Leading manufacturer of electro-pneumatic control valve
Discover a leading manufacturer specializing in advanced electric and pneumatic butterfly valve, as well as high-quality electric ball valve. With a strong focus on precision engineering and reliability, we are your trusted source for top-notch pneumatic ball valve. Trust the experts in industrial valves and experience unparalleled performance.
Control valve is a critical component in any fluid control system, designed to regulate the flow and pressure of liquids, gases, and slurries within a pipeline. The functionality and efficiency of any such system depend largely on the quality and suitability of the valve used.
Constructed from high-quality materials, valves are built to withstand a wide range of temperature and pressure conditions. They come in various types – including ball, gate, globe, butterfly, and check valves
Ball valves, offer quick turn on/off operation, and butterfly valves are known for their compact size and low-cost. Check valves, on the other hand, prevent backflow in the system.
Valves can be manual or automated. Manual valves are operated using handwheels or levers, while automated valves use electric actuator, pneumatic actuator, or hydraulic actuators for operation. Some valves also come equipped with positioners or other accessories to provide feedback or enhance performance.
The body of a valve is typically made from metals like carbon steel, stainless steel, ductile iron, although plastic valves are also available for certain applications. The choice of body material depends on the nature of the fluid and the operating conditions.
The sealing elements of a valve – the parts that ensure a tight close – are also important. These can be made from metal, rubber, or plastic materials, depending on the application.
In conclusion, a control valve is an essential part of any fluid control system. Its purpose is to ensure the safe and efficient operation of these systems, whether they’re found in residential plumbing, commercial HVAC systems, industrial processing plants, or high-tech fields like aerospace and biotech. Therefore, selecting the right valve requires a thorough understanding of the system’s requirements and operating conditions.
Pneumatic ball valve
Flange pneumatic ball valve
Size: ½” – 12″ (15mm – 300mm)
Temperature: -46°c to 343°c
Pressure : ASME class 150、ASME class 300.(pn10 to pn40 covered)
End connections:
ASME B16.34 class 150、ASME B16.34 class 300
DIN PN16、PN25、PN40
JIS 10K、20K
Body : CF8、CF8M、CF3M、WCB
Seat : PTFE、PEEK
Pneumatic Actuator:Double acting,Single acting normally closed, acting,Single normally open
Pneumatic 3 way sanitary coverage ball valve
3-way Screw End Ball Valve, Direct Mounting Type
1/2” ~ 4” Full Port
Body: SS304,SS316,SS316L
with ISO 5211 direct mounting pad
Available in L-port or T-port
with real locking function
Seats: PTFE
Ends: BSP, BSPT, NPT, DIN, ISO, clamp
Pressure: PN16
Ball type can be L/ T/ X/ I-port
Pneumatic 3 Way Thread Ball Valve
3-way Screw End Ball Valve, Direct Mounting Type
ISO 5211 Pad for Direct Actuation
1/4” ~ 2” Full Port
Body: CF8M/CF8/WCB
Seats: TFM 1600 / PTFE / R-PTFE
Ends: BSP, BSPT, NPT, DIN, ISO
TA-LUFT Approved
Available in L-port or T-port
Pneumatic 3-Way Pvc Ball Valve
1/2” ~ 2” Full Port
Body: pvc-u
Seats: PTFE
Ends: BSP, BSPT, NPT, DIN, ISO, Double connection
Available in L-port or T-port
Pressure: PN16
Pneumatic 3pc Ball Valve
1/4” ~ 4” Full Port
Body: CF8M/CF8/WCB
Seats: PTFE/R-PTFE
Ends: BSP, BSPT, NPT, DIN, ISO or Butt Welding/Socket Welding
Pressure:1000wog pn63
Pneumatic Actuator
Control: Double acting, Single acting normally closed, acting, Single normally open
Pneumatic segmented v type ball valve
Size:1/2” ~ 20”
Body: Stainless Steel & Carbon Steel
Ball: Stainless Steel & Carbon Steel
Seats: PTFE,RPTFE,PEEK
End connections: Threaded (NPT), Socket Weld, Butt Weld, Quick Clamp, Raised Face Flanges
Pressure ratings: Class 150, Class 300, Class 600
Ports: 15° V-Port, 30° V-Port, 60° V-Port, 90° V-Port, Custom Slotted Port, Custom V-Port
Pneumatic Three Way Flange Ball Valve
3-way Screw End Ball Valve, Direct Mounting Type
ISO 5211 Pad for Direct Actuation
1/4” ~ 8” Full Port
Body: CF8M/CF8/WCB
Seats: TFM 1600 / PTFE / R-PTFE
Ends:
ASME B16.34 class 150、ASME B16.34 class 300
DIN PN16、PN25、PN40
JIS 10K、20K
TA-LUFT Approved
Available in L-port or T-port
Pneumatic Actuator
Control: Double acting, Single acting normally closed, acting, Single normally open
PVC pneumatic ball valve
Size:1/2” ~ 4”
Body: PVC,CPVC,PVDF,PP,ABS
Ball: PVC,CPVC,PVDF,PP,ABS
Seats: PTFE
O-ring: EPDM,FPM
End connections: Socket,Threaded,Flanged
Pressure ratings: 150 PSI
Standard: ANSI,JIS,DIN,BS
Y type 120 3 Way Ball Valve
Y type 3-way Screw End Ball Valve
2” ~ 12” Full Port
Body: WCB,SS304,SS316,SS316L
Ball core:SS304+STL,SS316+STL
Available in y 120°-port or y 135-°port
Seats: PTFE, metal hard seal+STL
End connections:
ASME B16.34 class 150、ASME B16.34 class 300
DIN PN16、PN25、PN40
JIS 10K、20K
Pressure: PN16
Ball type can be Y-port 120/135
Y type 135 3 Way Ball Valve
Y type 3-way Screw End Ball Valve
2” ~ 12” Full Port
Body: WCB,SS304,SS316,SS316L
Ball core:SS304+STL,SS316+STL
Available in y 120°-port or y 135-°port
Seats: PTFE, metal hard seal+STL
End connections:
ASME B16.34 class 150、ASME B16.34 class 300
DIN PN16、PN25、PN40
JIS 10K、20K
Pressure: PN16
Ball type can be Y-port 120/135
Hydraulic control valve
Electric Plunger valve
Body: HT200、HT250、QT450-10、WCB
Stem:2Cr13、1Cr18Ni9Ti
DN200-1600
PN16-PN25
Application: water wheel inlet control valve
Fixed cone valve | Hollow Jet valve
Body: Carbon steel, cast steel, stainless steel
Fixed cone: Carbon steel, cast steel
Sleeve:Stainless steel
Seat:Stainless steel+NBR
Yolk:Carbon steel
Driven rod:Carbon steel, stainless steel
Gear box:Gear box
Size: DNN100-DN2000
Pressure: PN10,PN16,PN25 or larger
Working position:Long submerged in water
Actuation:Manual, electric actuator, hydraulic
Hydraulic Counter weight Check Valve
Nominal diameter : DN200 ~ DN3000
Nominal pressure : PN2.5 ~ PN40
Medium : water, sea water , sediment water, oil
Valve open time : 20 to 90 seconds ( adjustable)
Fast off time : 2.5 to 20 seconds (adjustable )
Slow closing time: 6 to 90 seconds ( adjustable)
Fast off angle : 70 ° ± 10 °
Slow off angle : 20 ° ± 10 °
Full state minimum flow resistance coefficient : 0.3
Control voltage : AC220V, DC24V
Status signal: passive switch signal , 4 ~ 20mA
Hydraulic Counterweight Butterfly Valve
DESIGN STANDARD: DIN/AWWA
SIZE: DN200~ DN4000
PTRESSURE: PN6 / PN10 / PN16 / PN25 / PN40
TEMP: ≤80℃
MEDIUM: fresh water, sea water, sand water, oil etc.
Hydraulic hydroturbine main inlet butterfly valve
DN: DN500 ~ DN3500
PN: PN2.5 ~ PN40
Full state minimum flow resistance coefficient : 0.1
Power supply : AC220V, DC220V, DC110V, DC24V
Medium: clean water, water with sand, sea water, oil etc. non-corrosive fluid（Medium temperature : ≤80 ℃）
Full set of butterfly valve usually used in hydro power stations for safety purpose.
Hydraulic Operated Plunger Valve
DN200-1600
PN6-25
Body: Ductile Iron
Piston Guide rail: Bronze alloy welded
Valve sealing: EPDN, NBR
Inner parts: Stainless steel
Hydro power ball valve spherical valve
Size: DN200-DN2000
Design pressures:25 bar to 100 bar
Soft or metallic seals
Hydraulically operated seal ring
Double eccentric
with maintenance seal
Limit Switch for close and open position
Quick Closing Steam Extraction Check Valve
Body: WCB, WC6, WC9, CF8, CF8M
Connection method: flange, welding
Size: DN100-DN600
Control method: pneumatic
Turbine inlet valve
Electric Plunger valve
Body: HT200、HT250、QT450-10、WCB
Stem:2Cr13、1Cr18Ni9Ti
DN200-1600
PN16-PN25
Applications: Dams, Hydropower Stations
Electric Plunger valve
Body: HT200、HT250、QT450-10、WCB
Stem:2Cr13、1Cr18Ni9Ti
DN200-1600
PN16-PN25
Application: water wheel inlet control valve
Fixed cone valve | Hollow Jet valve
Body: Carbon steel, cast steel, stainless steel
Fixed cone: Carbon steel, cast steel
Sleeve:Stainless steel
Seat:Stainless steel+NBR
Yolk:Carbon steel
Driven rod:Carbon steel, stainless steel
Gear box:Gear box
Size: DNN100-DN2000
Pressure: PN10,PN16,PN25 or larger
Working position:Long submerged in water
Actuation:Manual, electric actuator, hydraulic
Hydraulic Counter weight Check Valve
Nominal diameter : DN200 ~ DN3000
Nominal pressure : PN2.5 ~ PN40
Medium : water, sea water , sediment water, oil
Valve open time : 20 to 90 seconds ( adjustable)
Fast off time : 2.5 to 20 seconds (adjustable )
Slow closing time: 6 to 90 seconds ( adjustable)
Fast off angle : 70 ° ± 10 °
Slow off angle : 20 ° ± 10 °
Full state minimum flow resistance coefficient : 0.3
Control voltage : AC220V, DC24V
Status signal: passive switch signal , 4 ~ 20mA
Hydraulic Counterweight Butterfly Valve
DESIGN STANDARD: DIN/AWWA
SIZE: DN200~ DN4000
PTRESSURE: PN6 / PN10 / PN16 / PN25 / PN40
TEMP: ≤80℃
MEDIUM: fresh water, sea water, sand water, oil etc.
Hydraulic hydroturbine main inlet butterfly valve
DN: DN500 ~ DN3500
PN: PN2.5 ~ PN40
Full state minimum flow resistance coefficient : 0.1
Power supply : AC220V, DC220V, DC110V, DC24V
Medium: clean water, water with sand, sea water, oil etc. non-corrosive fluid（Medium temperature : ≤80 ℃）
Full set of butterfly valve usually used in hydro power stations for safety purpose.
Hydraulic Operated Plunger Valve
DN200-1600
PN6-25
Body: Ductile Iron
Piston Guide rail: Bronze alloy welded
Valve sealing: EPDN, NBR
Inner parts: Stainless steel
Hydro power ball valve spherical valve
Size: DN200-DN2000
Design pressures:25 bar to 100 bar
Soft or metallic seals
Hydraulically operated seal ring
Double eccentric
with maintenance seal
Limit Switch for close and open position
Quick Closing Steam Extraction Check Valve
Body: WCB, WC6, WC9, CF8, CF8M
Connection method: flange, welding
Size: DN100-DN600
Control method: pneumatic
Butterfly valve
3 way butterfly valve
Body:ASTM A536 65-45-12, WCB, CF8M,UPVC
Disc:ASTM A536 65-45-12 Nylon coated, CF8, CF8M,UPVC
Seat:EPDM,NBR,FRM.PTFE
Stem:SS420,SS431
Body style:wafer、lug、flange
Nominal diameter:2″ – 80″ (DN50mm – DN2000mm)
Flange accommodation:DIN PN10 PN16,JIS 5K 10K,ANSI CLASSS 150LB
Pneumatic actuator:Double acting,Single acting,Electric actuator: ON-OFF type, adjustable type
Flanged butterfly valve
Body: ASTM A536 65-45-12, WCB, CF8M
Bonded with NBR or EPDM
Disc: ASTM A536 65-45-12 Nylon coated, CF8, CF8M, 2507, 1.4462
Stem: SS420,SS431
Body style: Flange
Nominal diameter: 2″ – 88″ (DN50mm – DN2000mm)
Top flange: ISO5211
Operating pressure: 16bar for DN50-DN300, 10bar for DN350-DN2200
High performance butterfly valve
Body: ASTM A536 65-45-12, WCB, CF8M
Disc: CF8,CF8M,CF3M
Seat: RPTFE,SS316+RPTFE,SS316
Connection: Wafer
Size: 3″-24″
Pressure: Class150,Class300
Flange standard: ASME B16.5 Class150，Class300; EN1092 PN16, PN25, PN40
Inflatable seat pneumatic butterfly valve
Body: ASTM A536 65-45-12, WCB, CF8M
Disc: ASTM A536 65-45-12 Nylon coated, CF8, CF8M, 2507, 1.4462
Seat: EPDM,NBR,FRM.PTFE
Body style: wafer
Nominal diameter: 2″ – 80″ (DN50mm – DN2000mm)
Top flange: ISO5211
Lined pneumatic butterfly valve
Body: Cast Iron, Ductile Iron, Aluminum Stainless Steel,CF8,CF8M,CF3M
Disc: Stainless Steel+PTFE, Stainless Steel+PFA, Stainless Steel+F4
Stem: Stainless Steel
Seats: PTFE
Size: 2″ – 24″ (50mm – 600mm)
Flange accommodation: EN 1092 PN 6/PN10/PN16
ASME Class 150
AS 4087 PN 10/ PN 16
JIS 5K/10K
Top flange:ISO5211
Temperature range: -40 °C to + 180 °C (depending on pressure, medium and material)
Body style: wafer, LUG, Flange
Lined ptfe butterfly valve
Body: GGG40
Disc: CF8M,1.4462,CF8M FEP lined,CF8 EPDM lined
Seat: PTFE,FPM,EPDM,PU,NBR
Body style: wafer
Nominal diameter: 2″ – 24″ (DN50mm – DN600mm)
Top flange: ISO5211
Operating pressure: 16bar for DN50-DN200, 10bar for DN250-DN600
Flange accommodation: EN 1092 PN 6/PN10/PN16,ASME Class 150,JIS 5K/10K
Lug butterfly valve
Body: ASTM A536 65-45-12, WCB, CF8M
Disc: ASTM A536 65-45-12 Nylon coated, CF8, CF8M, 2507, 1.4462
Seat: EPDM, NBR, FPM
Stem: SS420, SS431
Body style: FLug
Nominal diameter: 2″ – 80″ (DN50mm – DN2000mm)
Top flange: ISO5211
Operating pressure: 16bar for DN50-DN300, 10bar for DN350-DN2200
Flange accommodation: EN 1092 PN 6/PN10/PN16,ASME Class,JIS 5K/10K
Lug High Performance Butterfly Valve
Body: ASTM A536 65-45-12, WCB, CF8M
Disc: CF8,CF8M,CF3M
Seat: RPTFE,SS316+RPTFE,SS316
Connection: Lug
Size: 3″-24″
Pressure: Class150,Class300
Flange standard: ASME B16.5 Class150，Class300; EN1092 PN16, PN25, PN40
Pneumatic butterfly valve
Body: Cast Iron, Ductile Iron, Aluminum Stainless Steel,CF8,CF8M,CF3M
Disc: Stainless Steel CF3M,CF3,CF8M, Nylon Coated Ductile Iron, Aluminum Bronze, Double Stainless Steel,2507,1.4529
Stem: Stainless Steel
Seats: NBR,EPDM,PTFE,VITON, FKM* Polyurethane
Size: 1″ – 80″ (25mm – 2000mm)
Flange accommodation:
EN 1092 PN 6/PN10/PN16
ASME Class 150
AS 4087 PN 10/ PN 16
JIS 5K/10K
Sanitary air actuated butterfly valve
Size:1” ~ 14”
Body: Stainless Steel SS304,SS316,SS316L
Ball: Stainless Steel SS304,SS316,SS316L
Seats: EPDM,NBR,FPM,VMQ
End connections: wafer
Pressure ratings:0~16bar
Standard: EN DIN PN10/PN16,ANSI Class 150lb,JIS5K/10K
Gasket:complies with PTFE FDA 177.2600
This kind of ball valve is applied to pharmacy and biotechnology industries
Sanitary clamp pneumatic butterfly valve
Size:1” ~ 4”
Body: Stainless Steel SS304,SS316,SS316L
Ball: Stainless Steel SS304,SS316,SS316L
Seats: EPDM,NBR,FPM,VMQ
End connections: Threaded,weld,clamp
Pressure ratings:0~16bar
Standard: 3A,DIN,SMS,IDF,ISO
Gasket:complies with PTFE FDA 177.2600
Silo butterfly valve
Body: Aluminum alloy
Disc: 304, molecular material
Stem: Stainless Steel
Seats: NBR,EPDM
Size: 4″ – 16″ (100mm – 400mm)
Flange accommodation: EN 1092 PN 6/PN10/PN16
ASME Class 150
AS 4087 PN 10/ PN 16
JIS 5K/10K
Top flange:ISO5211
Temperature range: -40 °C to + 120 °C (depending on pressure, medium and material)
Body style: Double flange, single flange
Triple Offset Butterfly Valve
Body: WCB, CF8,CF8M
Disc: CF8,CF8M,CF3M
Seat: UNS31803(duplex)+graphite
Connection: Wafer,Flange
Size: 2″-80″
Pressure: Class150,Class300
Flange standard: ASME B16.5 Class150，Class300; EN1092 PN16, PN25, PN40
Upvc pneumatic actuator butterfly valve
Body: UPVC,CPVC,PP,PVDF,PPH
Disc: UPVC,CPVC,PP,PVDF,PPH
Stem: Stainless Steel
Seats: NBR,EPDM,VITON
Size: 1½”-8”;63mm-225mm;DN50-DN200
Working Pressure:150 PSI
Flange accommodation: EN 1092 PN 6/PN10/PN16
ASME Class 150
AS 4087 PN 10/ PN 16
JIS 5K/10K
Top flange:ISO5211
Wafer butterfly valve
Body: ASTM A536 65-45-12, WCB, CF8M
Disc: ASTM A536 65-45-12 Nylon coated, CF8, CF8M, 2507, 1.4462
Seat: EPDM,NBR,FRM.PTFE
Body style: wafer
Nominal diameter: 2″ – 80″ (DN50mm – DN2000mm)
Top flange: ISO5211
Ball valve
2 pc Threaded ball valve ISO5211
1/4” ~ 2” Full Port
Body: CF8M/CF8/WCB
Seats: PTFE/R-PTFE
Ends: BSP, BSPT, NPT, DIN, ISO or Butt Welding/Socket Welding
3 pc butt weld ball valve ISO5211
1/4” ~ 4” Full Port
Body: CF8M/CF8/WCB
Seats: PTFE/R-PTFE
Ends: BSP, BSPT, NPT, DIN, ISO or Butt Welding/Socket Welding
3 pc socket weld ball valve ISO5211
1/4” ~ 4” Full Port
Body: CF8M/CF8/WCB
Seats: PTFE/R-PTFE
Ends: BSP, BSPT, NPT, DIN, ISO or Butt Welding/Socket Welding
3 pc Threaded ball valve ISO5211
3-PC Screw/Welding Ends Ball Valves.
1/4” ~ 4” Full Port
Body: CF8M/CF8/WCB
Seats: PTFE/R-PTFE
Ends: BSP, BSPT, NPT, DIN, ISO or Butt Welding/Socket Welding
3 pc tri clamp ball valve ISO5211
1/4” ~ 4” Full Port
Body: CF8M/CF8/WCB
Seats: PTFE/R-PTFE
Ends: clamp
3 way flanged ball valve ISO5211
Body style: T type,L type
Size range: ½” – 8″ (15mm – 200mm)
Temperature range: -50°f to 650°f (-46°c to 343°c)
Pressure ratings: PN16-PN40,Class150-300lb,JIS10-20K
End connections:PN16-PN40,Class150-300lb,JIS10-20K
Body materials: stainless steel（CF8、CF8M、CF3M）、 carbon steel (WCB)
Seat materials: PTFE、PEEK
Applications: process, tank farms, fueling, oil & gas
3-way thread ball valve ISO5211
1/4” ~ 2” Full Port
Body: CF8M/CF8/WCB
Seats: PTFE/R-PTFE
Ends: BSP, BSPT, NPT, DIN, ISO or Butt Welding/Socket Welding
Type: T,L
ISO5211 ASME ball valve
Ports: full port
Body style: two piece
Size range: ½” – 12″ (15mm – 300mm)
Temperature range: -50°f to 650°f (-46°c to 343°c)
Pressure ratings: ASME class 150、ASME class 300.(pn10 to pn40 covered)
End connections:
ASME B16.34 class 150、ASME B16.34 class 300
Body materials: stainless steel（CF8、CF8M、CF3M）、 carbon steel (WCB)
Seat materials: PTFE、PEEK
ISO5211 DIN ball valve
Body style: two piece
Size range: ½” – 12″ (12mm – 300mm)
Temperature range: -50°f to 650°f (-46°c to 343°c)
Pressure ratings: PN16,PN25,PN40
End connections: DIN PN16、PN25、PN40
Body materials: stainless steel（CF8、CF8M、CF3M）、 carbon steel (WCB)
Seat materials: PTFE、PEEK
Applications: process, tank farms, fueling, oil & gas
ISO5211 JIS ball valve
Ports: full port
Body style: two piece
Size range: ½” – 12″ (12mm – 300mm)
Temperature range: -50°f to 650°f (-46°c to 343°c)
Pressure ratings: 10K 20K
End connections: JIS 10K 20K
Body materials: stainless steel（CF8、CF8M、CF3M）、 carbon steel (WCB)
Seat materials: PTFE、PEEK
Applications: process, tank farms, fueling, oil & gas
wafer iso5211 ball valve
Ports: full port
Body style: one piece
Size range: ½” – 6″ (15mm – 150mm)
Temperature range: -50°f to 650°f (-46°c to 343°c)
Pressure ratings: PN16-PN40,CLASS150-300LB,JIS10K–20K
End connections:PN16-PN40,CLASS150-300LB,JIS10K–20K
Body materials: stainless steel（CF8、CF8M、CF3M）、 carbon steel (WCB)
Seat materials: PTFE、PEEK
Applications: process, tank farms, fueling, oil & gas
3 pc ball valve
3 pc butt weld ball valve ISO5211
1/4” ~ 4” Full Port
Body: CF8M/CF8/WCB
Seats: PTFE/R-PTFE
Ends: BSP, BSPT, NPT, DIN, ISO or Butt Welding/Socket Welding
3 pc socket weld ball valve ISO5211
1/4” ~ 4” Full Port
Body: CF8M/CF8/WCB
Seats: PTFE/R-PTFE
Ends: BSP, BSPT, NPT, DIN, ISO or Butt Welding/Socket Welding
3 pc Threaded ball valve ISO5211
3-PC Screw/Welding Ends Ball Valves.
1/4” ~ 4” Full Port
Body: CF8M/CF8/WCB
Seats: PTFE/R-PTFE
Ends: BSP, BSPT, NPT, DIN, ISO or Butt Welding/Socket Welding
3 pc tri clamp ball valve ISO5211
1/4” ~ 4” Full Port
Body: CF8M/CF8/WCB
Seats: PTFE/R-PTFE
Ends: clamp
Control valve
Angle multi-stage pressure reduction control valve
Size: DN10-600(3/8”-24”)
Pressure class： PN15、25、42Mpa（ANSI 900、1500、2500LB）
Applicable temperature range： -196CC° ～ 550CC°
Bonnet: standard ,heat dissipation ,cryogenic ,bellows
Characteristic: equal percentage ,linear quick open
Pipe connection: flange,butt welding type
Actuator: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator
Bellows fluorine lined control valve
Size: DN10-600(3/8”-24”)
Bonnet: standard ,heat dissipation ,cryogenic ,bellows
Pressure class： PN1.6、4.0Mpa（ANSI 150、300LB）
Characteristic: equal percentage ,linear quick open
Pipe connection: flange
Actuator: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator
Bellows seal cage control valve
Size: DN10-600(3/8”-24”)
Pressure class： PN1.6、4.0、6.3Mpa（ANSI 150、300、600LB）
Bonnet: standard ,heat dissipation ,cryogenic ,bellows
Characteristic: equal percentage ,linear quick open
Pipe connection: flange, butt welding type
Actuator: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator
Cage double-seat control valve
Size: DN10-600(3/8”-24”)
Pressure class： PN1.6、4.0、6.3Mpa（ANSI 150、300、600LB
Bonnet: standard ,heat dissipation ,cryogenic ,bellows
Characteristic: equal percentage ,linear quick open
Pipe connection: flange, butt welding type
Actuator: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator
Cage single seat control valve
Size: DN10-600(3/8”-24”)
Pressure class： PN1.6、4.0、6.3Mpa（ANSI 150、300、600LB）
Bonnet: standard ,heat dissipation ,cryogenic ,bellows
Characteristic: equal percentage ,linear quick open
Pipe connection: flange, butt welding type
Actuator: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator
Cage single seat soft seal shut-off valve
Size: DN10-600(3/8”-24”)
Pressure class： PN1.6、4.0、6.3Mpa（ANSI 150、300、600LB）
Bonnet: standard ,heat dissipation ,cryogenic ,bellows
Characteristic: equal percentage ,linear quick open
Pipe connection: flange,butt welding type
Actuator: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator
Double-diaphragm micro pressure control valve
Size: DN20-100(3/4”-4”)
PN: PN16,PN25,PN40,ANSI 150~600LB
Body: WCB,CF8,CF8M,CF3M
Pressure setting range:0.4~0.5 5~10 9~14 13~19 18~ 24 22~28 27~33 36~44 42~51 49~58 56~66 (Kpa)
Heat insulation jacket single seat control valve
Size: DN15-200(1/2”-8”)
Pressure class：PN1.6、4.0Mpa（ANSI 150、300LB）
Bonnet: standard ,heat dissipation ,cryogenic ,bellows
Characteristic: equal percentage ,linear quick open
Pipe connection: flange, butt welding type
Actuator: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator
High pressure labyrinth control valve
Size: DN15-600(1/2”-24”)
Pressure class: PN15、25、42Mpa（ANSI 900、1500、2500LB）
Bonnet: standard ,heat dissipation ,cryogenic ,bellows
Characteristic: equal percentage ,linear quick open
Pipe connection: flange, butt welding type
Actuator: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator
Multi-hole cage control valve
Size: DN1.5-16(11/4”-16”)
Pressure class： PN1.6、4.0、6.3Mpa（ANSI 150、300、600LB）
Bonnet: standard ,heat dissipation ,cryogenic ,bellows
Characteristic: equal percentage ,linear quick open
Pipe connection: flange, butt welding type
Actuator: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator
Multi-stage pressure reduction cage control valve
Size: DN10-600(3/8”-24”)
Pressure class： PN1.6、4.0、6.3Mpa（ANSI 150、300、600LB）
Bonnet: standard ,heat dissipation ,cryogenic ,bellows
Characteristic: equal percentage ,linear quick open
Pipe connection: flange, butt welding type
Actuator: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator
Pilot-operated fast shut-off valve
Size: DN10-600(3/8”-24”)
Bonnet: standard ,heat dissipation ,cryogenic ,bellows
Characteristic: equal percentage ,linear quick open
Pipe connection: flange, butt welding type
Actuator: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator
Self-operated after-valve pressure control valve
Size: DN50-300(1/2”-12”)
PN: PN16,PN25,PN40,ANSI 150~600LB
Body: WCB,CF8,CF8M,CF3M
Pressure setting range:15~50; 40~80; 60~ 100; 80~ 140; 120~ 180; 160~ 220; 200~ 260; 240~ 300; 280 ~ 350; 300~ 400; 380~ 450; 430~ 500; 480~ 560; 540~ 620; 600~ 700; 680~ 800; 780~ 900;880 ~ 1000; 950 ~ 1500; 1000~ 2500 (Kpa)
Actuator: diaphragm actuator（self-operated）,piston actuator（self-operated）
Self-operated before-valve pressure regulator valve
Size: DN50-300(1/2”-12”)
PN: PN16,PN25,PN40,ANSI 150~600LB
Body: WCB,CF8,CF8M,CF3M
Pressure setting range:15~50; 40~80; 60~ 100; 80~ 140; 120~ 180; 160~ 220; 200~ 260; 240~ 300; 280 ~ 350; 300~ 400; 380~ 450; 430~ 500; 480~ 560; 540~ 620; 600~ 700; 680~ 800; 780~ 900;880 ~ 1000; 950 ~ 1500; 1000~ 2500
Actuator: diaphragm actuator（self-operated）,piston actuator（self-operated）
self-operated flow regulator valve
Size: DN15-300(1/2”-12”)
PN: PN16,PN25,PN40,ANSI 150~600LB
Body: WCB,CF8,CF8M,CF3M
Actuator type：diaphragm actuator（self-operated）
Flow characteristic：quick open
Self-operated temperature control valve (heating type)
Size: DN15-100(1/2”-6”)
PN: PN16,PN25,PN40,ANSI 150~600LB
Body: WCB,CF8,CF8M,CF3M
Temperature setting range℃: – 20~50 20~90 40~110 60~120
Temperature setting range℃: 110~180 180~250
Electric actuator
POQ B basic type electric actuator 60-20000NM
Type: basic type
Torque：60-20000NM
Voltage：AC220V,AC110V,AC380V,DC24,DC110,DC220 other
Control：ON-OFF
Explosion-proof：EXd II BT5 / EXd II CT5
Top flange: ISO5211
Valve：ball valve/butterfly valve
POQ G type electric actuator 60-20000NM
Type: Y Adjustable
Torque：60-20000NM
Voltage：AC220V,AC110V,AC380V,DC24,DC110,DC220 other
Control：4-20mA
Explosion-proof：EXd II BT5 / EXd II CT5
Top flange: ISO5211
Valve：ball valve/butterfly valve
POQ S type electric actuator 60-20000NM Super intelligent type
Type: Super intelligent type
Torque：60-20000NM
Voltage：AC220V,AC110V,AC380V,DC24,DC110,DC220 other
Control：ON-OFF/4-20mA
Explosion-proof：EXd II BT5 / EXd II CT5
Top flange: ISO5211
Valve：ball valve/butterfly valve
POQ Y type electric actuator 60-20000NM Non-invasive intelligent integrated type
Type: Non-invasive intelligent integrated type
Torque：60-20000NM
Voltage：AC220V,AC110V,AC380V,DC24,DC110,DC220 other
Control：ON-OFF/4-20mA
Explosion-proof：EXd II BT5 / EXd II CT5
Top flange: ISO5211
Valve：ball valve/butterfly valve