• Gasket EPDM Rubber Ring DN800 High Quality System 1
  • Gasket EPDM Rubber Ring DN800 High Quality System 2
Gasket EPDM Rubber Ring DN800 High Quality

Gasket EPDM Rubber Ring DN800 High Quality

Ref Price:
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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
500 pc
Supply Capability:
100000 pc/month

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1.Description of Gasket :
Ginseal Spiral-wound gaskets comprise a mix of metallic and filler ma- terial. Generally, the gasket has a metal (normally carbon rich or stainless steel) wound outwards in a circular spiral (other shapes are possible) with the filler material (generally a flex- ible graphite) wound in the same manner but starting from the opposing side. This results in alternating layers of filler and metal.These gaskets have proven to be reliable in most applications, and allow lower clamping forces than solid gaskets, albeit with a higher cost.
2.Features of Gasket :
1.A.Wound style gasket consists of four type:basic type,with inner ring,with outer ring,and with inner and outer rings. B.Heat exchanger wound style gasket:basic type and with inner and outer rings.
2.Normally matrial used:
(Cold roll)steel plate for inner and outer ring:Outer ring:mild steel,0Cr13 and 0Cr18Ni9
Inner ring:same as steel t
3.Gasket Images:

Gasket EPDM Rubber Ring DN800 High Quality

Gasket EPDM Rubber Ring DN800 High Quality

4.Specifications of the Gasket:
1. Material:Stainless steel, PTFE, graphite, Carbon steel
2.Temperature:-196~700degree
3.Standard:ANSI,HG,ISO
Packaging Methods:
    Inner by the plastic bag, outer by the carton; or as the customer's demands.

Shipping Methods:
1. By International Express: DHL, FEDEX, UPS, TNT
2. By Sea (Loading Port: QingDao, China)
5.FAQ
Ask 1: Why some supplier give me the price much cheaper than you?
Answer:1.They wanna attract your attention,while you contact with them,they would raise the price by any reason.
               2.They willn't provide the high qualities to you cause it had the cheap price.
Ask 2:What the MOQ?
Answer:The MOQ should reach 800 kilograms
Ask 3:Should i pay for it If some product need molds?
Answer:I'm afraid you should pay for it,However,We would return it back when we get the first order.
Ask 4:Your price seems higher than others.
Answer:As you know,Price equals qualities.We have faith in our qualites.But it must be in the acceptable range

Q: Are there formaldehyde in rubber products, too?
Outstanding performance: headache, dizziness, fatigue, nausea, vomiting, chest tightness, eye pain, sore throat, poor appetite, palpitations, insomnia, weight loss, memory loss and autonomic nerve disorder; long-term inhalation of pregnant women may result in fetal deformity, even death, men's long-term inhalation can cause male sperm deformity and death.
Q: What is the cause of the bursting of rubber products and how should they be improved?
There are five reasons for the bursting of rubber products: 1. forming temperature is too high, or the temperature of the upper and lower template is inconsistent. 2. the exhaust line is too open or exhaust time is too late. 3., the material quickly cooked. 4., the mold structure is irrational, there is no running trough. 5., down weight, overweight.
Q: What is the difference between silicone rubber and silicone rubber?
Silica gel is a kind of analysis called silica aggregate because he has a special chemical properties in various fields so we found it a synthetic rubber chemical, this also let a lot of friends on the silica gel cognition have a certain understanding, but the difference between silica gel and silicone rubber, we may know little, according to since 1916 the American chemist invented its performance and the effect of silica gel has been studied for many years continuously since the development of silicone industry is more and more widely, and the silica gel and silicone rubber used a different name for different parts!
Q: What problems need to pay attention to when inflating the pipe?
Pipe water blocking airbag, closed water test, sewage pipe matters are different, big air sac, small sac also have differences, in terms of sewage pipes, we need to pay attention to the following points:1, because the airbag is rubber products, so afraid of scratching, when receiving airbags, we must first test gas test to see if there are broken places. Repair and replace in time.2, carefully check instructions, rated pressure, etc..3, in the ground to connect three pressure gauge, slowly filling some gas, slowly into the pipeline.4, clean up the pipeline wall, no burr, punctured balloon.5, carefully checking the pressure meter, slow inflation, do not look at the gas, to avoid pressure gauge not timely response and the consequences of explosive charge. When the work pressure is up, stop inflating and never exceed the pressure.6. The large air bag has a handle on it and prevents it from running.
Q: What are the applications of rubber airbags in the automotive field?
Rubber accounts for 5% of the total weight of automotive materials, with an average of 100200 rubber parts per car, with a total number of 200500. Along with the automobile reliability, environmental protection and energy saving requirements continue to increase, and rubber materials, product structure optimization, improve the heat resistance, low temperature resistance, long aging, oil resistance, leakage resistance, long-term fatigue, and further reduce the cost has become the main topic of the development of automotive rubber. Fluorine rubber, silicone rubber, acrylic rubber and other special heat-resistant elastic body will still be the mainstream of the future direction of the development of automobile rubber.
Q: Is vulcanized sole good or rubber sole is good?
Rubber base, vulcanized bottom are basically the same, rubber vulcanization is only the process of shoe-making, rubber is the bottom of the way vulcanized and uppers together, it is more difficult to open
Q: What are the rubber parts for the car?
Sealing ring, toothed cutting belt, automobile synchronous belt, automobile multi wedge belt, automobile engine suspension rubber pad, shock absorber glue, anti-collision shock absorption rubber, dustproof cover, fuel tank cover, filter rubber parts, cloth (diaphragm)
Q: Advantages and disadvantages of rubber products
Ding Ji rubber II R(Butyl Rubber) and a small amount of isobutylene isoprene polymerization and, due to steric hindrance of the methyl group than other molecular motion of polymers, so the gas permeability less, resistance to heat, sunlight, ozone, electrical insulation resistance; the polarity of solvent resistance, general use temperature range of -54-110 degrees. Advantages: for most of the general gas with permeability, resistance to sunlight and smell good to be exposed to animal or vegetable oil or chemical gasifiable in. Disadvantages: do not recommend the use of petroleum solvent, rubber, kerosene and aromatic hydrogen, used in automotive tires tube, leather, rubber paper, window frames, rubber, steam hose, heat conveyor belt and so on.
Q: How long does the rubber last?
Rubber and rubber products in the processing, storage and use of the process, due to the comprehensive effect of internal and external factors caused by the physical and chemical properties and mechanical properties of rubber gradually deteriorated, and finally lose value, this kind of change is called aging of rubber.The surface is characterized by crazing, sticking, hardening, softening, powdering, discoloration, mildew, etc..
Q: How do ordinary NBR and EPDM materials differ?
Three EPDM (EPDM) is a non conjugated diene copolymer of ethylene and propylene and a small amount of an ethylene propylene rubber, represented by EPDM, because of its main chain is composed of saturated hydrocarbon chemical stability, only in the side chain containing unsaturated double bond, so the ozone resistance, heat resistance, weather resistance etc. aging resistance, can be widely used in automobile parts, building waterproof materials, wire and cable sheath, heat-resistant hose, rubber belt, automotive seals etc..

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