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High Quality Piston Seals Piston Seal FKM

  • High Quality Piston Seals Piston Seal FKM
  • High Quality Piston Seals Piston Seal FKM
  • High Quality Piston Seals Piston Seal FKM
  • High Quality Piston Seals Piston Seal FKM

High Quality Piston Seals Piston Seal FKM

    Packaging: Carton
    Productivity: 15.6 Million Pieces/Year
    Brand: KVK Seals
    Transportation: Ocean,Land,Air,Express
    Place of Origin: China
    Supply Ability: 1.3 Million Pieces/Month
    Certificate: CE
    HS Code: 3926901000
    Port: ShenZhen

Basic Info

Model No.: C2

Product Description

Type C2 Piston Seals meet the needs of hydraulic and pneumatic equipment manufacturers with the smallest possible groove seals, and despite the small cross-section and height of this Sealing Ring, the sealing performance is excellent. Extremely low friction is experienced due to the short contact of the sealing surface area. Due to the special construction, no retaining rings or supports are required. For installation in a non-lubricated pneumatic system (dry air), our company's E4 type installed in the same groove is recommended.

Application range:

Working pressure:

≤16MPa (hydraulic)

≤1.6MPa (air pressure)

Operating temperature:

-25℃~+110℃ (hydraulic)

-25℃~+80℃ (air pressure)

Reciprocating speed: ≤0.5m/s

Especially recommended for pistons in hydraulic cylinders and air cylinders.

Ring Sealing C2 Installation:

Type C2 piston seals are undersized relative to nominal size. After installation, the sealing lip diameter reaches the required size. This lip seal fits easily into the groove. Do not pull the seal over sharp edges. Pressure peaks should be avoided in the case of double-acting pistons. In this case a seal with a large cross-sectional area or another type of seal with a backup ring should be used.


Standard materials are Shore hardness:


SHA80°(air pressure)

C2 Piston Seals FkmC2 Piston Seals Fkm


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Founded in 1999, Dongguan Zhongxingshun Seal Products Factory is a comprehensive source factory engaged in seal design, production, agency, warehousing and sales. It`s located in Daojiao Town, Dongguan City (The World Factory), offering all of our clients outstanding OEM and ODM services with standard QC.

We have been specializing in hydraulic reciprocating seals and skeleton Rotary Seals for more than 20 years. Our products are widely used in hydraulic and pneumatic, construction machinery, chemical industry, metallurgy, power plants, paper-making, coal mines and other fields.

The self-developed KVK seals are produced in strict accordance with Chinese national standards, corporate standards, and part of foreign standards, using a variety of materials and formulas with high-quality process production. Nine major sealing categories, nearly 100 models and 10,000 specifications, all in stock.

Zhongxingshun has more than 120 stuffs, including over 60 production workers, 5 R&D team members, 6 regional sales departments and over 30 sales to meet all different customers` needs.

One of our tenets is to integrate resources for our customers. By integrating our own advantages with international brands, we have created a large one-stop seal supply center --production, agency, warehousing and sales. We store it, you take it with low MOQ, high quality service and short delivery time.

We have long-term cooperation with many world-renowned seal manufacturers, including TTO, NAK, POF, DINGZING, NOK, VALQUA and HALLITE.

We will keep moving forward with continuous improvement.

Our mission is to satisfy our customers and provide high quality seal products with integrity management.

Company Info

  • Representative: Fan Aiguo
  • Product/Service: O Rings , Sealing Ring , Ring Seals , NBR O Rings , Oil Seals , Seals
  • Capital (Million US $): 1,000,000RMB
  • Year Established: 2008
  • Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
  • Export Percentage: 31% - 40%
  • Total Annual Purchase Volume (Million US $): US$10 Million - US$50 Million
  • No. of Production Lines: 3
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: no
  • Factory Size (Sq.meters): 5,000-10,000 square meters
  • Factory Location: Jiuqu Village Industrial Zone, Daojiao Town, Dongguan City, Guangdong Province, China
  • Contact Person: Mr. Fan Aiwu
  • Tel: 86-0769-22491068
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