702-21-09147 Excavator Hydraulic Pressure Relief Valve For Komatsu PC60-7
702-21-09147 Excavator Hydraulic Pressure Relief Valve For Komatsu PC60-7
Description :
| Part Name | Relief Valve |
| Wholesale | Yes |
| Model | Komatsu |
| Part Number | 702-21-09147 |
| Delivery | 1-3 Working Days After Payment Is Received |
| Quality | High Quality |
| Shipment Term | Express, Air, Sea |
| Transport Package | Nomal Package |
| Warranty | 6 Months |
Packaging & Delivery
| Packaging Details: | Plastic bag, Carton |
| Delivery Detail: | Within 3 workingdays after payment |
Valve Information:
Features of the excavator relief valve include:
High stability: When the pressure of the hydraulic system reaches the set value, the overflow valve will automatically open, and the excess hydraulic oil will flow back to the oil tank to maintain the stability of the hydraulic system.
Strong flexibility: By adjusting the flow of the overflow valve, the hydraulic cylinder can be moved slowly or quickly to meet the needs of different working conditions.
Good reliability: The excavator relief valve is made of high-quality materials, which has a long service life and high reliability.
Simple installation: The excavator relief valve is small in size and light in weight, and easy to install.
Guangzhou XIEBAGN MACHINERY CO., LIMTED
specialized in:
couplings, rubber mounts, gera parts, hydraulic seals and seal kits for hydraulic hammers, rock breakers, hydraulic excavators,wheel loaders, and JCB badkhoe loaders.
And, Our company also supply:
Engine parts, hydraulic piston pump and hydraulic travel motor, Swing motor assembly and hydraulic component parts, electric parts, etc. Hydraulic hammer breaker parts with piston, cylinder, chisel, through bolt, side bolt, top bush, front head bushing,accumlator, valve, etc.
We always try our best for all our customers and make it better and better. Welcome!
Our Main Products:
Seal Series:
arm cylinder seal kit, Boom cylinder seal kit, Bucket cylinder seal kit, main pump seal kit, travel motor seal kit,
swing motor seal kit, control valve seal kit, center joint seal kit, track adjust seal kit, bushings,
floating seals, o-ring box, pusher, etc.
Engine parts:
cylinder heads, cylinder blocks, crankshafts, camshafts, connecting rods, water pumps, turbo chargers,
engine assys, fan blades, main bearing and connecting rod bearings, pistons, piston rings, liner kits, etc.
Hydraulic parts:
hydraulic cylinder assembly, gear pump assembly, hydraulic pump assembly, travel motor assembly, final drive assembly, swing motor assembly,
main valve assembly, service valves, gasket kits, etc.
Electric Parts:
solenoid valves, water sensors, pressure sensors, throttle motors, stop solenoid, controllers, monitors, etc.
Other Parts:
seal kits, bushings, floating seals, o-ring box, pushers, couplings, engine cushions, bearings, gears, fuel filter
oil filter, air filter, track link assy, front idler, carrier roller, hydraulic oil cooler, water tank, track link assy, etc.
Products Show:
FAQ:
Q: Where is the pressure relief valve diesel?
A:Pressure relief valves are always located upstream of a diesel, electric or even jockey pump check valves. This prevents a relief valve from affecting the enter system if it fails open.
Q:What is the main engine relief valve?
A: The cylinder relief valve is designed to relieve pressures in excess of 10% to 20% above normal. A spring holds the valve closed and its lifting pressure is set by an appropriate thickness of packing piece . Only a small amount of lift is permitted and the escaping gases are directed to a safe outlet.
Q:What is the pressure relief valve on a diesel engine?
A: This pressure relief valve is responsible for regulating the fuel pressure in the fuel rail. Common rail injections systems run anywhere between 23,000 to 29,000 PSI – if fuel pressure rises above this the Fuel Pressure Relief Valve will open to allow that overflow pressure to escape into the return system.
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702-21-09147 Excavator Hydraulic Pressure Relief Valve For Komatsu PC60-7 Images
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