Seal Oil Resistance Rubber O RING Dust Seals Hot sale oil gasket

Seal Oil Resistance Rubber O RING Dust Seals Hot sale oil gasket System 1

Seal Oil Resistance Rubber O RING Dust Seals Hot sale oil gasket System 2

Seal Oil Resistance Rubber O RING Dust Seals Hot sale oil gasket System 3

Seal Oil Resistance Rubber O RING Dust Seals Hot sale oil gasket

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 500 pc

Supply Capability:: 5000000 pc/month

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Specifications of O Ring:

O-RIng Assortment Case 32 Sizes 1/4"-2-1/4" ID Gasket O Rings Seals
O-Ring Assortment Kit
Perfect for sealing gasket, plumbing, hydraulic, air/gas connections
Size: SAE Standard
Suitable for home, shops, auto garage and jobsites
Storage organizer case included
1/32" - 1/8" x 1/4"
1/16" - 3/16" x 5/16"
1/16" - 1/4" x 3/8"
1/16" - 5/32" x 7/16
1/16" - 3/8" x 1/2"
1/16" - 1/2" x 5/8"
3/32" - 3/8" x 9/16
3/32" - 7/16" x 5/8"
3/32" - 1/2" x 11/16"
3/32" - 9/16" x 3/4"
3/32" - 5/8" x 13/16"
3/32" - 11/16" x 7/8"
3/32" - 3/4" x 15/16"
3/32" - 13/16 x 1"
3/32" - 7/8" x 1 1/16"
1/8" - 3/4" x 1"
1/8" - 13/16" x 1 1/16"
1/8" - 7/8" x 1 1/8"
1/8" - 15/16" x 1 3/16"
1/8" - 1" x 1 1/4"
1/8" - 1 1/16" id x 1 5/16"
1/8" - 1 1/8" x 1 3/8"
1/8" - 1 3/16" x 1 7/16"
1/8" - 1 1/4" x 1 1/2"
1/8" - 1 5/16" x 1 9/16"
1/8" - 1 3/8" x 1 5/8"
1/8" - 1 7/16" x 1 11/16"
1/8" - 1 1/2" x 1 3/4"
1/8" - 1 5/8" id x 1 7/8"
1/8" - 1 3/4" id x 2"
1/8" - 1 7/8" id x 2 1/8"
1/8" - 2" id x 2-1/4”

Q:The cylinder seal includes what ah, I heard a small piston ring of YX2, D2, D2, dust 2, O ring 2, a total of 8 as a set of individual is D1, D2, dust 2, O ring 2 a total of 6 pieces a.: Piston rod seals: piston rod dust + piston rod seal (these two can be combined into one, which is also more commonly used), piston rod buffer, piston rod guide support ring;

Q:The difference between piston seal and piston rod seal: Piston rod seal refers to the seal between the piston rod and the cylinder head. If the seal is not good, it will leak oil, and the sealing groove is opened on the hole.

Q:What is the maximum resistance to the seal in the hydraulic system currently being produced?: With the ring to 30MPa, if you use a triangular sealing structure (similar plug root) can be used in 70MPa.

Q:What tools are needed to replace the water seal for the air conditioning pump? What's the name?: Four. Inspection of mechanical seal before installationBefore assembling the mechanical seal, the moving ring, the stationary ring, the shaft sleeve and other parts should be thoroughly cleaned. Key examination:1. whether there is any scratch, crack and other defects on the surface of the dynamic ring, these defects will cause serious leakage of the mechanical seal.2. check whether the static ring seat affects the sealing defects. Such as static and dynamic ring seat and dynamic ring seal apron, with the presence of defects such as scars.3. check whether the mechanical seal spring is damaged or deformed and whether the coefficient of rigidity changes.4. check the sealing sleeve whether there is burr, groove mark and other defects.5. sweep check all seal aprons whether there are cracks, holes and other defects, measuring whether the rubber ring diameter in the range of work.6. pump mechanism of mechanical seal, but also to check whether the spiral of the spiral pump cracks, broken wires and other defects.

Q:What are the better domestic rubber parts, seals ah, the best quality is better, cost-effective points: Basically close to the import price. We use another Bello new material technology, the price is much than in tophere

Q:What are static seals and dynamic seals?: For example, the hydraulic cylinder seals in the cylinder and the cylinder to seal, but the wall in the back and forth movement, which is the dynamic seal

Q:Why can't polyurethane seal be used as hydraulic oil with water glycol?: Water ethylene glycol is dissolved by water (35~55%) and ethylene glycol, and is added with water-soluble thickening agent, antioxidant, rust inhibitor and anti foaming agent, etc., or propylene glycol or other polymer can be used instead of ethylene glycol

Q:Does the PTFE seal contain plasticizer? Does the silicone seal require temperature during use?: At the same time, PTFE has the characteristics of high temperature resistance, its coefficient of friction is very low, so it can be used as lubrication, but also become an ideal coating to clean the inner layer of the water pipe.Most of the PTFE material contains plasticizers.

Q:What are the seals commonly used in the industry?: In terms of products, the vast majority of manufacturers are still some winding gasket, packing ring, packing and high strength gaskets and other old products. Slightly new PTFE products, in technology and quality greatly behind foreign countries, such as PTFE packing, expansion PTFE tape. Looking around, new products are scarce.Technical force, the majority of enterprises accounted for a smaller proportion of scientific and technical personnel, many enterprises lack the technical personnel of genuine curriculum, technical force is weak, so the lack of enterprise development and transformation ability of the corresponding. Since the founding of the European Union, the combination of the strong, prompting the European Union to improve and establish a new European seal quality standards, replaced by previous reliance on the American fluid association set a series of standards. Leakage rates are highlighted and highlighted in the new European seal quality standards. The leakage rate of our products is generally at the 10-1mg/s level, while in Europe there has been a high strength graphite composite sheet with a leakage rate of 10-4mg/s!On equipment, most enterprises have only a few old weaving machines, several homemade simple winding machine, punching machine and shearing machine, rely on the old worker's ability to organize production; and many manufacturers of equipment in the long-term production tasks in unsaturated conditions.In terms of quality management, the vast majority of enterprises rely on the proficiency of the operators to do the products well. They do not produce according to the standard process standards, and there is no necessary means of management. Many manufacturers have made a series of ISO9000 certification, but the process documents, provided its internal quality control plan and work instruction documents and equipment management documents are often tenuous, and international levels far apart.

Q:Requirements for storage of rubber seals: 2, prohibit the rubber seals stored in ventilated damp place; 3, away from the heat source; 4, prohibit heavy pressure, lest deformation. 5, static and organic solvent mixing and so on.

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