- Offer Profile
- QT Fluid as a technical company and manufacturer is specialized in designing, R&D, manufacturing hydraulic valves and hydraulic manifold blocks which obtained "ISO9000:2008" certificate issued by BUREAU VERITAS.
QT Fluid's main products include directional control valves, double control directional control valves and its application.
Our products are used in construction and machinery, special vehicle for environment sanitation, oil equipment, spaceflight and military areas.
Product Portfolio
Directional control valves
Monoblock valves
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QT-DCV20EH
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- Rated Flow:20L/min(5GPM)
- Max.Flow:35L/min
- Max.Pressure:350bar
- Working section number:1-6
- Thread:G3/8”(according to your needs)
- Backpressure in outlet section:30bar
- Spool stroke:+5~-5mm
- Parallel circuit
- Electro-hydraulic control(Others also provide)
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QT-DCV20M
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- Rated Flow:20L/min(5GPM)
- Max.Flow:35L/min
- Max.Pressure:350bar
- Working section number:1-6
- Thread:G3/8”(according to your needs)
- Backpressure in outlet section:30bar
- Spool stroke:+5~-5mm
- Parallel circuit
- Manual control(Others also provide)
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QT-DCV28E/M
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- Rated Flow:20L/min(5GPM)
- Max.Flow:30L/min
- Max.Pressure:250bar
- Working section number:1-6
- Thread:P,T G1/2”,A.B G3/8”(according to your needs)
- Backpressure in outlet section:10bar
- Spool stroke:+2~-2mm
- Parallel circuit
- Pure electric control or electric/manual control
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QT-DCV40EH
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- Rated Flow:40L/min(10GPM)
- Max.Flow:60L/min
- Max.Pressure:350bar
- Working section number:1-7
- Thread:G1/2”(according to your needs)
- Backpressure in outlet section:30bar
- Spool stroke:+5~-5mm
- Parallel circuit
- Electro-hydraulic control(Others also provide)
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QT-DCV40M
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- Rated Flow:40L/min(10GPM)
- Max.Flow:60L/min
- Max.Pressure:350bar
- Working section number:1-7
- Thread:G1/2”(according to your needs)
- Backpressure in outlet section:30bar
- Spool stroke:+5~-5mm
- Parallel circuit
- Manual control(Others also provide)
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QT-DCV56E/M
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- Rated Flow:50L/min(13GPM)
- Max.Flow:60L/min
- Max.Pressure:250bar
- Working section number:1-6
- Thread:P,T G1/2”,A.B G3/8”(according to your needs)
- Backpressure in outlet section:25bar
- Spool stroke:+2.5~-2.5mm
- Parallel circuit
- Pure electric control or electric/manual control
Sectional Valves
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QT-DCV60AEH
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- Rated.Flow:50L/min（13GPM）
- Max.Flow:60L/min
- Max.Pressure:315bar
- Working section number:1-12
- Thread:G1/2” (according to your needs)
- Backpressure in outlet section:30bar
- Spool stroke:+5~-5mm
- Tie-rod tightening torque:40+/-3N.m
- Parallel circuit or Tandem circuit
- Port relief valve or combined valve can be assembled
- Electro-hydraulic control(Others also provide)
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QT-DCV60AD
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- Rated.Flow:50L/min（13GPM）
- Max.Flow:60L/min
- Max.Pressure:315bar
- Working section number:1-12
- Thread:G1/2” (according to your needs)
- Backpressure in outlet section:30bar
- Spool stroke:+5~-5mm
- Tie-rod tightening torque:40+/-3N.m
- Parallel circuit or Tandem circuit
- Port relief valve or combined valve can be assembled
- Detent control(Others also provide)
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QT-DCV60AR
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- Rated.Flow:50L/min（13GPM）
- Max.Flow:60L/min
- Max.Pressure:315bar
- Working section number:1-12
- Thread:G1/2” (according to your needs)
- Backpressure in outlet section:30bar
- Spool stroke:+5~-5mm
- Tie-rod tightening torque:40+/-3N.m
- Parallel circuit or Tandem circuit
- Port relief valve or combined valve can be assembled
- Remote cable control(Others also provide)
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QT-DCV60AP
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- Rated.Flow:50L/min（13GPM）
- Max.Flow:60L/min
- Max.Pressure:315bar
- Working section number:1-12
- Thread:G1/2” (according to your needs)
- Backpressure in outlet section:30bar
- Spool stroke:+5~-5mm
- Tie-rod tightening torque:40+/-3N.m
- Parallel circuit or Tandem circuit
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QT-DCV100H
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- Rated Flow:80L/min(21GPM)
- Max.Flow:100L/min
- Max.Pressure:315bar
- Working section number:1-12
- Thread:G3/4”(according to your needs)
- Backpressure in outlet section:30bar
- 线轴中风:+ 7 ~ 7毫米
- Tie-rod tightening torque:55+/-5N.m
- Parallel circuit or tandem circuit
- Port relief valve or combined valve can be assembled
- Hydraulic control(Others also provide)
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QT-DCV160P
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- Rated Flow:120L/min(32GPM)
- Max.Flow:160L/min
- Max.Pressure:315bar
- Working section number:1-12
- Thread:A,B G3/4”,P,T,C G1” or A,B 1 1/16-12UN,P,T,C 1 5/16-12UN(according to your needs)
- Backpressure in outlet section:30bar
- Spool stroke:+10~-10mm
- Tie-rod tightening torque:55+/-5N.m
- Parallel circuit or tandem circuit
- Port relief valve or combined valve can be assembled
- Pneumatic control(Others also provide)
Proportional Valves
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QT-DCV95M
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- Min Flow:10L/min
- Max.Flow:90L/min
- Max.Pressure:315bar
- Working section number:1-8
- Thread:M,UNF,G thread all ok.(according to your needs)
- 线轴中风:+ 7 ~ 7毫米
- 12V or 24V both ok
- Port relief valve or combined valve can be assembled
- Manual control(Others also provide)
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QT-DCV125M/F
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- Min Flow:5L/min
- Max.Flow:125L/min
- Max.Pressure:350bar
- Working section number:1-10
- Thread:P,A,B G1/2”,T G3/4” or A,B G1/2”,P,T G3/4”(according to your needs)
- 线轴中风:+ 7 ~ 7毫米
- Port relief valve or combined valve can be assembled
- Manual/Fricting detent control(Others also provide)
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QT-DCV125M/H
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- Min Flow:5L/min
- Max.Flow:125L/min
- Max.Pressure:350bar
- Working section number:1-10
- Thread:P,A,B G1/2”,T G3/4” or A,B G1/2”,P,T G3/4”(according to your needs)
- 线轴中风:+ 7 ~ 7毫米
- Port relief valve or combined valve can be assembled
- Manual/Hydraulic control(Others also provide)
Manifold Vavles
Sequence Valves
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QT-SV
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- Material is steel
- Thread:V,C:G1/2”
- Max pressure up to 350bar
- Max flow up to 80L/min
Single Overcenter Valves
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QT-SOV
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- Steel and Aluminium material
- Several kinds of thread
- Max pressure up to 350bar
- Max flow up to 150L/min
- Pilot ratio 4.2:1(others according to your needs)
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QT-SOV
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- Steel and Aluminium material
- Several kinds of thread
- Max pressure up to 350bar
- Max flow up to 150L/min
- Pilot ratio 4.2:1(others according to your needs)
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QT-SOV
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- Steel and Aluminium material
- Several kinds of thread
- Max pressure up to 350bar
- Max flow up to 150L/min
- Pilot ratio 4.2:1(others according to your needs)
Dual Overcenter Valves
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QT-DOV
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- Steel and Aluminium material
- Several kinds of thread
- Max pressure up to 350bar
- Max flow up to 150L/min
- Pilot ratio 4.2:1(others according to your needs)
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QT-DOV
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- Steel and Aluminium material
- Several kinds of thread
- Max pressure up to 350bar
- Max flow up to 150L/min
- Pilot ratio 4.2:1(others according to your needs)
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QT-DOV
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- Steel and Aluminium material
- Several kinds of thread
- Max pressure up to 350bar
- Max flow up to 150L/min
- Pilot ratio 4.2:1(others according to your needs)
Single and Dual Hydralic Lock
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QT-SHL
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- Steel and Aluminium material
- Several kinds of thread
- Max pressure up to 350bar
- Max flow up to 50L/min
- Pilot ratio 4:1(others according to your needs)
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QT-DHL
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- Steel and Aluminium material
- Max pressure up to 350bar
- Max flow up to 60L/min
- Several kinds of thread
- Pilot ratio 7.1:1(others according to your needs)
Pilot Valves
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QT-PV
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- Steel and Aluminium material
- Manul control/detent control and other types
- Max pressure up to 50bar
- Max flow up to 20L/min
- Hydraulic or Pneumatic pilot valve both ok
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QT-PV
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- Steel and Aluminium material
- Manul control/detent control and other types
- Max pressure up to 50bar
- Max flow up to 20L/min
- Hydraulic or Pneumatic pilot valve both ok
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QT-PV
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- Steel and Aluminium material
- Manul control/detent control and other types
- Max pressure up to 50bar
- Max flow up to 20L/min
- Hydraulic or Pneumatic pilot valve both ok
More Manifold Valves
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End stroke vavles - QT-ESV
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- Material is steel
- Thread:A,B,T:G1/4”
- Max flow up to 20L/min
- Max pressure:350bar
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Pilot operated vavles - QT-POCV
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- Material is steel
- Several kinds of thread
- Max pressure up to 350bar
- Max flow up to 150L/min
- Pilot ratio 9:1 and 6:1(others according to your needs)
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Custom designed valves
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- Professional Design
- Stable performace
- Solid solution
- QTfluid can supply different kinds of manifold,we R&D according to your needs,to meet the
Solenoid Operated Valves
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QT-Solenoid valves
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- 12VDC/24VDC both ok
- Stable quality coils
- Flow range 10L/min-80L/min
- 总统工作sure up to 280 bar
Cardridge Valves
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Solenoid valves
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- Simple structure
- Large flow capacity
- Suitable for a variety of high-pressure high flow systems
- Ductless links, leak reduction, small footprint, ease of integration
- Energy savings
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directional valves
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- Simple structure
- Large flow capacity
- Suitable for a variety of high-pressure high flow systems
- Ductless links, leak reduction, small footprint, ease of integration
- Energy savings
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pressure valves
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- Simple structure
- Large flow capacity
- Suitable for a variety of high-pressure high flow systems
- Ductless links, leak reduction, small footprint, ease of integration
- Energy savings
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flow valves
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- Simple structure
- Large flow capacity
- Suitable for a variety of high-pressure high flow systems
- Ductless links, leak reduction, small footprint, ease of integration
- Energy savings
Hydraulic Systems
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QT-Hydraulic system
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- Custom-design
- Integrate hydraulic and electrical
- Perfect solution
