Piston oil windwind valve

We can provide Ingersoll Rand compressor Filters: Ingersoll Rand Compressor Air Filter Ingersoll Rand Compressor Oil filter Ingersoll Rand Compressor Separator Other parts we can provide for Ingersoll Rand Compressor Ingersoll Rand air compressor Service Kit:Check Valve Kit,Unloading Valve Kit,Oil Stop Valve Kit,Thermostat Valve Kit,Cooler Kit Minimum Pressure Valve Kit(MPV Kit),Blow Down Valve Kit,Blow off Valve Kit,Drain Valve Kit,Overhaul Kit,Bearing Kit,Flexmaster Joint Kit Ingersoll Rand air compressor Sensors: Temperature Sensor, Pressure Sensor. Ingersoll Rand air compressor Controller: Panel Controller Ingersoll Rand air compressor Valves: Solenoid Valve, Relief Valve, Thermostatic Valve, Thermal Control Valve, Thermostatic Valve Element, Proportional Valve, Capacity Control Valve, Pressure Maintaining Valve,Inlet Valve, Safety Valve, Control Valve, Expansion Valve, Check Valve, Shuttle Valve, Automatic Drain Valve,Pressure Regulator. Ingersoll Rand air compressor Air end parts: Bearing, Oil Seal, Bushing, Gears, Gear Shaft, Overhaul Kit. Ingersoll Rand air compressor Cooling system: Fan, Radiator, Heat Exchangers, Oil Coolers, Intercooler, Secondary Cooler. Ingersoll Rand air compressor Switch: Pressure Switch, Temperature Switch Ingersoll Rand air compressor Transmission: Coupling, Plum Pad, Elastic Block, Gears, Gear Shaft. Ingersoll Rand air compressor Hose: Air Intake Hose, High Pressure Pipe. A&S Aerodynamic Co., Ltd is experienced in providing screw air compressors, piston air compressors ,centrifugal air compressors,refrigeration compressor and their spare parts.We can provide:Ingersoll rand air compressor,Sullair air compressor,Atlas air compressor,KOBELCO air compressor,Hitachi compressors,Copeland compressor,Mitsubishi compressor,Tecumseh Compressors,Danfoss compressors,Dakin compressor,and LG compressor etc. The air compressor spares we can provide:compressor hoses,bearings,valves,sensors,gaskets,oil/airfilters,oil/air seperators,coolers,rings,belts,gauges,service kit,switch,etc. With professional and experienced engineers, we can customize compressors according to drawings, samples or just a requirement or concept from customers. pictures only for reference,please contact us for more details:

We can provide Ingersoll Rand compressor Air end parts: Ingersoll Rand Compressor Bearing Ingersoll Rand Compressor Oil Seal Ingersoll Rand Compressor Bushing Ingersoll Rand Compressor Gears Ingersoll Rand Compressor Gear Shaft Ingersoll Rand Compressor Overhaul Kit Other parts we can provide for Ingersoll Rand Compressor Ingersoll Rand air compressor Service Kit:Check Valve Kit,Unloading Valve Kit,Oil Stop Valve Kit,Thermostat Valve Kit,Cooler Kit Minimum Pressure Valve Kit(MPV Kit),Blow Down Valve Kit,Blow off Valve Kit,Drain Valve Kit,Overhaul Kit,Bearing Kit,Flexmaster Joint Kit Ingersoll Rand air compressor Sensors: Temperature Sensor, Pressure Sensor. Ingersoll Rand air compressor Controller: Panel Controller Ingersoll Rand air compressor Valves: Solenoid Valve, Relief Valve, Thermostatic Valve, Thermal Control Valve, Thermostatic Valve Element, Proportional Valve, Capacity Control Valve, Pressure Maintaining Valve,Inlet Valve, Safety Valve, Control Valve, Expansion Valve, Check Valve, Shuttle Valve, Automatic Drain Valve,Pressure Regulator. Ingersoll Rand air compressor Filters: Air Filter, Oil filter, Separator. Ingersoll Rand air compressor Cooling system: Fan, Radiator, Heat Exchangers, Oil Coolers, Intercooler, Secondary Cooler. Ingersoll Rand air compressor Switch: Pressure Switch, Temperature Switch Ingersoll Rand air compressor Transmission: Coupling, Plum Pad, Elastic Block, Gears, Gear Shaft. Ingersoll Rand air compressor Hose: Air Intake Hose, High Pressure Pipe. A&S Aerodynamic Co., Ltd is experienced in providing screw air compressors, piston air compressors ,centrifugal air compressors,refrigeration compressor and their spare parts.We can provide:Ingersoll rand air compressor,Sullair air compressor,Atlas air compressor,KOBELCO air compressor,Hitachi compressors,Copeland compressor,Mitsubishi compressor,Tecumseh Compressors,Danfoss compressors,Dakin compressor,and LG compressor etc. The air compressor spares we can provide:compressor hoses,bearings,valves,sensors,gaskets,oil/airfilters,oil/air seperators,coolers,rings,belts,gauges,service kit,switch,etc. With professional and experienced engineers, we can customize compressors according to drawings, samples or just a requirement or concept from customers. pictures only for reference,please contact us for more details:

We can provide Ingersoll Rand compressor Switch: Ingersoll Rand Compressor Pressure Switch Ingersoll Rand Compressor Temperature Switch Other parts we can provide for Ingersoll Rand Compressor Ingersoll Rand air compressor Service Kit:Check Valve Kit,Unloading Valve Kit,Oil Stop Valve Kit,Thermostat Valve Kit,Cooler Kit Minimum Pressure Valve Kit(MPV Kit),Blow Down Valve Kit,Blow off Valve Kit,Drain Valve Kit,Overhaul Kit,Bearing Kit,Flexmaster Joint Kit Ingersoll Rand air compressor Sensors: Temperature Sensor, Pressure Sensor. Ingersoll Rand air compressor Controller: Panel Controller Ingersoll Rand air compressor Valves: Solenoid Valve, Relief Valve, Thermostatic Valve, Thermal Control Valve, Thermostatic Valve Element, Proportional Valve, Capacity Control Valve, Pressure Maintaining Valve,Inlet Valve, Safety Valve, Control Valve, Expansion Valve, Check Valve, Shuttle Valve, Automatic Drain Valve,Pressure Regulator. Ingersoll Rand air compressor Filters: Air Filter, Oil filter, Separator. Ingersoll Rand air compressor Air end parts: Bearing, Oil Seal, Bushing, Gears, Gear Shaft, Overhaul Kit. Ingersoll Rand air compressor Cooling system: Fan, Radiator, Heat Exchangers, Oil Coolers, Intercooler, Secondary Cooler. Ingersoll Rand air compressor Transmission: Coupling, Plum Pad, Elastic Block, Gears, Gear Shaft. Ingersoll Rand air compressor Hose: Air Intake Hose, High Pressure Pipe. A&S Aerodynamic Co., Ltd is experienced in providing screw air compressors, piston air compressors ,centrifugal air compressors,refrigeration compressor and their spare parts.We can provide:Ingersoll rand air compressor,Sullair air compressor,Atlas air compressor,KOBELCO air compressor,Hitachi compressors,Copeland compressor,Mitsubishi compressor,Tecumseh Compressors,Danfoss compressors,Dakin compressor,and LG compressor etc. The air compressor spares we can provide:compressor hoses,bearings,valves,sensors,gaskets,oil/airfilters,oil/air seperators,coolers,rings,belts,gauges,service kit,switch,etc. With professional and experienced engineers, we can customize compressors according to drawings, samples or just a requirement or concept from customers. pictures only for reference,please contact us for more details:

We can provide Ingersoll Rand compressor Transmission parts: Ingersoll Rand Compressor Coupling Ingersoll Rand Compressor Plum Pad Ingersoll Rand Compressor Elastic Block Ingersoll Rand Compressor Gears Ingersoll Rand Compressor Gear Shaft Other parts we can provide for Ingersoll Rand Compressor Ingersoll Rand air compressor Service Kit:Check Valve Kit,Unloading Valve Kit,Oil Stop Valve Kit,Thermostat Valve Kit,Cooler Kit Minimum Pressure Valve Kit(MPV Kit),Blow Down Valve Kit,Blow off Valve Kit,Drain Valve Kit,Overhaul Kit,Bearing Kit,Flexmaster Joint Kit Ingersoll Rand air compressor Sensors: Temperature Sensor, Pressure Sensor. Ingersoll Rand air compressor Controller: Panel Controller Ingersoll Rand air compressor Valves: Solenoid Valve, Relief Valve, Thermostatic Valve, Thermal Control Valve, Thermostatic Valve Element, Proportional Valve, Capacity Control Valve, Pressure Maintaining Valve,Inlet Valve, Safety Valve, Control Valve, Expansion Valve, Check Valve, Shuttle Valve, Automatic Drain Valve,Pressure Regulator. Ingersoll Rand air compressor Filters: Air Filter, Oil filter, Separator. Ingersoll Rand air compressor Air end parts: Bearing, Oil Seal, Bushing, Gears, Gear Shaft, Overhaul Kit. Ingersoll Rand air compressor Cooling system: Fan, Radiator, Heat Exchangers, Oil Coolers, Intercooler, Secondary Cooler. Ingersoll Rand air compressor Switch: Pressure Switch, Temperature Switch Ingersoll Rand air compressor Hose: Air Intake Hose, High Pressure Pipe. A&S Aerodynamic Co., Ltd is experienced in providing screw air compressors, piston air compressors ,centrifugal air compressors,refrigeration compressor and their spare parts.We can provide:Ingersoll rand air compressor,Sullair air compressor,Atlas air compressor,KOBELCO air compressor,Hitachi compressors,Copeland compressor,Mitsubishi compressor,Tecumseh Compressors,Danfoss compressors,Dakin compressor,and LG compressor etc. The air compressor spares we can provide:compressor hoses,bearings,valves,sensors,gaskets,oil/airfilters,oil/air seperators,coolers,rings,belts,gauges,service kit,switch,etc. With professional and experienced engineers, we can customize compressors according to drawings, samples or just a requirement or concept from customers. pictures only for reference,please contact us for more details:

The air compressor spare parts we can provide for Sullair 1.Sullair air compressor Service Kit:Check Valve Kit,Unloading Valve Kit,Oil Stop Valve Kit,Thermostat Valve Kit,Cooler Kit Minimum Pressure Valve Kit(MPV Kit),Blow Down Valve Kit,Blow off Valve Kit,Drain Valve Kit,Overhaul Kit,Bearing Kit,Flexmaster Joint Kit 2.Sullair air compressor Sensors: Temperature Sensor, Pressure Sensor. 3.Sullair air compressor Controller: Panel Controller 4.Sullair air compressor Valves: Solenoid Valve, Relief Valve, Thermostatic Valve, Thermal Control Valve, Thermostatic Valve Element, Proportional Valve, Capacity Control Valve, Pressure Maintaining Valve,Inlet Valve, Safety Valve, Control Valve, Expansion Valve, Check Valve, Shuttle Valve, Automatic Drain Valve,Pressure Regulator. 5.Sullair air compressor Filters: Air Filter, Oil filter, Separator. 6.Sullair air compressor Air end parts: Bearing, Oil Seal, Bushing, Gears, Gear Shaft, Overhaul Kit. 7.Sullair air compressor Cooling system: Fan, Radiator, Heat Exchangers, Oil Coolers, Intercooler, Secondary Cooler. 8.Sullair air compressor Switch: Pressure Switch, Temperature Switch 9.Sullair air compressor Transmission: Coupling, Plum Pad, Elastic Block, Gears, Gear Shaft. 10.Sullair air compressor Hose: Air Intake Hose, High Pressure Pipe. The range we can provide for the Sullair air compressor spare parts: Sullair LS20-150 Stationary Screw Air Compressor spare parts Sullair LS20T-200 Stationary Screw Air Compressor spare parts Sullair LS20T-250 Stationary Screw Air Compressor spare parts Sullair LS20T-300 Stationary Screw Air Compressor spare parts Sullair LS20T-350 Stationary Screw Air Compressor spare parts Sullair LS20S-125 Stationary Screw Air Compressor spare parts Sullair LS20S-150 Stationary Screw Air Compressor spare parts Sullair LS20TS-300 Stationary Screw Air Compressor spare parts Sullair LS20TS-350 Stationary Screw Air Compressor spare parts Sullair LS20TS-400 Stationary Screw Air Compressor spare parts Sullair LS20TS-450 Stationary Screw Air Compressor spare parts Sullair LS12-40 Screw Air Compressor spare parts Sullair LS12-50 Screw Air Compressor spare parts Sullair LS12-60 Screw Air Compressor spare parts Sullair LS16-60 Screw Air Compressor spare parts Sullair LS16-75 Screw Air Compressor spare parts Sullair LS16-100 Screw Air Compressor spare parts Sullair LS25S-200 Screw Air Compressor spare parts Sullair LS25S-250 Screw Air Compressor spare parts Sullair LS25S-300 Screw Air Compressor spare parts Sullair LS25S-350 Screw Air Compressor spare parts Sullair WS2210 Screw Air Compressor spare parts Sullair WS2212 Screw Air Compressor spare parts Sullair WS3008 Screw Air Compressor spare parts Sullair WS3010 Screw Air Compressor spare parts Sullair WS3012 Screw Air Compressor spare parts Sullair WS3707 Screw Air Compressor spare parts Sullair WS3708 Screw Air Compressor spare parts Sullair WS3710 Screw Air Compressor spare parts ,etc. A&S Aerodynamic Co., Ltd is experienced in providing screw air compressors, piston air compressors ,centrifugal air compressors,refrigeration compressor and their spare parts.We can provide:Ingersoll rand air compressor,Sullair air compressor,Atlas air compressor,KOBELCO air compressor,Hitachi compressors,Copeland compressor,Mitsubishi compressor,Tecumseh Compressors,Danfoss compressors,Dakin compressor,and LG compressor etc. The air compressor spares we can provide:compressor hoses,bearings,valves,sensors,gaskets,oil/airfilters,oil/air seperators,coolers,rings,belts,gauges,service kit,switch,etc. With professional and experienced engineers, we can customize compressors according to drawings, samples or just a requirement or concept from customers. pictures only for reference,please contact us for more details:

We can provide Ingersoll Rand compressor Valves: Ingersoll Rand Compressor Solenoid Valve Ingersoll Rand Compressor Relief Valve Ingersoll Rand Compressor Thermostatic Valve Ingersoll Rand Compressor Proportional Valve Ingersoll Rand Compressor apacity Control Valve Ingersoll Rand Compressor Inlet Valve Ingersoll Rand Compressor Safety Valve Ingersoll Rand Compressor Control Valve Ingersoll Rand Compressor Expansion Valve Ingersoll Rand Compressor Shuttle Valve Ingersoll Rand Compressor Automatic Drain Valve Ingersoll Rand CompressorFlexmaster Joint Kit Other parts we can provide for Ingersoll Rand Compressor Ingersoll Rand air compressor Service Kit:Check Valve Kit,Unloading Valve Kit,Oil Stop Valve Kit,Thermostat Valve Kit,Cooler Kit Minimum Pressure Valve Kit(MPV Kit),Blow Down Valve Kit,Blow off Valve Kit,Drain Valve Kit,Overhaul Kit,Bearing Kit,Flexmaster Joint Kit Ingersoll Rand air compressor Sensors: Temperature Sensor, Pressure Sensor. Ingersoll Rand air compressor Controller: Panel Controller Ingersoll Rand air compressor Filters: Air Filter, Oil filter, Separator. Ingersoll Rand air compressor Air end parts: Bearing, Oil Seal, Bushing, Gears, Gear Shaft, Overhaul Kit. Ingersoll Rand air compressor Cooling system: Fan, Radiator, Heat Exchangers, Oil Coolers, Intercooler, Secondary Cooler. Ingersoll Rand air compressor Switch: Pressure Switch, Temperature Switch Ingersoll Rand air compressor Transmission: Coupling, Plum Pad, Elastic Block, Gears, Gear Shaft. Ingersoll Rand air compressor Hose: Air Intake Hose, High Pressure Pipe. A&S Aerodynamic Co., Ltd is experienced in providing screw air compressors, piston air compressors ,centrifugal air compressors,refrigeration compressor and their spare parts.We can provide:Ingersoll rand air compressor,Sullair air compressor,Atlas air compressor,KOBELCO air compressor,Hitachi compressors,Copeland compressor,Mitsubishi compressor,Tecumseh Compressors,Danfoss compressors,Dakin compressor,and LG compressor etc. The air compressor spares we can provide:compressor hoses,bearings,valves,sensors,gaskets,oil/airfilters,oil/air seperators,coolers,rings,belts,gauges,service kit,switch,etc. With professional and experienced engineers, we can customize compressors according to drawings, samples or just a requirement or concept from customers. pictures only for reference,please contact us for more details:

We can provide Ingersoll Rand compressor Sensors: Ingersoll Rand Compressor Temperature Sensor Ingersoll Rand Compressor Pressure Sensor Other parts we can provide for Ingersoll Rand Compressor: Ingersoll Rand air compressor Service Kit:Check Valve Kit,Unloading Valve Kit,Oil Stop Valve Kit,Thermostat Valve Kit,Cooler Kit Minimum Pressure Valve Kit(MPV Kit),Blow Down Valve Kit,Blow off Valve Kit,Drain Valve Kit,Overhaul Kit,Bearing Kit,Flexmaster Joint Kit Ingersoll Rand air compressor Controller: Panel Controller Ingersoll Rand air compressor Valves: Solenoid Valve, Relief Valve, Thermostatic Valve, Thermal Control Valve, Thermostatic Valve Element, Proportional Valve, Capacity Control Valve, Pressure Maintaining Valve,Inlet Valve, Safety Valve, Control Valve, Expansion Valve, Check Valve, Shuttle Valve, Automatic Drain Valve,Pressure Regulator. Ingersoll Rand air compressor Filters: Air Filter, Oil filter, Separator. Ingersoll Rand air compressor Air end parts: Bearing, Oil Seal, Bushing, Gears, Gear Shaft, Overhaul Kit. Ingersoll Rand air compressor Cooling system: Fan, Radiator, Heat Exchangers, Oil Coolers, Intercooler, Secondary Cooler. Ingersoll Rand air compressor Switch: Pressure Switch, Temperature Switch Ingersoll Rand air compressor Transmission: Coupling, Plum Pad, Elastic Block, Gears, Gear Shaft. Ingersoll Rand air compressor Hose: Air Intake Hose, High Pressure Pipe. A&S Aerodynamic Co., Ltd is experienced in providing screw air compressors, piston air compressors ,centrifugal air compressors,refrigeration compressor and their spare parts.We can provide:Ingersoll rand air compressor,Sullair air compressor,Atlas air compressor,KOBELCO air compressor,Hitachi compressors,Copeland compressor,Mitsubishi compressor,Tecumseh Compressors,Danfoss compressors,Dakin compressor,and LG compressor etc. The air compressor spares we can provide:compressor hoses,bearings,valves,sensors,gaskets,oil/airfilters,oil/air seperators,coolers,rings,belts,gauges,service kit,switch,etc. With professional and experienced engineers, we can customize compressors according to drawings, samples or just a requirement or concept from customers. pictures only for reference,please contact us for more details:

Ingersoll Rand Compressor parts,Ingersoll Rand Service Kit We can provide Ingersoll Rand compressor Service Kit: Ingersoll Rand Compressor Check Valve Kit Ingersoll Rand Compressor Unloading Valve Kit Ingersoll Rand Compressor Oil Stop Valve Kit Ingersoll Rand Compressor Thermostat Valve Kit Ingersoll Rand Compressor Cooler Kit Ingersoll Rand Compressor Minimum Pressure Valve Kit(MPV Kit) Ingersoll Rand Compressor Blow Down Valve Kit Ingersoll Rand Compressor Blow off Valve Kit Ingersoll Rand Compressor Drain Valve Kit Ingersoll Rand Compressor Overhaul Kit Ingersoll Rand Compressor Bearing Kit Ingersoll Rand CompressorFlexmaster Joint Kit Other parts we can provide for Ingersoll Rand Compressor Ingersoll Rand air compressor Sensors: Temperature Sensor, Pressure Sensor. Ingersoll Rand air compressor Controller: Panel Controller Ingersoll Rand air compressor Valves: Solenoid Valve, Relief Valve, Thermostatic Valve, Thermal Control Valve, Thermostatic Valve Element, Proportional Valve, Capacity Control Valve, Pressure Maintaining Valve,Inlet Valve, Safety Valve, Control Valve, Expansion Valve, Check Valve, Shuttle Valve, Automatic Drain Valve,Pressure Regulator. Ingersoll Rand air compressor Filters: Air Filter, Oil filter, Separator. Ingersoll Rand air compressor Air end parts: Bearing, Oil Seal, Bushing, Gears, Gear Shaft, Overhaul Kit. Ingersoll Rand air compressor Cooling system: Fan, Radiator, Heat Exchangers, Oil Coolers, Intercooler, Secondary Cooler. Ingersoll Rand air compressor Switch: Pressure Switch, Temperature Switch Ingersoll Rand air compressor Transmission: Coupling, Plum Pad, Elastic Block, Gears, Gear Shaft. Ingersoll Rand air compressor Hose: Air Intake Hose, High Pressure Pipe. A&S Aerodynamic Co., Ltd is experienced in providing screw air compressors, piston air compressors ,centrifugal air compressors,refrigeration compressor and their spare parts.We can provide:Ingersoll rand air compressor,Sullair air compressor,Atlas air compressor,KOBELCO air compressor,Hitachi compressors,Copeland compressor,Mitsubishi compressor,Tecumseh Compressors,Danfoss compressors,Dakin compressor,and LG compressor etc. The air compressor spares we can provide:compressor hoses,bearings,valves,sensors,gaskets,oil/airfilters,oil/air seperators,coolers,rings,belts,gauges,service kit,switch,etc. With professional and experienced engineers, we can customize compressors according to drawings, samples or just a requirement or concept from customers. pictures only for reference,please contact us for more details:

We can provide Ingersoll Rand compressor Cooling system: Ingersoll Rand Compressor Fan Ingersoll Rand Compressor Radiator Ingersoll Rand Compressor Heat Exchangers Ingersoll Rand Compressor Intercooler Ingersoll Rand Compressor Secondary Cooler Other parts we can provide for Ingersoll Rand Compressor Ingersoll Rand air compressor Service Kit:Check Valve Kit,Unloading Valve Kit,Oil Stop Valve Kit,Thermostat Valve Kit,Cooler Kit Minimum Pressure Valve Kit(MPV Kit),Blow Down Valve Kit,Blow off Valve Kit,Drain Valve Kit,Overhaul Kit,Bearing Kit,Flexmaster Joint Kit Ingersoll Rand air compressor Sensors: Temperature Sensor, Pressure Sensor. Ingersoll Rand air compressor Controller: Panel Controller Ingersoll Rand air compressor Valves: Solenoid Valve, Relief Valve, Thermostatic Valve, Thermal Control Valve, Thermostatic Valve Element, Proportional Valve, Capacity Control Valve, Pressure Maintaining Valve,Inlet Valve, Safety Valve, Control Valve, Expansion Valve, Check Valve, Shuttle Valve, Automatic Drain Valve,Pressure Regulator. Ingersoll Rand air compressor Filters: Air Filter, Oil filter, Separator. Ingersoll Rand air compressor Air end parts: Bearing, Oil Seal, Bushing, Gears, Gear Shaft, Overhaul Kit. Ingersoll Rand air compressor Switch: Pressure Switch, Temperature Switch Ingersoll Rand air compressor Transmission: Coupling, Plum Pad, Elastic Block, Gears, Gear Shaft. Ingersoll Rand air compressor Hose: Air Intake Hose, High Pressure Pipe. A&S Aerodynamic Co., Ltd is experienced in providing screw air compressors, piston air compressors ,centrifugal air compressors,refrigeration compressor and their spare parts.We can provide:Ingersoll rand air compressor,Sullair air compressor,Atlas air compressor,KOBELCO air compressor,Hitachi compressors,Copeland compressor,Mitsubishi compressor,Tecumseh Compressors,Danfoss compressors,Dakin compressor,and LG compressor etc. The air compressor spares we can provide:compressor hoses,bearings,valves,sensors,gaskets,oil/airfilters,oil/air seperators,coolers,rings,belts,gauges,service kit,switch,etc. With professional and experienced engineers, we can customize compressors according to drawings, samples or just a requirement or concept from customers. pictures only for reference,please contact us for more details:

Description: 1.Structure and working principle of vacuum diaphragm type gas pumps, mainly by the suction valve, oil valve, diaphragm, diaphragm spring, etc. 2.It is the use of engine piston movement produces negative pressure change, will be inside the fuel tank of petrol pump into the carburetor. 3.When the engine is running, the piston movement form a negative pressure in the intake stroke, the negative pressure through the suction tube is passed to the gasoline pump suction chamber, diaphragm sucked down, then form a vacuum on the diaphragm chamber volume increases, use oil valve closed, filling valve opens, gas from the oil inlet is sucked on the diaphragm chamber. 4.Due to the piston moving to change the itinerary, loss of negative pressure effect, negative pressure diaphragm suffered disappear, metal under the action of spring force back in situ, the diaphragm chamber volume decreases, and produce a certain pressure, to close the suction valve delivery valve opens, gasoline by the oil outlet pressure within the carburetor. Fitment Oem: 491922 691034 692313 808492 808656 Package Included: 1 X Fuel Pump

Options: Description: 1.Structure and working principle of vacuum diaphragm type gas pumps, mainly by the suction valve, oil valve, diaphragm, diaphragm spring, etc. 2.It is the use of engine piston movement produces negative pressure change, will be inside the fuel tank of petrol pump into the carburetor. 3.When the engine is running, the piston movement form a negative pressure in the intake stroke, the negative pressure through the suction tube is passed to the gasoline pump suction chamber, diaphragm sucked down, then form a vacuum on the diaphragm chamber volume increases, use oil valve closed, filling valve opens, gas from the oil inlet is sucked on the diaphragm chamber. 4.Due to the piston moving to change the itinerary, loss of negative pressure effect, negative pressure diaphragm suffered disappear, metal under the action of spring force back in situ, the diaphragm chamber volume decreases, and produce a certain pressure, to close the suction valve delivery valve opens, gasoline by the oil outlet pressure within the carburetor. Fitment Oem: 491922 691034 692313 808492 808656 Package Included: 1 X Fuel Pump