Black Fiber Gland Packing / Ptfe Graphite Packing Valve Steam Sealing
Product description
For using in pumps, valves, reciprocating and rotating shafts, mixers and agitators. Especially designed for services involving surface speeds and temperature higher than those normally specified for pure PTFE packings. Can be safely used in all chemical pump applications with the exception of molten alkali metals, fluoride, fuming nitric acid and other strong oxidizing agents. It is also against water, steam, petroleum derivatives, vegetable oil and solvents.
| Product name | graphite gland packing |
| Material | PTFE, ptfe fiber |
| Color | white |
| Temperature Range | (-268°C~260°C |
| Size | 4mm-40mm |
| Application | It is mainly used in high temperature and high pressure pumps, valves and other equipment under the bad environment. Applicable to all medium except fuming nitric acid, fuming sulfuric acid and aqua regia. |
| Feature | Precisely braided by high quality and special synthetic fiber, high purity graphite impregnated with lubricant. Excellent high temperature resistance, excellent self-lubrication, low coefficient of friction, don't wear out shaft, excellent chemical resistance, etc. |
Fraphite Gland Packing Features:
1. Graphite Gland Packing is made from expanded pure graphite yarn, braided into packing through all kinds of technology of braiding. It can be divided into expanded graphite braided packing with inconel wire inserted, expanded graphite braided packing with fiberglass, expanded graphite braided packing impregnated with PTFE dispersion, expanded graphite braided packing with less weight loss etc.
2.Has good self-lubricating and thermal conductivity, low friction coefficient, versatility, good flexibility, high strength, the shaft is not easy to wear, etc.
3. Pure Graphite Gland Packing is almost suitable to all media, such as hot water, steam, acids, alkalis, organic solvents,hydrocarbons, low temperature liquids, etc.
4. The sealing cap ability is more better and safety,it is the most effective composite parts for solving problems.
Product Show
Technical parameters
| Working pressure | ≤50Mpa |
| Working temperature | -30°~+110℃ |
| -25°~+220℃ |
| (Depend on material of O-ring) |
| Working speed | ≤1.5m/s |
| Working medium | Hydraulic oil, water, etc |
| Material | NBR,PTFE, POM |
FAQ
1. How to produce ?
we can produce according to seal type and sizes .
if you need some customized parts, we can produce according to drawing and samples.
2.How to make the order?
You can send us email or inquiry at alibaba directly.
3.Can I get free sample for testing ?
It is ok to provide you free sample for stock items but your need pay the freight Normally.
4.Can I get free sample for testing ?
It is ok to provide you free sample for stock items but your need pay the freight Normally.
5.How about your raw material ?
We use selected imported raw material to make sure good physical property. We also could change the raw material compound formula to meet your special processing conditions.
6. Are you a trading company or manufacturer ?
We are professional manufacturer with ISO9001 and TS 16949 certificate.
Product Tags:
|
|
Black Fiber Gland Packing / Ptfe Graphite Packing Valve Steam Sealing Images
|
