China Pressure Balance Lubricates Plug Valve Manufacturers Factory Suppliers
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Pressure Balance Lubricates Plug Valve
NSV Lubricated Plug valves Designed for Crude oil, Oil, Natural gas handling and transmission lines. Line sealing is achieved basically by metal to metal contact between body and plug with...
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WCB Sleeve Plug Valve
The NSV WCB Sleeve Plug Valve is constructed from WCB, designed for high-pressure pipelines in oil, gas, and chemical industries. Its elastic sleeve design eliminates friction between the plug and...
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Stainless Steel Lined Sleeve Plug Valve
The NSV stainless steel lined sleeve plug valve provides reliable shut-off for corrosive services. All wetted surfaces are lined with PFA or FEP for complete corrosion protection. The sleeve-type...
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3-Way & 4-Way Plug Valve
The NSV 3-way and 4-way plug valve features a cast stainless steel body (304/316) with an internal soft-seated plug, where both plug and seat are lined with PTFE or reinforced PTFE (RPTFE),...
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Jacketed Lubricated Carbon Steel Plug Valve
The NSV Jacketed lubricated carbon steel plug valve is engineered for high-viscosity, freeze-prone, or low-temperature media. Cast from WCB or LCB carbon steel and fully jacketed, it allows steam...
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Lubricated Carbon Steel Plug Valve
The NSV lubricated carbon steel plug valve is specifically engineered for non-corrosive or mildly corrosive industrial fluids. Cast from WCB or LCB carbon steel, it delivers excellent mechanical...
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Lubricated Stainless Steel Plug Valve
The NSV lubricated stainless steel plug valve is manufactured from stainless steel castings, featuring a compact body design suitable for high-temperature and high-pressure services. A...
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Full Lined PFA Plug Valve
This full-lined PFA plug valve is designed for low-to-medium pressure service with a rating of Class 150. The body is made of carbon steel (WCB), fully lined with PFA to completely isolate the...
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Full Bore Lubricated Plug Valve
NSV Full Port Lubricated Plug valves Designed for Crude oil, Oil, Natural gas handling and transmission lines. Considered a high maintenance plug valve, they are often used in applications that...
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Forged Lubricated Plug Valve
NSV Forged Lubricated Plug valves Designed for Crude oil, Oil, Natural gas handling and transmission lines. Considered a high maintenance plug valve, they are often used in applications that have...
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SW/NPT Lubricated Plug Valve
NSV Lubricated Plug valves Designed for Crude oil, Oil, Natural gas handling and transmission lines. Line sealing is achieved basically by metal to metal contact between body and plug with...
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PTFE Sleeve Plug Valve
NSV Plug valves are valves with cylindrical or conically tapered "plugs" which can be rotated inside the valve body to control flow through the valve,it include sleeve plug valve and lubricated...
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