Guangzhou Huilian Machine Equipment Co., Ltd.
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NCEB-LCN T-5A Needle Valve QPAB-LAN NCEB LCN QPABLAN Fully Adjustable Needle Valve for Industrial Machine
We can supply all range of excavator parts: WhatsApp +8618028661021
NCEB-LCN T-5A QPAB-LAN Needle Valve Product Description
Needle valves with reverse-flow check are fully adjustable orifices used to regulate flow. They
are infinitely adjustable from fully closed up to the maximum orifice diameter. An integral
high-capacity check valve provides unrestricted flow from port 2 to port 1. They are not
pressure-compensated.
TECHNICAL DATA
Cavity: T-5A
Series: 2
Capacity: 12 gpm (.25 inch)
Maximum Operating Pressure: 5000 psi
Maximum Valve Leakage at 110 SUS (24 cSt): 10 drops/min.
Adjustment - No. of CCW Turns from Fully Closed to Fully Open: 5
Valve Hex Size: 1 1/8 in.
Valve Installation Torque: 45 - 50 lbf ft
Adjustment Screw Internal Hex Size: 5/32 in.
Locknut Hex Size: 9/16 in.
Locknut Torque: 80 - 90 lbf in
Technical Features
| 1. All 2-port flow control cartridges are physically and |
| functionally interchangeable (i.e. same flow path, |
| same cavity for a given frame size). However, |
| cartridge extension dimensions from the mounting |
| surface may vary. |
| 2. Because needle valves are non-compensating |
| devices, the fixed orifice size will regulate flow |
| through the valve in proportion to the square root |
| of the pressure differential across ports 1 and 2. |
| 3. A balanced adjustment mechanism allows for easy |
| adjustment even at high pressures |
| 4. The sharp-edged orifice design minimizes flow |
| variations due to viscosity changes. |
| 5. Incorporates the Sun floating style construction to |
| minimize the possibility of internal parts binding |
| due to excessive installation torque and/or |
| cavity/cartridge machining variations. |
We can supply you all kinds of excavator spare parts as following:
| Cabin Parts: |
| Excavator cabin, Cabin door, Side door panel, Cabin seat, Cabin glass, Engine cover, Tool box, Door lock, Radiator side door, Pump side door, Glass, Cushion, Seal kit, Floating seal, Joystick, Foot pedal valve, O-ring box, Coupling, etc. |
| Electric Parts: |
| Controller, Monitor, Panel, Throttle motor, Solenoid valve, Pressure sensor, Switch, Wiring harness, Air conditioning, Air con panel, Air conditioning condenser, Starter motor, Alternator, Working lamp, Hour meter, Battery, Pressure meter, etc. |
| Engine Parts: |
| Cylinder block, Cylinder head, Crankshaft, Camshaft, Engine assy, Injector, Fuel injection pump, Oil pump, Feed pump, Radiator, Oil cooler, Fuel cooler, Aftercooler, Turbocharger, Water pump, Fan, Fan drive clutch, Fan blade, Liner kits, Main bearings, Con rod bearings, Insert valve, Exhaust valve, Valve seat, Valve guide, Ring set, Overhaul Gasket, Head gasket, Oil seal, Piston bushing, Piston pin, Rocker arm, etc. |
| Hydraulic Parts: |
| Hydraulic pump, Travel motor, Swing motor, Travel gearbox, Swing gearbox, Main control valve, Hydraulic cylinder assy, Gear pump, Pump regulator, Relief valve, Actuator, Pressure switch block, Proportional pressure control valve, Hydraulic tank, Piping, Pilot pump, Swivel joint, Swing bearing, Proportional pressure control valve, Boom cylinder, Arm cylinder, Bucket cylinder, etc. |
| Pump/Motor/Gearbox Parts: |
| Travel motor parts, Travel gearbox parts, Swing motor parts, Swing gearbox parts, Travel motor cover, Housing, Pump parts, Gears, Cylinder block, Piston shoe, valve plate, Retainer plate, Swash plate, Thrust plate, Support, Springs, Clamp, Pump case, Pump head, Swing shaft, Sun gear, Planetary carrier, First planetary assy, Second planetary assy, Planetary gear, etc. |
| Undercarriage Parts: |
| Track link, Track shoe , Track roller, Carrier roller, Idler, Sprocket, Track link guide, Track Adjuster assy, H-link, Bolts, Nuts, Rubber track, Rubber pad, Track spring, etc. |
| Excavator Attachments: |
| Bucket, Mud bucket, Earth bucket, Heavy duty rock bucket, Skeleton bucket, Hydraulic breaker, Quick hitch, Hydraulic hammer, Hydraulic quick coupler, Ripper, Bucket teeth and adapter, Bucket pin, Boom, Arm,etc. |
| Other Parts: |
| Filters, Oil water seperator, Pressure test tool, etc. |
About Us
Huilian Machinery Equipment Co., Ltd. Our company was established in 2011. Huilian is a professional spare parts manufacturer
and reliable supplier, providing almost all spare parts for various models rock breakers.
Specializes in:
Excavator accessories
Hydraulic breaker accessories
Breaker Spare Parts Suitable for the brands: SOOSA-N, FU-RUKAWA, KRUP-P, ATL-AS-COPCO, E-DT, J-CB, N-PK, , HA-NWOO, TO-KU, F-INE, O-KADA, SAGA, MON-TABERT, IN-DECO, KWA-NGLIM, RA-MMER, KONAN, KOMATS-U, GE-NERAL etc. Excavator Spare
Parts Suitable for the brands: CA*T, KOMATS-U, HI-TACHI, VO-LVO, KO-BELCO, CASE, SU-MITOMO, DO-OSA, HY-UNDAI, SAN-Y,
XG ect. The logistics in Guangzhou is very convenient that we deliver goods to the whole world.