4A Globe Valve – Class 150 to 2500, Sizes ½" to 24" - NSW

Product Details

Quantity

500
Availability (Lead Time)

4-6 Weeks
Product Location

China
Condition
OEM

WENZHOU NEWSWAY VALVE CO. LTD
Equipment code

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Short Description

High-performance NSW 4A Globe Valve designed for precise flow control, available in Class 150 to 2500, constructed from duplex stainless steel and other premium alloys for demanding industrial applications.

Description

4A Globe Valve – Class 150 to 2500, Sizes ½" to 24" - NSW

The NSW 4A Globe Valve is engineered for high-integrity flow control across a broad range of industrial processes. Featuring a plug-shaped valve disc and linear motion for effective throttling and shut-off, this valve is ideal for regulating the flow of steam, air, corrosive fluids, or slurries. Available in pressure ratings from Class 150 to 2500 and sizes from NPS ½ to 24 (DN15 to DN600), this valve is constructed from duplex stainless steel A995 4A and other high-grade alloys such as Monel, Inconel, Hastelloy, and WCB. The design ensures a blow-out-proof stem, pressure balancing features, and optional locking mechanism. Conforming to API 600 and tested per API 598, it ensures safe, reliable operation in harsh environments including oil & gas, petrochemical, marine, and power generation sectors.

Specifications:

– Manufacturer: NSW
– Valve Type: Globe Valve
– Size Range: NPS ½" to 24" (DN15 to DN600)
– Pressure Class: ANSI Class 150, 300, 600, 900, 1500, 2500
– End Connections:
• Flanged Ends – ASME B16.5
• Socket Weld Ends – ASME B16.11
• Butt Weld Ends – ASME B16.25
• Screwed Ends – ANSI/ASME B1.20.1
– Operation: Manual, Gear Operated, Actuated (optional)
– Bonnet Type: Bolted Bonnet (others available on request)
– Disc Type: Plug-shaped disc with linear movement
– Body Material Options:
• Duplex Stainless Steel – A995 4A, A995 5A
• Carbon Steel – A216 WCB
• Stainless Steel – A351 CF8, CF8M, CF3, CF3M
• Low Temp Carbon Steel – A352 LCB, LCC, LC2
• Exotic Alloys – Monel, Inconel, Hastelloy
– Design Standard: API 600
– Face-to-Face Standard: ASME B16.10
– Testing & Inspection: API 598, EN 12266, ISO 5208
– Fire Safe Design: Available to API 6FA, API 607
– Corrosion Compliance: NACE MR-0175, MR-0103, ISO 15848
– Temperature Range: -29°C to +425°C (based on material)

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Technical Details

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