NINGBO BOLEV
HYDRAULICS CO.,LTD.
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PROPORTIONAL FLOW SHARING DIRECTIONAL CONTROL VALV
BLV-SDBF18-4/1-35Multiple Directional Control Valve
BLV-SDBF18-4/1-25-A(BLV-4MDN18/35-E)Multiple Directional Control Valve
CONTROL VALVES
BLV-SDF20-4/2-25Multiple Directional Control Valve
BLV-SDF20-5/3-25Multiple Directional Control Valve
BLV-SD-XDF16-*/1-31.5Multiple Directional Control Valve For Crane Chassis
BLV-DCV*/31.5-S/*_*Multiple Directional Control Valve
BLV-DCV60Multiple Directional Control Valve
BLV-DCV100Multiple Directional Control Valve
BLV-SDF20-4/2C-25Multiple Directional Control Valve
BLV-SDBF20-4/2-25Multiple Directional Control Valve
BLV-SDBF20-4/1C-35Multiple Directional Control Valve
DL8Z-5NN-M12311(BLV-5SDN20/10-21)Mono-block Directional Control Valve For Crane Chassis
DL8P-G3/8Multiple Directional Control Valve
DL8P-*NN-M23411Multiple Directional Control Valve For Crane Chassis
BLV-SDBEF18-4/1-25Multiple Directional Control Valve
BLV-PFQ3Electrohydraulic proportional multi-way valve
BLV-4SDN40-5Mono-block Directional Control Valve For Crane Chassis
BALL VALVE
KHB(BKH)、KHM(MKH)High Pressure Ball Valve
KHB3K(BK3)Two-position Three-way High Pressure Ball Valve
VH2VHig h Pressure Ball Valve
VH3VHigh Pressure Ball Valve
KH44 Way Ball Valve
KH44 Way Ball Valve
KHB-B(C)High Pressure Ball Valve
BKH(MKH)-SAE-FSSAE Flange High Pressure Ball Valve
KP-XC13Stroke C ontrol Ba ll Va Ive
KHP(PKH)2-way Ball Valve For Sub-plate Mounting
YJZQHigh Pressure Bal I Valve
1pc1PC Type Ball Valve
2pc2PC Type Ball Valve
3pc3PC Type Ball Valve
#Female 3Way Ball Valve
KHBHigh Pressure Ball Valve with Pneumatic Accutors
QDF-4The ball type Solenoid directional valve
QDFThe ball type Solenoid directional valve
CHECK VALVES
VUCheck Valve
SCheck Valve
A, DIF SeriesCheck Valve
VU/SFShuttle VaIve
FLOW REGULATOR VALVES
STBThrottle Valve
STUThrottle Check Valve
VRFBTubular Throttle Valve
VRFUTubular Throttle Check Valve
JZFLow-pressure Stop Valve
DOUBLE PILOT OPERATED CHECK VALVES
BLV-SYS06/35-LM1/B-5.7 6Dual Pilot Operating Check Valve
F42Dual Pilot Operating Check Valve
BLV-SYS06/*-LM3/B- 6Dual Pilot Operating Check Valve
BLV-SYS06/35-LM3/B-7.1(YSS-8BS-C)Dual Pilot Operating Check Valve
DPOCVDual Pilot Operating Check Valve
BLV-DHL*/*-L/B-YTDual Pilot Operating Check Valve ( VSO-DE-L)
BLV-DHL*/*-L-YTDual Pilot Operating Check Valve ( VSO-DE )
OVERCENTER VALVE
BLV-TPFLM-80-25-4.2(BLV-BFD-10/35-L-A)Counterbalance Valve
BLV-STPFLM- 80-35-4.2 (BLV-DBFD10/35-L-B)Counterbalance Valve
BLV-STPFBMCounterbalance Valve
BLV-TPFBMCounterbalance Valve
BLV-STPFLMCounterbalance Valve
BLV-TPFLMCounterbalance Valve
BLV-TPFBM-60-35-4.2(BLV-BFDB-60/35-4.2) Counterbalance Valve
BLV-PHFZ-60/35-1Counterbalance Valve .
BLV-PFSBM-140/250-35Counterbalance Valve(BLV-BFD-200K-C)
BLV-PFBLM-140/150-25Counterbalance Valve(BLV-BFD140/150-12T)
CONTROL VALVE
BO-XDKPilot Valve
HRS-03Two-way Three- position Foot Valve
BLV-JTXD-22Pilot Operated Foot Valve
BLV-VMS12/31.5Stroke Control Va Ive
BLV-VMS12/31.5-BStroke Control Valve
BLV-CV06Control Valve Unit
BLV-YGQH25/32Cylinder switch valve
BLV- HXFZ1 60/35Reversing valve unit
BLV-YKHXF-SY-ZJHydraulic reversing valve
BLV-ZXFZ-SY-KTCReversing valve unit
Change Valve
3.4MGFReversing rotary valve with hand control and automatic control
3. 4HXFThree-position four-way rotary valve
ELECTROMAGNETIC REVERSING VALVE
WE10Electromagnetic reversing valve
WE6Electromagnetic reversing valve
AUXILIARY PARTS
BLV-S1Close Type Hydraulic Quick Coupling (Steel)
BLV-S2Close Type Hydraulic Quick Coupling (Steel)
BLV-S4Ball Valve Type Hydraulic Quick Coupling ( Steel )
BLV-S5Push And Pull Type Hydraulic Quick Coupling ( Steel )
BLV-S5Push And Pull Type Hydraulic Quick Coupling ( Steel )
BLV-S5CBulkhead Push And Pull Type Hydraulic Quick Coupling ( Steel )
BLV-S6Close Type Hydraulic Quick Coupling ( Steel )
BLV- PTFlat Face Type Hydraulic Quick Coupling ( Steel )
BLV-PKClose Type Hydraulic Quick Coupling ( Steel )
CYFCartridge Relief Valve
T51061240il Filter
YS- 8H0il Filter
XZRotary Joint
CQJAccumulator Charging Accessory
QXF-5Charge Valve
KFPressure Gauge Switch
NXQAccumulator
.Pressure Testing Hose And Adapter
SMKTesting Coupling
Industries
Boring machine
Wind power equipment
Aerial work platform
Crane
Agricultural machinery
Mining machinery
Municipal machinery
Hook lift
News & Events
Contact
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sales@nbbolev.com
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3.4MGF Change Valve
Reversing rotary valve with hand control and automatic control
Modle: 3.4MGF
Nominal Flow : 160L/min
Nominal Pressure : 21Mpa
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Parameters
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Three-position four-way rotary valve
Modle: 3. 4HXF
Nominal Flow : 160L/min
Nominal Pressure : 21Mpa
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