China Plug Valves 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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NSV Integral UB6 Plug Valve
The NSV integral stainless steel plug valve with body, plug, stem and bushings all made of UB6 alloy. It features reduced bore flow, bubble tight shu off, low operating torque, and no internal...
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CF8M Double Gland Plug Valve
The NSV CF8M double gland plug valve features dual adjustable sealing: external leakage is controlled by gland packing adjustment, while internal seal integrity is restored by axially...
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Pneumatic Full Lined PFA Plug Valve
The NSV pneumatic full lined PFA plug valve is engineered for highly corrosive and high-purity fluid services in chemical, pharmaceutical, and semiconductor industries.
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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 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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Jacketed Sleeve Plug Valve
NSV Jacketeted plug valve are designed to control special chemical service where media has to be required within a specified temperature range. The steam jacketeted design prevents the media in...
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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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