Pressure-Relief Metering Valves – JINPINLUB

MGK-12 Detachable Pressurized Grease Distribution Injector

JINPINLUB — Fri, 29 Nov 2024 15:45:15 +0000

Feature

MGK oil distributor is suitable for lubricant NLGI 000#, 00#, and needs to be used with a positive displacement lubrication pump.
MG pressurized lubricant metering valve discharges lubricant when the lubrication system is pressurized, and the metering valve stores oil inside when the system is depressurized. It is suitable for volumetric periodic lubrication systems.
MGK distributor can quantitatively deliver lubricating oil to lubrication points according to the selected output volume. It is suitable for lubrication systems with working pressure of 1.0-3.5MPa and has high precision.
This metering valve has 10 output volume models, all with M8*1 internal threads, connected to 4mm nylon tubes or copper and aluminum tubes. The metering valve is divided into 3, 5, 10, 20, 30, and 50 according to the output mark, and for the outlet outlet fittings, there are sleeve type and quick plug type options.

Specification

Function principle	Pressure relief metering valve
Numbers of Outlets	1~12
Metering quantity	0.03, 0.05, 0.13, 0.20, 0.30, 0.50mL/cycle
Lubricant	NLGI 000#, 00# grease.
Operating temperature	-20 to +80 °C
Operating pressure	0.5~1.5MPa
Material	Copper, aluminum
Connection outlet	Inlet Rc1/8, Outlet Φ4(Rc1/8)
Outlet fittings	Sleeve type, Quick type
Mounting position	Any

Principle

When the lubrication pump is working and pressurized, the lube distributor delivers the quantitative lubricant stored inside to the lubrication point. After the quantitative lubricant inside is delivered, it stops outputting, achieving the effect of quantitative and accurate oil delivery every time. After the lubrication pump stops working (depressurization), the main lube pipe is depressurized, the piston of the distributor is reset, and new oil enters the piston cylinder at the same time. After the oil storage is completed, wait for the lubrication pump to work and inject the quantitative lubricant in the piston cylinder into the lubrication point.

Manuals

View Datasheet - MGK Metering Valve

MGK-10 Quick Connector Volumetric Grease Distributor Device

JINPINLUB — Fri, 29 Nov 2024 09:59:40 +0000

Feature

1. Pressurized quantitative metering valve, a direct pressure action type.
The pressure oil delivered by the pump pushes the piston built into the metering valve to move, forcing the quantitative lubricant to be discharged.
When the pump stops working, the piston of the metering part is reset under the action of the spring force, that is, the quantitative lubricant is stored.
2. Accurate discharge, the metering part is discharged only once in one cycle, and the distance between each other in the system, whether it is far, near, high or low, horizontal or vertical installation, has no effect on the discharge.
3. Forced discharge, sensitive action. Two seals are used to prevent the discharged from flowing back.
4. Metering valves can be selected based on the needs of each lubrication point, and can be used in combination with the MGJ junction, either in series or parallel.
5. Sleeve type: Φ4 nylon tube needs to be combined with PA-4 joint and PB-4 double cone ferrule. Quick plug-in type: Φ4 nylon tube can be inserted.
6. Applicable to NLGI 000#, 00# grease.

Specification

Function principle	Pressure relief metering valve
Numbers of Outlets	1~12
Metering quantity	0.03, 0.05, 0.13, 0.20, 0.30, 0.50mL/cycle
Lubricant	NLGI 000#, 00# grease.
Operating temperature	-20 to +80 °C
Operating pressure	0.5~1.5MPa
Material	Copper, aluminum
Connection outlet	Inlet Rc1/8, Outlet Φ4(Rc1/8)
Outlet fittings	Sleeve type, Quick type
Mounting position	Any

Troubleshooting

Regular Inspection: Grease distributor wear, damage, and leakage should be checked, and all the connections must be tightened and aligned correctly.
Lubrication: The right type of grease applied to the distributor by the manufacturer’s instructions would lower friction and wear.
Cleaning: The grease distributor needs regular cleaning and its parts, as dirt, debris, or old grease might adversely affect the functioning of this part.
Replacement of Parts: Replace worn-out or damaged parts like seals or O-rings to avoid leakage and loss of efficiency.
Pressure Checks: Operating and reset pressures should be monitored for the specified range.

Manuals

View Datasheet - MGK Metering Valve

MGK Pressurized Grease Injector Metering Valves Series MG

JINPINLUB — Fri, 29 Nov 2024 07:26:22 +0000

Feature

Precise Lubrication Control: Distribution valves afford accuracy of discharge volume in a range of 0.03 mL to 0.5 mL for good lubrication.
Connection Methods: Distribution valves are offered with different connection methods: bushing, nut, one-touch connections, among others-that are easily adapted to the setup one is working on.
Durable Material: The valve bodies are of brass to make them strong and noncorrosive.
High Working Pressure: Distribution valves can bear working pressure from at least 1.2 MPa; thus, they are suitable for high-pressure applications.
Low Return Pressure: The return pressure is 0.5 MPa. This contributes toward the effectiveness of the system.
Compact Design: The dimensions are varied to fit various machinery and equipment.

Specification

Function principle	Pressure relief metering valve
Numbers of Outlets	1~12
Metering quantity	0.03, 0.05, 0.13, 0.20, 0.30, 0.50mL/cycle
Lubricant	NLGI 000#, 00# grease.
Operating temperature	-20 to +80 °C
Operating pressure	0.5~1.5MPa
Material	Copper, aluminum
Connection outlet	Inlet Rc1/8, Outlet Φ4(Rc1/8)
Outlet fittings	Sleeve type, Quick type
Mounting position	Any

Troubleshooting

Check for Blockages: Ensure that there are not any blockages within the metering valve or the piping. Clean any particles or buildup that is probably obstructing the glide.
Verify Connections: Make certain all connections are secure and there are not any leaks. Loose or faulty connections can affect the metering valve’s performance.
Inspect for Wear and Tear: Examine the metering valve for any symptoms of wear and tear, corrosion, or damage. Replace any tired components as needed.
Monitor Pressure Levels: Ensure that the running strain and return stress are within the particular variety. Incorrect strain tiers can cause troubles with lubrication.
Lubrication: Regularly lubricate the metering valve to make sure easy operation and prevent sticking.

Manuals

View Datasheet - MGK Metering Valve

MG2K-8 PDI Metering Injector For Single Line Grease System

JINPINLUB — Thu, 28 Nov 2024 16:49:30 +0000

Feature

Combination: The distributor consists of a metering valve and a junction. You can select the appropriate output and assemble it into an MG2K distributor as needed.
Metering Valve: The MG2 valve meters grease correctly, maintaining a constant and economical feed.
Grease Nipples: MG2K is able to grease 1-12 plural points with one operation of a grease pump.
Material: The body is normally of brass to make it strong and resistant to corrosion.
Operating Pressure: Operating pressure range of 2.5 MPa with a reset pressure of 1.4 MPa.
Discharge Volume: Available in several discharge volumes, like 0.03, 0.05, 0.1, 0.2, 0.3, and 0.5 ml/cycle.

Specification

Function principle	Pressure relief metering valve
Numbers of Outlets	1~12
Metering quantity	0.03, 0.05, 0.13, 0.20, 0.30, 0.50mL/cycle
Lubricant	NLGI 000#, 00#, 0#, 1# and 2#
Operating temperature	-20 to +80 °C
Operating pressure	≥2.5MPa
Material	Aluminum+Copper
Connection outlet	Inlet M10x1/Rc1/8, Outlet Φ4(M8x1)
Outlet fittings	Sleeve type, Quick type
Mounting position	Any

Installation

Preparation:
Gather tools and materials, including a valve, grease nipples, fittings, and the appropriate type of grease.
Positioning:
Point out where the metering valve is to be installed. It should be an easy-to-reach area for maintenance and operation purposes.
Fittings Connection:
Couple the fittings to the metering valve and the grease lines. Be sure all are properly fit together to avoid leakages.
System Testing:
Install the valve and nipples and then test the system by working the grease gun. Check the system for leaks or improper grease flow.
Final Adjustments:
Check that all components operate properly and that the lubrication system supplies grease as intended.

Manuals

View Datasheet - MG2K Distributor

MG2K Grease System Pressure Relief Quantitative Distributor

JINPINLUB — Thu, 28 Nov 2024 13:44:02 +0000

Feature

1. Pressurized quantitative metering valve, a direct pressure action type.
The pressure oil delivered by the pump pushes the piston built into the metering valve to move, forcing the quantitative lubricant to be discharged.
When the pump stops working, the piston of the metering part is reset under the action of the spring force, that is, the quantitative lubricant is stored.
2. Accurate discharge, the metering part is discharged only once in one cycle, and the distance between each other in the system, whether it is far, near, high or low, horizontal or vertical installation, has no effect on the discharge.
3. Forced discharge, sensitive action. Two seals are used to prevent the discharged from flowing back.
4. MG2K metering valves can be selected based on the needs of each lubrication point, and can be used in combination with the MG2J junction, either in series or parallel.
5. Sleeve type: Φ4 nylon tube needs to be combined with PA4 compression bushing and PB4 sleeve. Quick plug-in type: Φ4 nylon tube can be inserted.
6. Applicable to NLGI 000#, 00#, 0#, 1# and 2# grease.

Specification

Function principle	Pressure relief metering valve
Numbers of Outlets	1~12
Metering quantity	0.03, 0.05, 0.13, 0.20, 0.30, 0.50mL/cycle
Lubricant	NLGI 000#, 00#, 0#, 1# and 2#
Operating temperature	-20 to +80 °C
Operating pressure	≥2.5MPa
Material	Aluminum+Copper
Connection outlet	Inlet M10x1/Rc1/8, Outlet Φ4(M8x1)
Outlet fittings	Sleeve type, Quick type
Mounting position	Any

Application

MG2K is used in machine tool industries for the lubrication of CNC machine tools, lathe machines, milling, grinders, and more to ensure long life of efficiency at work.
Automated production line: MG2K in the automated production line to ensure the lubrication needs of continuous operation and improve production efficiency.
Engineering machinery: such as excavators, loaders and other heavy machinery equipment, reduce equipment wear and extend service life.
Textile machinery: the MG2K is used to lubricate textile equipment, allowing it to run without hindrances.

Manuals

View Datasheet - MG2K Distributor

MUK Pressure Relief Metering Device For Precise Lubrication

JINPINLUB — Mon, 26 Aug 2024 20:13:22 +0000

Feature

JINPINLUB MUK is a pressure-type quantitative metering unit. It discharges accurately. In one working cycle, the metering component only discharges once. In the lubrication system, the metering component can be installed far, near, high, low, horizontally or vertically without affecting its operation. It discharges forcefully and moves sensitively. The metering valve is designed with two sealing connections to prevent discharge backflow.

Specification

Function principle	Pressure relief metering valve
Numbers of Outlets	1, 2, 3, 4, 5
Metering quantity	0.03, 0.05, 0.13, 0.20, 0.30, 0.50mL/cycle
Lubricant	NLGI 000#, 00# grease.
Operating temperature	0 to +80 °C
Operating pressure	0.5~1.5MPa
Material	Brass, aluminum
Connection outlet	Inlet Rc1/8, Outlet Φ4(Rc1/8)
Outlet fittings	Sleeve type, Quick type
Mounting position	Any

Application

MUK grease single-line metering device is widely used in the machine tool industry, including lathes, milling machines, grinders and other mechanical equipment. It can not only effectively reduce the wear of mechanical parts, but also reduce the failure rate of equipment and extend the service life of equipment. In addition, it is also suitable for other industrial equipment that requires precise lubrication, such as printing presses, textile machinery and food processing equipment.

Manuals

View Datasheet - MUK Distributor

MUK Modular Single Line Lube Distributor For Grease System

JINPINLUB — Mon, 26 Aug 2024 20:10:51 +0000

Feature

Small size and compact structure: The design of JINPINLUB MUK distributor is very compact and suitable for installation in equipment with limited space. Its small size allows it to be easily integrated into various mechanical equipment.
Easy maintenance: The design of this oiler takes into account the maintenance needs of users. Its modular design allows each component to be replaced and repaired independently, reducing equipment downtime and improving production efficiency.
High oil output accuracy: The MUK single-line distributor can accurately control the output of lubricant to ensure that each lubrication point can obtain the right amount of lubrication. This not only improves the lubrication effect, but also reduces the waste of lubricant.

Specification

Function principle	Pressure relief metering valve
Numbers of Outlets	1, 2, 3, 4, 5
Metering quantity	0.03, 0.05, 0.13, 0.20, 0.30, 0.50mL/cycle
Lubricant	NLGI 000#, 00# grease.
Operating temperature	0 to +80 °C
Operating pressure	0.5~1.5MPa
Material	Brass, aluminum
Connection outlet	Inlet Rc1/8, Outlet Φ4(Rc1/8)
Outlet fittings	Sleeve type, Quick type
Mounting position	Any

Application

MUK single-line grease distributors are widely adopted by the machine tool field in equipment such as CNC machine tools, machining centers, and grinders. It can provide good and effective lubrication, which greatly lengthens the service life of the equipment, reduces the rate of failure in the equipment, and enhances production efficiency. In order to ensure that it is operational at its best over a long period of time, the distributor should be well maintained on a regular basis. Users must inspect different parts of the oil injector from time to time to make sure that they are functioning effectively.

Manuals

View Datasheet - MUK Distributor

MUK Precise Multi-Outlet Volumetric Grease Metering Device

JINPINLUB — Mon, 26 Aug 2024 20:05:54 +0000

Feature

Multi-outlet distribution: JINPINLUB MUK grease pressure relief distributors can be configured with 2 to 12 digits to meet the needs of different lubrication systems.
Umbrella valve design: The umbrella valve inside the distributor controls the flow of lubricant under the pressure of the lubrication system, making it very precise and distributed to various lubrication points.
Multiple outputs: The metering valve, one of the components of MUK, has multiple discharge volumes to choose from, such as 0.05, 0.1, 0.2, 0.3, 0.5mL/cycle.
Corrosion-resistant materials: MUK grease distributors are usually made of corrosion-resistant materials to adapt to different working environments.

Specification

Function principle	Pressure relief metering valve
Numbers of Outlets	1, 2, 3, 4, 5
Metering quantity	0.03, 0.05, 0.13, 0.20, 0.30, 0.50mL/cycle
Lubricant	NLGI 000#, 00# grease.
Operating temperature	0 to +80 °C
Operating pressure	0.5~1.5MPa
Material	Brass, aluminum
Connection outlet	Inlet Rc1/8, Outlet Φ4(Rc1/8)
Outlet fittings	Sleeve type, Quick type
Mounting position	Any

Principle

The lubricant flows out of the lubrication pump, and the system pressure pushes the piston in the MUK distributor upward. The lubricant stored in the oil chamber is discharged. When the piston moves to the top of the oil chamber, the oil discharge is completed.
When the lubrication pump stops supplying oil, the pressure relief valve will automatically release, allowing the lubricant in the main oil pipe to return through the pressure reducing valve. At this time, the system pressure is reduced, and the lubricant is stored inside the distributor, ready for the next cycle.

Manuals

View Datasheet - MUK Distributor

MUK Pressurized Volumetric Metering Device For Grease Pump

JINPINLUB — Mon, 26 Aug 2024 20:03:31 +0000

Feature

When the lubrication pump stops working, the piston of the metering element is reset under the action of the spring force, that is, the quantitative lubricant is measured and stored.
The oil discharge amount of the MUK distributor is accurate. The metering element only discharges oil once in one oil supply cycle, and the distance between each other in the lubrication system is far, near, high, low, horizontal or vertical installation. The displacement of the metering element has no effect.
The discharge action of the distributor is sensitive, and two seals are used to prevent the discharged lubricant from flowing back.

Specification

Function principle	Pressure relief metering valve
Numbers of Outlets	1, 2, 3, 4, 5
Metering quantity	0.03, 0.05, 0.13, 0.20, 0.30, 0.50mL/cycle
Lubricant	NLGI 000#, 00# grease.
Operating temperature	0 to +80 °C
Operating pressure	0.5~1.5MPa
Material	Brass, aluminum
Connection outlet	Inlet Rc1/8, Outlet Φ4(Rc1/8)
Outlet fittings	Sleeve type, Quick type
Mounting position	Any

Application

Pressure: When the electric lubrication pump or manual lubrication pump is working, the lubrication system generates pressure.
Metering: There is a piston or screw inside the metering valve that can be adjusted by pressure and spring. When the system is running, the pressure pushes the piston or screw to move, pushing a specific amount of grease into the distribution pipeline.
Distribution: Each cycle of the metering valve distributes the grease stored inside the metering valve to the equipment or parts that need lubrication.

Manuals

View Datasheet - MUK Distributor

MUK Distributor For Pressure Relief Grease Lubrication Pump

JINPINLUB — Mon, 26 Aug 2024 20:01:19 +0000

Feature

Efficient lubrication: JINPINLUB MUK distributors can accurately distribute lubricants to various lubrication points to ensure the lubrication performance of mechanical equipment.
Multiple options: The metering valve, one of the components of MUK, has multiple discharge volumes to choose from, such as 0.05, 0.1, 0.2, 0.3, 0.5mL/cycle.
Quick-insert fittings: In addition to the most commonly used sleeve-type outlet connection fittings, there are also quick-insert connectors available, which are faster and more convenient to install.
High cost-effectiveness: It can be used in combination with a lubrication pump with pressure relief or a manual lubrication pump, which is more economical.

Specification

Function principle	Pressure relief metering valve
Numbers of Outlets	1, 2, 3, 4, 5
Metering quantity	0.03, 0.05, 0.13, 0.20, 0.30, 0.50mL/cycle
Lubricant	NLGI 000#, 00# grease.
Operating temperature	0 to +80 °C
Operating pressure	0.5~1.5MPa
Material	Brass, aluminum
Connection outlet	Inlet Rc1/8, Outlet Φ4(Rc1/8)
Outlet fittings	Sleeve type, Quick type
Mounting position	Any

Application

MUK distributor can form a single-line pressure relief lubrication system with a volumetric grease lubrication pump, whether it is an electric grease lubrication pump, a pneumatic grease lubrication pump or a manual grease lubrication pump.
MUK grease distributor is mainly suitable for CNC machinery, machining centers, production lines, textiles, chemicals, forging, punching and other mechanical industries to ensure the lubrication performance of various mechanical products.

Manuals

View Datasheet - MUK Distributor