Ln81 Series Single Seat Globe Control Valve

The LN8 series sleeve-guided control valve is a sleeve-guided, pressure-balanced single-seat control valve. It is TV ISO 15848 certified in 2019. It has a split sleeve construction and a high performance balanced seal ring seal. Suitable for fluid control in ambient and priming conditions. Bellows seal type is available. Thousands of applications in the fine chemical, petrochemical, pharmaceutical and other industries.

Performance advantages
Modular design concept, combining the and of high-precision control and the school of modular concept.

The cage valve inner cavity of the valve body is S-shaped distribution, smooth and without dead ends; there are guide wings inside the valve body, which can reduce the mutual force of the medium inside the valve body and reduce the occurrence of cavitation.

The use of sleeve guidance, large guide diameter, smooth guidance, with good dynamic stability.

The cage valve seat adopts floating design, while the sealing surface adopts tapered form to ensure good alignment of the sealing sub.

Sleeve window control flow characteristics, flow characteristics control accurately.

The structure of the inner part is balanced, allowing a large differential pressure, small operating force and large flow capacity.

Equipercent, linear and quick-open flow characteristics are available.

Good use in the temperature range of -80 to 593

And pipeline connection with RF, RJ, FM and other flange type and SW, BW welding type.

The flange distance conforms to GB/T 17213.3-2005 / IEC 60534-3-1:2000; or ISA S75.03-1992 standard.

Cage Valve Part
1. Valve Trims

According to the needs of the working conditions, different materials and surface hardening treatment can easily be chosen to meet the requirements of each function module of trim to improve its performance of the corrosion, cavitation and erosion resistant, lengthen service life.

2. Valve body

The body of LN8 series control valves consists of two passages from upper and lower, forming a shape like letter S. The design of an elliptical section reduces the flow resistance and turbulent flow to keep the flow fluent. The flap in the middle of upper passage can reduce the eddy flow and increase the flow capacity.

LN81 Series Single Seat Globe Control Valve

3. Actuator

The standard mate of LN8 series is AM8 Multi-spring pneumatic diaphragm actuator, which can be used in many conditions with the features of strong output force, high reliability, long lifespan and extensive application. The output force changes with the number of springs. The high stress resistant diaphragm, bearing maximum pressure of 0.5 MPa air supply, gives control valve a reliable shutoff. This type of actuator has a long life cycle with more than 1 million times.

SUPCON LN81 Series Single Seat Globe Pneumatic Control Valve

Pneumatic Pressure Control Valve
Pneumatic pressure control valve is capable of regulating the system pressure to adjust the force on the hydraulic piston rod or the torque on the hydraulic motor shaft. Pressure relief valves are used to set the maximum pressure in the circuit and prevent it from being overloaded. Pneumatic pressure control valve permanently maintain the output pressure at the set value while preventing overloading of the equipment. Unloading valves are designed for economic pressure control in accumulator operating circuits and are used as a power source for emergency control.

Globe Control Valves use linear motion to move the shutoff member in and out of the seat surface. Their bodies feature a spherical cavity around the port area and are designed to regulate process flow when used in conjunction with an actuator assembly. Many single-seat bodies use a cage, three-way or fixed construction to hold the seat ring in place, provide spool guidance, and provide a means of establishing specific valve flow characteristics. Caged or fixed single-seat bodies can also be easily modified by replacing the internals to change the flow characteristics or to provide reduced capacity flow, noise attenuation, or to reduce or eliminate cavitation.

The LN8 series top-guided single-seat control valve is a top-guided, plunger-type single-seat control valve. It was certified by TÃ??V ISO15848 in 2019. It has the characteristics of high control accuracy, good sealing performance, simple structure and high versatility. Suitable for fluid control in globe control valve working conditions requiring high control accuracy. Bellows seal type can be used. Thousands of applications in the fine chemical, petrochemical, pharmaceutical and other industries.

Regulating valve Long life
1. Valve Trims
According to the needs of the working conditions, different materials and surface hardening treatment can easily be chosen to meet the requirements of each function module of trim to improve its performance of the corrosion, cavitation and erosion resistant, lengthen service life.
2. Valve body
The body of LN8 series Single Seat Regulating Valve consists of two passages from upper and lower, forming a shape like letter "S". The design of an elliptical section reduces the flow resistance and turbulent flow to keep the flow fluent. The flap in the middle of upper passage can reduce the eddy flow and increase the flow capacity.
We are Single Seat Globe Control Valve Manufacturer
3. Actuator
The standard mate of Globe valve is AM8 Multi-spring pneumatic diaphragm actuator, which can be used in many conditions with the features of strong output force, high reliability, long lifespan and extensive application. The output force changes with the number of springs. The high stress resistant diaphragm, bearing maximum pressure of 0.5 MPa air supply, gives control valve a reliable shutoff. This type of actuator has a long life cycle with more than 1 million times.

Fasteners are the general term of the class of mechanical parts used in fastening two or more parts (or components) into a whole. It is widely used in energy, electronics, electrical appliances, machinery, chemical, metallurgy, mold, hydraulic and other industries, at the same time, in various kinds of machinery, equipment, vehicles, ships, railway, bridge, construction, structure, tools, instruments, chemical, instruments and supplies, you can see all kinds of fasteners, is the most widely used mechanical foundation parts. It is characterized by a wide variety of variety specifications, different performance uses, and a very high degree of standardization, series, and generalization. Therefore, a class of fasteners that already have national standards is called standard fasteners, or simply standard ones.

Focus-6500 butyl tapes has good performance in waterproofing and sealing, non-hardening, weather resistance, strong adhesion, adaptation and anti-aging .

Technical Data
Product Series FOCUS-6500 Series
Application Home Decoration Industry
Elongation 500%
Heat Resistance 90, no flowing within 2h
Low Temperature Flexibility 40, no crack on surface within 24h
Peel Strength 22N/cm
Tensile Strength 210KPa
Anti UV non-hardening and no cracks within in 2000h
Corrosivity Non-corrosive to galvanizedsheet, aluminum sheet and coppersheet

Advantages
Smooth and Delicate.
Excellent Adaptation.
Greene nvironmental protection.
Non-toxic tasteless.
Good performance in waterproofing and sealing.
Best quality with outstanding service life.

Applications
Focus-6500 butyl tapes are widely used in bathrooms, kitchen, home decorations, office areas and other home applications, for its good
waterproof/mildew proof /airtight and environmental property.

Adopting unique production technology, Focus- 6300 buytl tapes are mainly made of butyl rubber supplemented by other auxiliaries and fillers, with the superior high polymer materials. With its strong adhesion property and air-tight
property, our waterproof sealing butyl tapes are environmental and solvent-free. Main Specification (Customized demand sare acceptable.)
6mm*8m
8mm*6m
10mm*4.57m

Main Color - black

Technical Data
Product Series FOCUS-6300 Series
Application Automotive Industry
Elongation 500%
Heat Resistance 90, no flowing within 2h
Low Temperature Flexibility 40, no crack on surface within 24h Peel Strength 23N/cm
Tensile Strength 230KPa
Anti UV non-hardening and no cracks within in 2000h
Corrosivity Non-corrosive to galvanized sheet, aluminum sheet and coppersheet.

Advantages
Strong adhesion, high tensile strength, excellent elasticity and extensibility. It can fully accommodate to the surface that it attached to
Excellent performance in non-corrosive, weather resistance and
adaptation.
Applications
Provide waterproof
protection to car doors waterproof membrane. Provide waterproof and
sealing protection to the battery of new energy
automobile.

Other waterproof applications on cars and new energy cars

butyl tapes are waterproof and insulated tapes

Focus-6400 butyl tapes are waterproof and insulated tapes with strong adhesion
and adaptation to irregular surfaces. It exhibits excellent performance in
waterproof, sealing and anti-UV to antenna feeder and cable connection
box.

Main Specification
(Customized size is acceptable.) 2mm*40mm*20m * 8.5mm * 8mm * 10mm * 12mm

Main Color - Black

Technical Data
Product Series FOCUS-6400 Series
Application Communication Industry
Elongation 400%
Heat Resistance 90, no flowing within 2h
Low Temperature Flexibility 40, no crack on surface within 24h
Tensile Strength 175KPa
Anti UV non-hardening and no cracks within in 2000h
Corrosivity Non-corrosive to galvanizedsheet, aluminum sheet and coppersheet.

Advantages
Strong adhesion and adaptation to irregular surface. Good compatibility with various cables. Wide application temperature range. Excellent performance in weather resistance, waterproof sealing and anti-aging. Applications
Provide waterproof and sealing protection to communication base station and antenna feeder.
Provide waterproof and sealing protection to cable connection box

Butyl Tapes Are Waterproof And Insulated Tapes

Focus-6400 butyl tapes are waterproof and insulated tapes with strong adhesion
and adaptation to irregular surfaces. It exhibits excellent performance in
waterproof, sealing and anti-UV to antenna feeder and cable connection
box.

Main Specification
(Customized size is acceptable.)
2mm*40mm*20m * 8.5mm * 8mm * 10mm * 12mm

Main Color - Black

Technical Data
Product Series FOCUS-6400 Series
Application Communication Industry
Elongation - 400%
Heat Resistance 90, no flowing within 2h
Low Temperature Flexibility ­40, no crack on surface within 24h
Tensile Strength 175KPa
Anti UV non-hardening and no cracks within in 2000h
Corrosivity Non-corrosive to galvanizedsheet, aluminum sheet and coppersheet.

Advantages
Strong adhesion and adaptation to irregular surface.
Good compatibility with various cables.
Wide application temperature range.
Excellent performance in weather resistance, waterproof sealing and anti-aging.
pplications
Provide waterproof and sealing protection to communication base station and antenna feeder.
Provide waterproof and sealing protection to cable connection box

Focus-6100 butyl tapes are mainly made of butyl rubber with excellent performance in waterproofing and sealing.
Main Specification
(Customized size is acceptable.) 3.0mm thickness
* 12mm width *15m roll length
2.5mm thickness * 8mm width * 15m roll length
2 mm thickness * 15mm width * 20m roll length
2.5 mm thickness * 8mm width * 20m roll length

Main Color
black, grey, white

Technical Data
Product Series FOCUS-6100
Application Composite Materials Industry
Elongation 500%
Heat Resistance 90, no flowing within 2h
Low Temperature Flexibility 40, no crack on surface within 24h
Peel Strength 23N/cm
Tensile Strength 220KPa
Anti UV non-hardening and no cracks within in 2000h
Corrosivity Non-corrosive to galvanizedsheet, aluminum sheet and coppersheet.

Advantages
Strong adhesion.
Wide application temperature range.
Excellent performance in waterproofing and sealing.
Applications

* During the production of vacuum extraction process for wind mill blade, it has excellent sealing property between vacuum bags and molds. During the production of vacuum extraction processfor fiberglass, it has excellent
sealing property between vacuum bags and molds.

* During the production of vacuum extraction process for cabin cover, it has excellent sealing property between vacuum bags and molds.

* As auxiliary materials, our Focus-6100 series are widely used in the production of wind mill blade, fiberglass, cabin cover, car tail bracket, automotive engine cover, yacht.

* Our products have excellent sealing property between vacuum bags and mold during the vacuum extraction process.