We are very clear about what kind of chevron packing seal, u cup usi, glyd ring catalog the market end customers need, so we should use our own profound industry background and keen market sense of smell to apply these experiences to products and provide high-quality products for our customers. Since the establishment of our company, after years of exploration and experience, our company has its own technology and services. Our company has built stable business relationships with many well-known domestic companies as well as oversea customers.

Description

The back up ring is plastic or rubber rings used to prevent the O-ring from entering the clearance gap. When high pressures are exerted on the O-ring, its soft rubber material can be forced into the clearance gap causing the O-ring to extrude. The hard back-up ring material will keep the O-ring material from flowing into the gap which will prevent premature failure. Our hydraulic back up ring is ideal material for back-up rings due to the compound’s high pressure and high temperature capabilities.

Back up ring seal is the most common anti-extrusion devices employed in dynamic and static sealing, designed to prevent the migration of sealing material into the extrusion gap under the system pressure. We offers a wide range of back-up ring geometries and materials to suit every seal type and application. They are open or closed shapes for snap assembly made of a broad range of compounds which are highly resistant to thermal or mechanical stress. Parker back-up rings help reduce costly downtime and ensure long-term functional reliability.

Feature

● Easy to install

● No stickiness

● Good performance in both lubrication and no lubrication

● The groove structure is simple

● Excellent performance of sliding

● Good dynamic and static sealing

The company has 5,000 square meters of professional production plants, 2000 square meters of constant temperature and humidity production workshop, dozens (sets) of advanced production equipment.

Own a professional and technical production team and sales service team.

The selection of raw materials are international first-line brand suppliers, In order to ensure product quality, we promise that don't add waste (recycled materials) in the material.

Our company's advanced equipment, perfect production line, skilled technical workers provide guarantee for the excellent quality of Back up Rings Reciprocating Shaft Seals. purpose of developing the enterprise, contributing to society and enriching employees, and highly establish the scientific concept of development. Survive by quality and build brand by integrity are our company's management philosophy.

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