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Piston Seal PG Wear Resistant High Temperature Resistant

  • Piston Seal PG Wear Resistant High Temperature Resistant
  • Piston Seal PG Wear Resistant High Temperature Resistant
  • Piston Seal PG Wear Resistant High Temperature Resistant
  • Piston Seal PG Wear Resistant High Temperature Resistant

Piston Seal PG Wear Resistant High Temperature Resistant

    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.: PG

Product Description

PG type PISTON seal is composed of PTFE Piston seal ring and O-ring, which is used for bidirectional seal of piston of hydraulic cylinder.

Due to the use of specially modified PTFE material, it can ensure excellent low friction, wear resistance, extrusion resistance, high temperature resistance and chemical corrosion resistance. The use of O-rings of different materials guarantees a wide operating temperature range.

Piston Sealing PG type is particularly suitable for controlling cylinders, servo systems, machine tools, quick response cylinders and bidirectional piston cylinders in construction machinery.

Application range:

Working pressure: ≤40MPa

Working temperature: -30℃~+180℃ (depending on O-ring material)

Reciprocating speed: ≤4m/s


general petroleum-based hydraulic oil, water glycol hydraulic oil, oil-water emulsified hydraulic oil.


These Polyurethane Seals are available with integral pistons. To avoid damage to the sealing lip, precautions should be taken to avoid sharp edges during installation.

Hydraulic Seals PG Material:

Modified PTFE+bronze, high-performance NBR or FPM with different hardness, the standard type is high-performance NBR with a hardness of 70 degrees.

Order example:

or PG-100 84.5 6.3
or with part number CG3048MO

Pg Piston SealPg Piston Seal


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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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