High Pressure Plug Valve

NSV Valve Corporation is one of the most reliable manufacturers and suppliers of high pressure plug 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 high pressure plug valve made in China here from our factory.

NSV High Pressure Plug Valve

Designed for severe service in oil & gas, LNG, and chemical industries, this plug valve provides reliable shut-off under high pressure and corrosive conditions. The body is cast from ASTM A995 duplex stainless steel for superior strength and corrosion resistance.

Key Features

Body Material Cast ASTM A995 Gr. 4A / 5A / 6A duplex stainless steel (optional)

Operation Gear

Pressure Rating Class 150 to Class 1500 (PN20 to PN250)

Size Range 1/2" to 20" (DN15 to DN500)

Valve Type Full port, straight-through plug valve

Design Standard API 607

Operation & Advantages

The valve opens and closes with a 90° turn via gear operation, suitable for high-torque applications up to Class 1500. The full-port design ensures minimal pressure drop and unrestricted flow. Soft-seated construction provides bubble-tight shut-off, while the duplex stainless steel body resists pitting, crevice corrosion, and sulfide stress cracking.

Typical Applications

LNG terminals, offshore platforms, sour service pipelines, seawater systems, and chemical processing plants requiring manual reliability and corrosion resistance.

Quality Control & Service

Valve design and manufacturing comply with ASME B16.34, and sealing performance is verified through API 607 fire-safe testing. A complete compliance documentation package is provided with each shipment. Our technical team provides support for installation and field assistance.

FAQ

1. Q:Does "NSV" valves have supply to any value end user?

A:Yes,,it just like PETROKIMIA GRESIK in Indonesia, BP Iraq,ESFAHAN MOBARAKEH STEEL In Iran etc.

2. Q: I want to be registered as your agency.?

A: Defined inspection and manager's approval shall be required for being registered as the company's agency. For specific application method, please consult with sales team. If you are registered as the company's agency, "Agency Certificate" will be issued.

3. Q:Do you have customized valve?

A:Yes,we can supply customized valves.

4. Q: What kinds of valves do you manufacture?

A: We usually manufacture valves made of various materials such as cast Iron/ carbon steel,stainless steel,Alloy steel and industrial valves such as ball, gate, globe, check, bellows seal and ETC. For detail information, please refer to " Download>E-Catalog" of homepage.

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