping?

A:Its carton for small valves(sample) and plywood case(don't to fumigate).

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