Q:Is the screw hole is a through hole, to prevent leakage from the screw, need to seal, this seal gasket dimensions with the pad, screw is M8. Who sells it? It's better to send a sample link.

Copper gasket can be used to seal

Q:in addition to the butter packing and graphite packing, and that kind of durability?Butter and graphite packing is not durable, 35 days is gone, looking for a durable alternative filler, can be used for 32 weeks is OK

It doesn't seem to be, or you use a muddy filling!! But for your consideration, you have to have graphite packing or butter packing!! Butter packing is better than graphite packing!!!

Q:Why is copper gasket always leaking out of the sealing surface?

The sealing surface of two different material substances in contact is generally cast iron, cast iron due to the thermal expansion coefficient of copper with different period of time when the heating operation of the equipment, will not leak in a short time, but when the device stops again after operation will be oil leakage.

Q:What does the UN in the seal ring stand for?

Sealing ring UN usually refers to U polyurethane hydraulic sealing ring, which can be used as axle or hole.An annular housing consisting of one or more parts fixed on a ferrule or washer of a bearing and forming a narrow labyrinth gap with another ring or washer to prevent leakage of lubricant and foreign substance invasion. The sealing ring is a rubber ring whose cross section is round. Because of its cross section of O type, it is called O type sealing ring.

Q:The outer ball tooth ring sensor mud suede cover gasket what use to send

The elastic loading mechanism and the auxiliary seal are the mechanical seals of metallic corrugated tubes, which we call metal bellows seals.

Q:Cleaning the injector without replacing the gasket. Now the car is not ready to strike. What's the reason?!The spark plug 4 has been replacedBattery is not missing!!!When hitting the car, in the taxi will be very good, there will be no good spark phenomenon, when put in a few hours later, in the ignition, there is a bad spark phenomenon!!!Dongfeng Honda civic EXI 1.8AT

Oil leakage of injector or pressure relief of oil pump. After a pause, the inlet air mixture is too strong, and the oil pressure drops to the bottom.

Q:Should the rubber washer be placed above or below the gasket?

The rubber pad is placed between the iron gasket and the machine to seal, shock absorption and prevent the screw from breaking the rubber pad.

Q:Is there any difference between the inlet hose gasket and the gas?

There are still differences, water washers should consider health, excluding harmful substances; gas depends on what kind of gas gasket should be used oil resistant rubber.

Q:What are the advantages and disadvantages of those materials and materials used in the air compressor GASKET? FiveIncluding a number of commonly used non-metallic gaskets, what is the specific material name?

Graphite asbestos gaskets are commonly used.And pure asbestos gaskets, poor performance. And even the highland barley paper gasket.

Q:Silicone rubber gasket can withstand acid and alkali corrosion?

But the tensile strength and resistance the tear strength and poor mechanical properties of silicone rubber at room temperature, the physical and mechanical properties than most synthetic rubber, and in addition to silicone, silicone rubber, silicone rubber general oil resistance, solvent resistance is poor, so the silicon rubber should not be used for the general conditions of the occasion, but very suitable for many special occasions