Lubricated Plug Valve
68 products found
A lubricated plug valve is a compact, quarter-turn isolation valve featuring a tapered or cylindrical cock that rotates within the valve body to deliver a rapid, bubble-tight fluid shutoff. Distinct from other rotary designs, its internal plug is engineered with a specialized network of distribution grooves that accept high-pressure injections of targeted sealant grease. This pressurized lubricant film acts as a renewable sealing surface between the body seat and the plug, reduces mechanical wear, and exerts fluid lift pressure to prevent the valve from sticking or seizing during infrequent operations. Because the metal-to-metal seating architecture is sustained by the lubricant rather than soft elastomeric inserts, these heavy-duty valves offer exceptional thermal resistance and reliable structural longevity in demanding oil, gas, and chemical processing pipelines. Direct factory partnerships can be established seamlessly through our digital network, linking global procurement managers with verified manufacturers in China who supply high-performance lubricated plug valves customized for severe process utilities.
Zhejiang Kosen Valve Co., Ltd.
ASTM A216 WCB Plug Valve, API 6D, 6 Inch, CL600, Lubricated
Model Number: KV-20250211-LPV-01
Zhejiang Kosen Valve Co., Ltd.
Inverted Lubricated Plug Valve, API 6D, A216 WCB, 2500 LB
Model Number: KV-20250221-LPV-01
Zhejiang Kosen Valve Co., Ltd.
API 599 Plug Valve, ASTM A216 WCB, 26 Inch, 600 LB, RF Ends
Model Number: KV-20250507-LPV-01
Zhejiang Kosen Valve Co., Ltd.
Carbon Steel Lubricated Plug Valve, A216 WCB, 36 Inch, CL300
Model Number: KV-20250604-LPV-01
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Inverted Pressure Balance Lubricated Plug Valve, 8 Inch, 300 LB
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Lubricated Plug Valve, 4 Inch, 600 LB, WCB, API 6D, RF
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ASTM A216 WCB Lubricated Plug Valve, API 6D, 2 Inch, 900 LB
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ASTM A216 WCB Lubricated Plug Valve, API 6D, 6 Inch, 150 LB
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ASTM A995 5A Lubricated Plug Valve, 2 Inch, 900 LB, API 6D
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API 6D Lubricated Plug Valve, 2 Inch, 300 LB, ASTM A216 WCB, RF
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ASTM A216 WCB Lubricated Plug Valve, 2 Inch, 600 LB, API 6D
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3000 PSI Lubricated Plug Valve, API 6D, ASTM A105, 1 IN, NPT
Model Number: Kelly-PV-20240802-01
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Inverted Pressure Balanced Lubricated Plug Valve, API 6D, A105
Model Number: Kelly-PLV-20241108-03
XIAMEN LANDEE INDUSTRIES CO., LTD.
ASTM A216 WCC Lubricated Plug Valve, API 6D, 6 Inch, 600 LB
Model Number: LD-20260403-PV-01
China JSC Valve Group Co., Ltd
API 599 Lubricated Plug Valve, A182 F316, 1 Inch, 1500 PSI
XIAMEN LANDEE INDUSTRIES CO., LTD.
ASTM A216 WCB Lubricated Plug Valve, 4 Inch, 150 LB, Flanged
Model Number: LD-20260603-PV-01
Zhejiang Kosen Valve Co., Ltd.
ASTM A216 WCB Inverted Plug Valve, BS 5353, 3 IN, Lubricated
Model Number: KV-20260703-IPG-01
Zhejiang Kosen Valve Co., Ltd.
BS 5353 Lubricated Plug Valve, A216 WCB, 4 Inch, 300 LB, RF
Model Number: KV-20260706-LPV-01
Zhejiang Kosen Valve Co., Ltd.
API 6D Inverted Plug Valve, A216 WCB, 8 IN, CL300, Lubricated
Model Number: KV-20260706-LPV-02
Zhejiang Kosen Valve Co., Ltd.
Pressure Balanced Plug Valves, API 6D, BS 5353, WCB, 12 Inch
Model Number: KV-20260707-LPV-01