Hydraulic Seals

KDAS Piston Seal

Max pressure

Temp range

-35℃ +100℃

Max speed

0.5m/s

Used in industrial and walking equipment in the press drive cylinder, support cylinder and working cylinder on the double acting piston.

KDAS Piston Seal

Max pressure

Temp range -35℃ to +100℃

Max speed 0.5m/s

GSF Piston Seals

Max pressure

50MPa

Temp range

-30℃ +110℃

Max speed

1m/s

OK-type piston seals are mainly used for heavy-duty hydraulic equipment, which are especially applicable for double-acting piston.The applicable working pressure of such seals is up to 50MPa and can be higher under some circumstances.

GSF Piston Seals

Max pressure 50MPa

Temp range -30℃ to +110℃

Max speed 1m/s

SPGW Piston Seal

Max pressure

50MPa

Temp range

-30℃ +100℃

Max speed

1.5m/s

Used for hydraulic reciprocating motion systems; heavy-duty bidirectional piston seals under high-pressure condition. It is especially applicable for long stroke and extensive fluids and high temperature occasions, and also applicable to larger piston clearance.

SPGW Piston Seal

Max pressure 50MPa

Temp range -30℃ to +100℃

Max speed 1.5m/s

SPG Piston Seal

Max pressure

35MPa

Temp range

-30℃ +200℃

Max speed

1.5m/s

The used sliding material is filled with PTFE, and such seals have very low friction and thus can eliminate crawling to guarantee high abrasion resistance.Since single seal has a bidirectional sealing capability, the installation space can be eliminated.

SPG Piston Seal

Max pressure 35MPa

Temp range -30℃ to +200℃

Max speed 1.5m/s

AQ2 Piston Seal

Max pressure

40MPa

Temp range

-30℃ +200℃

Max speed

2m/s

Such sealing reserves both the low friction, high-pressure resistant and high-speed features of F-PTFE and possesses sealing characteristics of rubber. It is applicable to some occasions of high-speed, high-pressure and pressure maintaining.

AQ2 Piston Seal

Max pressure 40MPa

Temp range -30℃ to +200℃

Max speed 2m/s

AQ5 Piston Seal

Max pressure

60MPa

Temp range

-30℃ +200℃

Max speed

3m/s

JAQ5 piston sealing ring is star-ring elastomer installed on the dynamic sealing surface with limited contact point, to realize the separation and sealing between two Medium.

AQ5 Piston Seal

Max pressure 60MPa

Temp range -30℃ to +200℃

Max speed 3m/s

GNT Piston Seals

Max pressure

60MPa

Temp range

-30℃ +200℃

Max speed

5m/s

Used for hydraulic system, reciprocating motion and bidirectional piston seal under high pressure, low pressure and high-frequency working conditions.

GNT Piston Seals

Max pressure 60MPa

Temp range -30℃ to +200℃

Max speed 5m/s

GSD Piston Seals

Max pressure

60MPa

Temp range

-30℃ +200℃

Max speed

5m/s

Used for hydraulic system, reciprocating motion and bidirectional piston seal under high pressure, low pressure and high-frequency working conditions. Apply to the conditions of long and short stroke and occasions of larger range fluid and high temperature

GSD Piston Seals

Max pressure 60MPa

Temp range -30℃ to +200℃

Max speed 5m/s

GSF-S Piston Seals

Max pressure

60MPa

Temp range

-30℃ +200℃

Max speed

5m/s

It is a double combined ring composed of a PTFE rectangular section slip ring and a rectangular ring acting as loading elements. Apply to the hydraulic cylinder piston sealing systems of heavy duty machinery or metallurgical equipment, such as hydraulic machine and injection molding machine.

GSF-S Piston Seals

Max pressure 60MPa

Temp range -30℃ to +200℃

Max speed 5m/s

OK Piston Seal

Max pressure

50MPa

Temp range

-30℃ +110℃

Max speed

1m/s

OK-type piston seals are mainly used for heavy-duty hydraulic equipment, which are especially applicable for double-acting piston. The applicable working pressure of such seals is up to 50MPa and can be higher under some circumstances.

OK Piston Seal

Max pressure 50MPa

Temp range -30℃ to +110℃

Max speed 1m/s

SPGC Piston Seals

Max pressure

35MPa

Temp range

-30℃ +200℃

Max speed

1.5m/s

Getting application of force from an elastomeric O-ring, difunctional sealings can be mounted in existing O- ring grooves and show good friction characteristics, with no crawling start or excellent dry friction performance.

SPGC Piston Seals

Max pressure 35MPa

Temp range -30℃ to +200℃

Max speed 1.5m/s

SPGO Piston Seals

Max pressure

35MPa

Temp range

-30℃ +200℃

Max speed

1.5m/s

This is a kind of standard combined seals used in large scale applications, and it has the same performance with SPG.

SPGO Piston Seals

Max pressure 35MPa

Temp range -30℃ to +200℃

Max speed 1.5m/s

JDKK Piston Seal

Max pressure

45MPa

Temp range

-30℃ +200℃

Max speed

1m/s

JDKK combined sealing ring is consisted of sealing ring, elastic ring, two check rings and two guide sleeves. The guide sleeve plays the role of positioning and guiding; the elastic ring provides pre-tightening force and compensates the wear of the sealing ring;

JDKK Piston Seal

Max pressure 45MPa

Temp range -30℃ to +200℃

Max speed 1m/s

JGDA Piston Seal

Max pressure

45MPa

Temp range

-30℃ +100℃

Max speed

1m/s

JGDA is a combined sealing ring which is consisted of one sealing ring, two L-type POM or PA support rings and one O-ring with force application. The support ring plays the role of supporting and guiding to ensure tight sealing environment.

JGDA Piston Seal

Max pressure 45MPa

Temp range -30℃ to +100℃

Max speed 1m/s

JKDF Piston Seal

Max pressure

45MPa

Temp range

-30℃ +200℃

Max speed

1m/s

JKDF combined sealing ring is consisted of sealing ring,elastic ring and two guide sleeves.The guide sleeve plays the role of positioning and guiding; the elastic ring provides pre-tightening force and compensates the wear of the sealing ring;

JKDF Piston Seal

Max pressure 45MPa

Temp range -30℃ to +200℃

Max speed 1m/s

GSJ Rod Seals

Max pressure

60MPa

Temp range

-30℃ +200℃

Max speed

5m/s

Used for hydraulic reciprocating motion system and sealing under high, medium and low pressure, heavy- duty as well as high frequency working conditions; applicable to the occasions of all kinds of strokes, various liquids and high temperature

GSJ Rod Seals

Max pressure 60MPa

Temp range -30℃ to +200℃

Max speed 5m/s

GES Rod Seals

Max pressure

60MPa

Temp range

-40℃ +200℃

Max speed

Used for sealing the piston and piston lever of the reciprocating hydraulic oil cylinder with ultrahigh pressure

GES Rod Seals

Max pressure 60MPa

Temp range -40℃ to +200℃

Max speed

GSI Rod Seals

Max pressure

60MPa

Temp range

-30℃ +200℃

Max speed

5m/s

Used for hydraulic reciprocating motion environment and piston lever sealing under high, medium and low pressure, heavy-duty as well as high frequency working conditions;

GSI Rod Seals

Max pressure 60MPa

Temp range -30℃ to +200℃

Max speed 5m/s

GSJ-S Rod Seals

Max pressure

60MPa

Temp range

-30℃ +100℃

Max speed

5m/s

It is a double combined sealing which is consisted of one PTFE profiled section sliding ring and one rectangular ring acting as the preload element.It especially suitable for larger piston lever diameter and piston lever sealing system of heavy-duty hydraulic cylinder under severe working conditions

GSJ-S Rod Seals

Max pressure 60MPa

Temp range -30℃ to +100℃

Max speed 5m/s

HRS Rod Seals

Max pressure

35MPa

Temp range

-30℃ +200℃

Max speed

1.5m/s

The sliding material is F-PTFE and the sealing ring features low friction resistance, so it can eliminate the crawling and ensure high abrasion resistance.

HRS Rod Seals

Max pressure 35MPa

Temp range -30℃ to +200℃

Max speed 1.5m/s

SPNO Rod Seals

Max pressure

35MPa

Temp range

-30℃ +200℃

Max speed

1.5m/s

The sliding material is F-PTFE and the sealingring features low frictionresistance, so it caneliminate the crawling and ensurehigh abrasion resistance.

SPNO Rod Seals

Max pressure 35MPa

Temp range -30℃ to +200℃

Max speed 1.5m/s

GSW Rod Seals

Max pressure

60MPa

Temp range

-30℃ +200℃

Max speed

5m/s

Used for hydraulic reciprocating motion system and sealing under high, medium and low pressure, heavy- duty as well as high frequency working conditions; applicable to the occasions of allkinds of strokes, various liquids and high temperature;

GSW Rod Seals

Max pressure 60MPa

Temp range -30℃ to +200℃

Max speed 5m/s

JGDI Rod Seals

Max pressure

35MPa

Temp range

-30℃ +200℃

Max speed

1.5m/s

The sliding material is F-PTFE and the sealing ring features low friction resistance, so it can eliminate the crawling and ensure high abrasion resistance. Since single sealing features bidirectional sealing ability, the installation space can be saved

JGDI Rod Seals

Max pressure 35MPa

Temp range -30℃ to +200℃

Max speed 1.5m/s

GSZ2 Wiper Seal

Max pressure

Temp range

-30℃ +200℃

Max speed

5m/s

It is a double lip dust-proof ring composed of a wearing ring with sealing and dust-proof cutting edges and an O-ring acting as a pre-tightening element. It is applicable to severe dust or intense cold environment and high frequency reciprocating motion and mainly used for hydraulic and pneumatic devices

GSZ2 Wiper Seal

Max pressure

Temp range -30℃ to +200℃

Max speed 5m/s

GSZ5 Wiper Seal

Max pressure

Temp range

-30℃ +200℃

Max speed

5m/s

It is a double lip dust-proof ring composed of a wearing ring with sealing and dust-proof cutting edges and an O-ring acting as a pre-tightening element.

GSZ5 Wiper Seal

Max pressure

Temp range -30℃ to +200℃

Max speed 5m/s

JPT1 Wiper Seal

Max pressure

Temp range

-30℃ +200℃

Max speed

5m/s

Composed of a special shaped ring with sealing and dust-proof cutting edges and two O-rings, the JPT1 dust-proof ring is used for improving the integral sealing; it has the characteristics of low friction with no stick-slip phenomena and possesses excellent capability of adjustment and positioning.

JPT1 Wiper Seal

Max pressure

Temp range -30℃ to +200℃

Max speed 5m/s

JPT2 Wiper Seal

Max pressure

Temp range

-30℃ +200℃

Max speed

5m/s

JPT2 dust-proof ring consists of one special-shaped ring with sealing edge and dust-proof edge and two O- rings as the preloaded elements; it has excellent dust scraping effect, low friction, without stick-slip phenomenon

JPT2 Wiper Seal

Max pressure

Temp range -30℃ to +200℃

Max speed 5m/s

GNS Rotary Seal

Max pressure

30MPa

Temp range

-30℃ +200℃

Max speed

1m/s

Used for sealing the parts with rotating or swinging rod, shaft, pin, rotary connector, it is a kind of bidirectional rotary sealing ring that can bear pressure from two sides and the alternating pressure

GNS Rotary Seal

Max pressure 30MPa

Temp range -30℃ to +200℃

Max speed 1m/s

GRS Rotary Seal

Max pressure

30MPa

Temp range

-30℃ +200℃

Max speed

1m/s

Applied for sealing the parts with rotating or swinging rod, shaft, pin, rotary connector, it is a kind of bidirectional rotary sealing ring that can bear pressure from two sides and the alternating pressure.

GRS Rotary Seal

Max pressure 30MPa

Temp range -30℃ to +200℃

Max speed 1m/s

JRDA Rotary Seal

Max pressure

36MPa

Temp range

-36℃ +100℃

Max speed

0.5m/s

JRDA combined rotary sealing consists of one sealing ring, one O-ring of elastic force application and two check rings; the profile of sealing face is specially designed to adapt high pressure and low speed;

JRDA Rotary Seal

Max pressure 36MPa

Temp range -36℃ to +100℃

Max speed 0.5m/s

JRDI Rotary Seal

Max pressure

36MPa

Temp range

-36℃ +100℃

Max speed

0.5m/s

JRDA combined rotary sealing consists of one sealing ring, one O-ring of elastic force application and two check rings;the profile of sealing face is specially designed to adapt high pressure and low speed;

JRDI Rotary Seal

Max pressure 36MPa

Temp range -36℃ to +100℃

Max speed 0.5m/s

JDVE, JDVL Spring Energized Seals

Max pressure

45MPa

Temp range

-55℃ +260℃

Max speed

Used for single effect, high pressure, static sealing, and the working condition with outside pressure; it is widely applied in various static and low-speed moving occasions, has good sealing effect for lighter gas, refrigerating fluid and vacuum and can also be used in occasions of undesired smoothness.

JDVE, JDVL Spring Energized Seals

Max pressure 45MPa

Temp range -55℃ to +260℃

Max speed

JPVA Spring Energized Seals

Max pressure

45MPa

Temp range

-55℃ +260℃

Max speed

15m/s

Spring energized seals for holes is a kind of sealing used for reciprocating motion of internal sealing.This kind of sealing can be applicable for poor working conditions and can also be adapted to the requirements of certain special mediums.

JPVA Spring Energized Seals

Max pressure 45MPa

Temp range -55℃ to +260℃

Max speed 15m/s

JRVA Spring Energized Seals

Max pressure

45MPa

Temp range

-55℃ +260℃

Max speed

15m/s

Sealing ring: F-PTFE Spring energized seals for shaft is a kind of sealing used for reciprocating motion of internal sealing. This kind of seal can be applicable for poor working conditions and also be adapted to the requirements of certain special mediums.

JRVA Spring Energized Seals

Max pressure 45MPa

Temp range -55℃ to +260℃

Max speed 15m/s

JTVM Spring Energized Seals

Max pressure

15MPa

Temp range

-55℃ +260℃

Max speed

2m/s

Rotary spring sealing ring is the single-effect sealing ring used at rotating shaft, and widely applied in various hydraulic systems. Besides, it is also widely used in chemical, medical and food industries, for its good compatibility of sealing and spring to relative materials.

JTVM Spring Energized Seals

Max pressure 15MPa

Temp range -55℃ to +260℃

Max speed 2m/s