Sleeved Plug Valve
37 products found
A sleeved plug valve is a heavy-duty, quarter-turn rotary isolation and throttling valve that incorporates a field-replaceable, non-lubricated polymer sleeve, typically PTFE, that fully encapsulates the internal plug. This specialized sleeve acts as a continuous, 360-degree sealing barrier that eliminates metal-to-metal friction, prevents plug seizing, and completely isolates the outer valve body from the process stream. Because the design is inherently cavity-free, it prevents the trapping and scaling of media, making it highly effective at handling sticky polymers, abrasive mining slurries, and highly corrosive acids. When wear occurs, the sacrificial sleeve can be easily inspected and replaced inline without removing the entire valve assembly from the pipeline, providing pulp and paper plants, chemical refineries, and wastewater facilities with maximum uptime and low structural maintenance costs. Industrial procurement specialists can optimize their severe-service operations by sourcing durable sleeved plug valves directly from premier manufacturers in China to benefit from factory-direct pricing and custom metallurgy options.
Shanghai Jonloo Machine MFG Co., Ltd.
Stainless Steel Sleeved Plug Valve DN250 PN16 SS904L
Model Number: X343F
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Shanghai Jonloo Machine MFG Co., Ltd.
Flanged Plug Valve SS904L Material 6 Inch 150 LB PTFE Sleeve
Model Number: X343F
Shanghai Jonloo Machine MFG Co., Ltd.
Sleeved Plug Valve 3 inch 150LB CF8M Body PTFE Sleeve API599
Model Number: X43F
Shanghai Jonloo Machine MFG Co., Ltd.
Non-lubricated Plug Valve 4 inch 150 LB A216 WCB PTFE Sleeve API 599
Model Number: X43F
Shanghai Jonloo Machine MFG Co., Ltd.
Two Way Plug Valve CN7M 6 INCH 150 LB API 599
Model Number: X343F
Shanghai Jonloo Machine MFG Co., Ltd.
PTFE Sleeved Plug Valve CF8M 6 INCH 150 LB API 599
Model Number: X343F
Shanghai Jonloo Machine MFG Co., Ltd.
Non-lubricated Plug Valve 2 inch 300 LB A216 WCB PTFE Sleeve API 599
Model Number: X43F
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Shanghai Jonloo Machine MFG Co., Ltd.
PFA Lined Plug Valve 8 Inch 150 LB API 599
Model Number: X343PFA
Shanghai Jonloo Machine MFG Co., Ltd.
Stainless Steel Plug Valve 6 inch 150LB PTFE Sleeve API599
Model Number: X343F
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Shanghai Jonloo Machine MFG Co., Ltd.
Sleeved Plug Valve 8 inch 150LB CF3M Body PTFE Sleeve API599
Model Number: X343F
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Shanghai Jonloo Machine MFG Co., Ltd.
Jacketed Plug Valve SS904L DN 200 PN 40
Model Number: BX43F
Shanghai Jonloo Machine MFG Co., Ltd.
Jacketed Sleeved Plug Valve
Model Number: BX43F
Shanghai Jonloo Machine MFG Co., Ltd.
Sleeved Plug Valve 10 inch 150LB CF3M Body PTFE Sleeve API599
Shanghai Jonloo Machine MFG Co., Ltd.
Plug Valve with Electrical Actuator
Model Number: X943F
Shanghai Jonloo Machine MFG Co., Ltd.
UB6 Sleeved Type Plug Valve DN250 PN25
Shanghai Jonloo Machine MFG Co., Ltd.
UB6 Plug Valve PN16 DN50
Shanghai Jonloo Machine MFG Co., Ltd.
A395 Plug Valve PN10 DN150
Shanghai Jonloo Machine MFG Co., Ltd.
Cast Iron Plug Valve PN10 DN80
Shanghai Jonloo Machine MFG Co., Ltd.
Ductile Iron Plug Valve PN10 DN25
Shanghai Jonloo Machine MFG Co., Ltd.
Jacketed Plug Valve DN150X200
Shanghai Jonloo Machine MFG Co., Ltd.
904L Plug Valve with Full Bore 10inch 150LB
Shanghai Jonloo Machine MFG Co., Ltd.
Sleeved PLUG VALVE A351 CN7M Material 150LB 3INCH
China JSC Valve Group Co., Ltd
ASTM A890 5A Plug Valve, PTFE Sleeved, 150-900 LB
Model Number: JSC-231219-SPV-01
China JSC Valve Group Co., Ltd
API 599 Sleeved Plug Valve, ASTM A351 CN7M, 10 Inch, 150 LB
Model Number: JSC-240110-SPV-01