Introducing our high-performance Locking Lever Handle Butterfly Valve Bushing, a precision-engineered component that offers superior durability and functionality. This bushing is reinforced with fiberglass, providing exceptional strength and stiffness while maintaining lightweight properties.
The core of the bushing is made from 316 stainless steel, ensuring excellent corrosion resistance and long-lasting performance even in harsh environments. The addition of a TFE (ptfe) lining further enhances its chemical resistance and reduces friction, ensuring smooth and reliable operation.
The locking lever handle design allows for easy adjustment and secure locking, ensuring a tight and secure fit within the butterfly valve. This feature simplifies installation and maintenance, reducing downtime and increasing operational efficiency.
Wh you're upgrading existing equipment or installing new systems, our Locking Lever Handle Butterfly Valve Bushing is the perfect choice for demanding applications that require both strength and corrosion resistance. Order yours today and experience the difference that quality engineering can make.
VIIPLUS MADE TO ORDER FORM CHINA glide bearings consist of a woven fabric with strengthening fibres applied to a metal steel or stainless stell backing.
VIIPLUS CHINA SELF-LUBRICATING BEARINGS are typically used in valves, hydro power equipment, lifting equipment and many other applications. Valve manufacturers value the TEX stainless steel and grades due to their high load carrying capability and chemical resistance.
WEAR PARTS & BEARINGS Stem Bearings: Fiberglass and 316 stainless steel with TFE lining
- High temperature and load capabilities
- Low friction coefficient
- Excellent chemical resistance
- Very low stick slip
Valve rocker bushing in DIN1494
BUTTERFLY VALVE BUSHINGS | Self-Lubricating Bearings - Fiber glide bushings
Self-lubricating bearing use in BUTTERFLY VALVE BUSHINGS & Bearings Offers an easily installed choice to cumbersome, multi-bolt wafer or lug-type flanged valves.
Advantages of high performance Self - lubricating bearings
Maintenance-free bearings are used in common hydraulic fluid and many types of water emulsion conditions, suitable for vane pumps, gears, plunger pumps and motors.In addition to their excellent frictional and anti-wear properties, they are stable and reliable under required loads and speeds, making them suitable for many hydrodynamic applications.
Application
A cover bearing and integral seat bearing guide the stem assembly for precise alignment with the seat.
For use in carbon steel, ductile iron, and plastic piping systems.
Locking Lever Handle Butterfly Valve Bushings
Handle butterfly valve simple structure, small size, light weight, only a few parts.And only need to rotate 90 ° can rapid opening and closing, simple operation, at the same time, the valve has good flow control characteristics.When the butterfly valve is in the fully open position, the thickness of the butterfly plate is the only resistance when the medium flows through the valve body, so the pressure drop through the valve is very small, so it has better flow control characteristics.
Description
Available without handle, with gear operator, with lever lock handle and memory stop or with 10-position handle and memory stop
VIIPLUS is one of valve bushings & bearing manufactures with the advanced valve plant in China who can cover a complete bushings production in order to satisfy the demand and requirements of our clients.
All the valve's internal self-lubricating bearings are sliding bearings, the whole material the use of carbon steel liner.
Our bushings & bearing product range is covering many valve types like: gate, globe, check, ball, butterfly, nuclear, subsea, control, safety valve & wellhead equipment. All the indicated valve bushings range is being operated within different industries. The bushings majority is being used in the oil & gas, offshore, chemical, power, nuclear, mining and air separation industry.
VIIPLUS is able to provide a complete solution of industrial valves bushings with a fully traceable and in-house quality control system. VIIPLUS proven stable quality, reliability and performance.
Offers an easily installed choice to cumbersome, multi-bolt wafer or lug-type flanged valves
Sizes from 14 – 24″ | DN350 DN600
Pressures up to 300 psi | 2068 kPa | 21 bar
VIIPLUS coiled steel journal bearings are designed to meet industry standards for self-lubricating bushings. They provide all of the advantages of bushings at minimum cost. Carbon steel is normaly used as a backing material, with the external surface plated to resist corrosion. Other metals can be supplied upon special order. Typical applications include automotive vehicles, farm equipment, contruction and material handling equipment. VIIPLUS BUSHINGS can also be supplied for special applications-consult Transport Dynamics Engineering Department.
VIIPLUS bushes are produced in a lightweight, compact material with minimum bulk, simplifying shaft assembly. Featuring high-level chemical resistance, shafts can be covered or plated with materials resistant against chemically aggressive liquids, gas or solids, through the application of an additional galvanic layer. This type of bush does not require lubrication and its operating temperature is between -195°C and +280°C.
ROLLED DRY SLIDING BEARINGS ()
Steel + Bronze Powder + /Fibre
Main function:
- Absorbing and transferring radical forces
- Fixing moving components to each other
- Ensuring guidance accuracy with radial and axial movements over the entire service life
Material is designed to operate without supplemental lubrication and will perform excellent when lubrication is present. Low friction, low wear rate, good sliding characteristics and very low absorption are a few of the features of this material. VSB-10 bushings will support rotary, linear and oscillating motion.
Characteristics
1. /Fibre mixture thickness 0.01~0.03mm. It is the contact surface for the rotating shaft. Minute partides of the layer and the sintered bronze material combine to create a solid lubricant film, which coats the shaft.
2. Sintered bronze powder thickness 0.20*0.35mm,A special composition of powdered copper is thermally fused to the steel backing. This contact layer acts as an anchor for the layer and conducts the thermal build up away from the bearing surfaces.
3. Low-carbon steel backing. Setting the foundation of the bushings, the steel back provides exceptional stability, load carrying and heat dissipation characteristics.
Technical Data
Carbon Steel + Copper Powder + ( + Pb + Filler)
Structure And Composition
- Metal-Polymer Composite Self-lubricating Bushing Material
- Steel Back + Porous Bronze Sinter +
- + Lead
Microsection
| 
| Sliding layer
+ Lead
Porous Bronze Sinter
Steel Backing
|
| OPERATING PERFORMANCE |
| Dry | Very Good |
| Oil lubricated | Good |
| Grease lubricated | Fair |
| Water lubricated | Fair |
| Process fluid lubricated | Fair |
Depending on Operating Conditions
| Max. load | Static | 250N/mm2 |
| Dynamic | 140N/mm2 |
| Max. speed | Dry | 2m/s |
| Lubrication | >2m/s |
| Max. PV (Dry) | Short-time | 3.6N/mm2*·m/s |
| Continuous | 1.8N/mm2*·m/s |
| Temp. | -195℃~+280℃ |
| Friction coefficient | 0.03~0.20 |
| Thermal conductivity | 42W (m·k)-1 |
| Coefficient of thermal expansion | 11*10-6k-1 |
Bearing forms available in standard dimensions
· Cylindrical bushes
· Flanged bushes
· Thrust washers
· Flanged washers
· Sliding plates
Plain bearings are available as bushes, collar bushes, washers, strips or special designs.
Metric bearings and imperial bushings made to order: standard bushing forms in special dimensions, half-bushings, special shapes obtained by stamping or deep drawing, customized bushing designs
Typical Applications
viiplus bushes are used in various applications, for example:
* hydraulic vehicles;
* automobiles;
* motorcycles;
* agricultural machinery;
* textile machinery;
* printing machinery;
* gymnastics equipment and more;
Product Tags:
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Locking Lever Handle Butterfly Valve Bushing Fiberglass And 316 Stainless Steel With TFE Lining Images
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