Low Friction and High Pressure Resistance Steam Pump Gland Asbestos Graphite Packing
|
Still deciding? Get samples of $ !
Request Sample
|
Product Details
| Customization: | Available |
|---|---|
| Standard: | Standard |
| Material: | Graphite |
Manufacturer/Factory & Trading Company
360° Virtual Tour
Secured Trading Service
Gold Member Since 2025
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Importers and Exporters
High Repeat Buyers Choice
Self-branded
In-stock Capacity
The supplier has import and export rights
More than 50% of buyers repeatedly choose the supplier
The supplier has 2 Self-brands, check the Audit Report for more information
The supplier has In-stock capacity
Sign In to see all verified strength labels (20)
Find Similar Products
Basic Info.
- Model NO.
- SX-03026
- Usage
- Pump, Compressor, Valve, Piping
- Application
- Chemical
- Certification
- RoHS, UR, ISO, CE
- OEM or ODM
- Yes
- Color
- Black
- Sealing Medium
- Oil
- Characteristic
- Corrosion Resistant, High Pressure Resistant, High
- Operating Temperature
- -240℃~+800℃
- Scope of Application
- Pipeline Interface; Flange Valve Connection; React
- Transport Package
- Wooden Box
- Specification
- 3mm-100mm
- Trademark
- ShengXin
- Origin
- China
- HS Code
- 3926901000
- Production Capacity
- 100000 Kg/Year
Product Description
Introduction of graphite packing
Graphite packing is mainly made of various reinforced fibers, metal wires (steel wire, copper wire, nickel wire, carbon fiber, pre-oxidized wire, glass yarn) and other reinforced graphite wires as raw materials. It is a unique universal sealing packing.
Types
Graphite packing has three types: dense crystalline, flake graphite, and cryptocrystalline graphite packing. In practice, these three types of graphite are widely used.
Specifications
The common specifications are 3×3mm - 50×50mm, and 3×3mm - 100×100mm are also mentioned. Special specifications or various non-standard products can be made according to customer requirements.
Application industries and equipment
Applicable to petroleum equipment, power plants, chemicals, steel plants and other industries, and can be used for pumps, valves, rotating machinery and other equipment. It has a wide range of application media. Except for a few strong oxidants, it can be used to seal hot water, superheated steam, heat transfer fluid, ammonia solution, hydrocarbons, cryogenic liquids and other media. It is mainly used for sealing valves, pumps, and reactors under high temperature, high pressure, and corrosion-resistant media. It is also used for static sealing of weak acid and alkali, liquid ammonia, water, oil media, and valves, with excellent anti-corrosion sealing effect.
Performance of graphite packing
Mechanical properties
High strength: The fibrous structure of graphite packing is fine and dense, and it has high strength. It can be reinforced as needed, such as adding metal wire or carbon fiber, to further improve its compressive strength and protect the shaft.
Good flexibility:
The graphite packing is made of flexible graphite wire and woven through the core, which makes it very soft and can better adapt to the sealing requirements of different equipment.
Thermal performance
High temperature resistance: The graphite packing has excellent high temperature resistance and can withstand different temperatures in different environments. It can withstand 1650°C in a non-oxidizing environment, 450°C in an oxidizing environment, and -204°C in a low temperature environment. There are also data showing that its operating temperature range is -100~800°C or -100~850°C.
Good thermal conductivity: It has good thermal conductivity and can dissipate the heat generated in the sealing part in time to avoid damage to the equipment and sealing materials due to heat accumulation
Chemical properties
Corrosion resistance: Except for a few strong oxidants, it can resist the erosion of a variety of highly corrosive media, can be used to seal corrosive media such as acids, alkalis, and salts, and is suitable for a variety of media environments such as the chemical industry.
Chemical stability: It can maintain stable chemical properties in various chemical media and will not react chemically with the media, thus ensuring the long-term stability of its sealing performance.
Friction performance
It has good self-lubrication and a small friction coefficient. In dynamic sealing applications, it can reduce the friction between the seal and the shaft, reduce energy consumption, and extend the service life of equipment and sealing materials.
Sealing performance
Graphite packing has good sealing properties and is suitable for dynamic and static sealing under high temperature and high pressure conditions. In valve applications, it can meet the valve's requirements for airtightness and effectively prevent medium leakage.
| Graphite Packing Category Introduction |
01 Ordinary Graphite Packing
Material: Made of high quality asbestos wire. Graphite is filled inside and outside to form a cross weave.
Application: Seals on pistons and valve stems of steam engine reciprocating pumps
| Technical indicators | |
| Temperature | 450ºC |
| pressure | 6MPa |
| Bure the vector | 19% |
| Velocity | 18m/s |
| Phrange | 0-12 |
02 Flexible graphite packing
Material: high-quality graphite, cotton yarn, glass fiber, metal wire
Application: used for sealing valves, pumps, and reactors under high temperature, high pressure, and corrosion-resistant media.
| Technical indicators | |
| Temperature | -150~650ºC |
| pressure | 30MPa |
| Oxygen environment temperature | -200~600ºC |
| Velocity | 20m/s |
| Phrange | 0-14 |
03 High Carbon Graphite Packing
Material: high-quality graphite, Internal and external reinforced metal mesh
Application: Widely used in boiler feed pumps, steam valves and hot air equipment.
| Technical indicators | |
| Temperature | -150~650ºC |
| pressure | 20MPa |
| Bure the vector | 15% |
| Velocity | 20m/s |
| Phrange | 0-14 |
04 Crocheted Nickel Wire Graphite Packing
Material: high-quality graphite, On the surface of flexible graphite wire, a circular wrapped mesh is woven by crocheting or weaving metal wire. It has high temperature resistance, high pressure resistance and extremely strong tensile strength.
Application: Rotary pumps, reciprocating pumps, flange valve connections
| Technical indicators | ||
| Temperature | -150~1000ºC | |
| pressure | Rotary pumps | 150 Bar |
| reciprocating pumps | 100 Bar | |
| valve | 200 Bar | |
| Velocity | 0-12m/s | |
| Phrange | 0-14 | |
| Product pictures |
Cangzhou Shengxin Sealing Materials Co., Ltd. is located in Cangzhou City, Hebei Province, China, the world-famous "hometown of martial arts" and "capital of flange elbows". The company was established in 1985 and was formerly known as Cangxian Litong Sealing Products Factory. It has a history of more than 30 years of producing rubber products. After years of careful cultivation, the factory expanded its business scope in 1997 and added chemical sealing products such as metal spiral wound gaskets, asbestos gaskets, PTFE gaskets, graphite coated gaskets, toothed gaskets, heat exchanger gaskets, stainless steel ring gaskets, and packings. The company always adheres to the corporate spirit of "unity, endeavor, integrity, and innovation". With first-class product quality, good corporate reputation, and thoughtful and enthusiastic service, we welcome new and old customers at home and abroad to visit and negotiate business.
FAQ:
1. Are you a trading company or manufacturer?
A: We are a manufacturer with more than 30 years of production experience and have our own factory in Hebei.
2. Can you provide OEM or ODM service?
A: Yes, welcome.
3. Can you send me a sample? For free?
A: Yes, the sample is free, but the express fee should be on your side.
4. Is there any discount on the price you offer me?
A: The discounted price depends on the order quantity.
5. What are your payment terms?
A: 30% as deposit, 70% before delivery. Before you pay the balance,
We will show you the photos of the products and packages.
6. How about the delivery time?
A: Usually 15-30 days after receiving the 30% deposit. Samples are ready within 3 days.
){kind=link}
Send your message to this supplier
People who viewed this also viewed
Product Groups
Find Similar Products By Category
- Supplier Homepage
- Products
- Gland packing
- Graphite Packing
- Low Friction and High Pressure Resistance Steam Pump Gland Asbestos Graphite Packing
Related Categories
Hot Searches
More