CPI Seals

  • 50PISTON SEALS

 

PDDP

PDDP

  • Application Range: Pressure [MPa] 60, Temperature [° C] -45…+200 , Sliding speed[m/s] 15
  • Medium: Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others
  • Material: O ring NBR / FKM (Special on request), Slide ring: PTFE-glass (Special on request)
  • Application: valve stem,machine tool,mini hydraulic

AQ

AQ

  • Application Range: Pressure [MPa] 60, Temperature [° C] -45…+200 , Sliding speed[m/s] 15
  • Medium: Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others
  • Material: O ring and X ring NBR / FKM (Special on request), Slide ring: PTFE-Bronze / PTFE-carbon(Special on request)
  • Application: Piston Accumulators, Standard cylinders, Presses

DAS

DAS

  • Application Range:  Pressure(MPa)35, Temperatue(C):-20…+100, Speed(m/s):0.5
  • Introduction: This seal comprises of five  parts,two back ups,two press rings and one elastomer.
  • Aplicación: Standard Cylinders,Holding Cylinders,Agricultural Machinery
  • Material: NBR/POM/PTFE/PU/PA

PDDP

PDDP

  • Application Range: Pressure [MPa] 60, Temperature [° C] -45…+200 , Sliding speed[m/s] 15
  • Medium: Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others.
  • Material: O ring NBR / FKM (Special on request), Slide ring: PTFE-glass (Special on request)
  • Application: valve stem,machine tools,mini hydraulic

GSF

GSF

  • Description: This hydraulic piston seal for cylinder  is a very effective and reliable low frictional seal. It is particularly suitable as a piston seal in both high and low pressure systems. It comprises a PTFE ring, strengthened with additives to resist creep, which is pre-loaded by an O ring to be effective for the operating pressure range recommended.
  • Material: slide ring: bronze filled PTFE, carbon filled PTFE,o-ring: NBR, FKM

 

  •  ROD SEALS

IDI

IDI

  • Technical Data:  Pressure: 40MPa, Temperature: -30…+80 °C, Sliding Speed: 05 m/s
  • Applicaton Examples: Mobile hydraulics, Standard cylinders, Machine tools,Injection moulding machine, press

RDDR

RDDR

  • Application range: Pressure [MPa] 60, Temperature [° C] -45…+200 , Sliding speed[m/s] 15
  • Medium:mineral oil based hydraulic fluids,barely flammable hydraulic fluids,water,air and others
  • Material: Slide ring: bronze filled PTFE, carbon filled PTFE
  • Application: Valve stem,Mini Hydraulic

GSJ

GSJ

  • Description:The step rod seal consists of  a PTFE rod sealing ring and NBR/FKM O-ring, they are combined as a single unit and are appropriate for rods and plugers in hydraulic cylinders. The rod seal is designed to ensure that pressurized fluid does not leak out of the system as the rod cycles back and forth out of the gland.
  • Range application:  Pressure [MPa] 60, Temperature [° C] -45…+200 , Sliding speed[m/s] 15
  • Medium:mineral oil based hydraulic fluids,barely flammable hydraulic fluids,water,air and others
  • Material: slide ring: bronze filled PTFE, carbon filled PTFE, O-ring: NBR, FKM
  • Application: Mobile hydraulics,Standard cylinders,Machine tools,Injection moulding machines,Presses

GSI

GSI

  • Description:The square rod seal consists of  a PTFE rod sealing ring and NBR/FKM O-ring, they are combined as a single unit and are appropriate for rods and plugers in hydraulic cylinders. The rod seal is designed to ensure that pressurized fluid does not leak out of the system as the rod cycles back and forth out of the gland.
  • Range application: Pressure [MPa] 60, Temperature [° C] -45…+200 , Sliding speed[m/s] 15
  • Medium: Mineral oil based hydraulic fluids,barely flammable hydraulic fluids,water,air and others
  • Material: Slide ring: bronze filled PTFE, carbon filled PTFE, etc. O-ring: NBR, FKM
  • Application: Special hydraulics, Pumps and valves, Machine tools, Robotics, Servo equipment
  • GUIDE ELEMENTS

Phenolic tapes

Phenolic tapes

  • Application Range: Pressure Pr: N/mm² (Max) 100@ 25°C (50>60°C),Temperature [° C] :  -60…+120, Sliding speed[m/s] : 1
  • Medium: Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others.
  • Material: Phenolic Resin with Fabric Reinforcement (HG)
  • Type of cut: The Angle Cut is the most frequently used standard type of cut. Rings with other types of cut ,like Straight Cut is available on request
  • Design Type: Strip material is available in rolls or precut to size to fit with the gap necessary
  • Technical Data: Compression Strength(N/mm2 ) 350, Coefficient of Sliding Friction 0.15-0.2, Speed (m/s) <1, Temperature (℃) -40…+120,

GUIA TAPES GST

TAPES GST

  • Application Range: Pressure (MPa) V15 @ 25° C, 12 @ 80° , 8 @ 120° C, Temperature (ºC) -60℃…+120℃, Sliding speed(m / s) 15 m /s
  • Product description : DEF offers a complete line of seal strips to fit any application,we are willing to provide best services backed with our technical support team.
  • Characteristics: Suitable for dry use (depending on the load),Very good temperature resistance.Compatible with most of the fluids in contact.Easy assembly, low friction coefficient.
  • Special Services: DEF provides special services such as Empaistic Structure,Chamfer Edge,Custom Material and Required Tape Length,please indicate in your enquiry if needed.
  • Type of cut: The Angle Cut is the most frequently used standard type of cut. Rings with other types of cut ,like Straight Cut and Step Cut are available on request.
  • Design Type:Strip material is available in rolls or precut to size to fit with the gap necessary
  • SPRING ENERGIZED SEALS

 

PTU

PTU


  • Application range: Pressure  [MPa]40 Temperature [ºC] -45…+260, Sliding speed [m/s] 15
  • Medium: virtually all fluids, chemicals and gasses
  • Material: Seals: bronze, glass fiber, carbon, graphite, polyester etc. filled PTFE, Spring: stainless steel
  • Application: Aircraft, aerospace, Transorttation(heavy truck,automotive,marine,rail), Construction equipment, High performance racing, Medical instrumentation, Liquid chromatography, Semiconductor manufacturing equipment, Petroleum and chemical process equipment, Pumps, valves, compressors and mechanical seals.
  • Description: The Spring Energized PTFE Seal is a spring- energized, pressure-assisted sealing device consisting of a PTFE seal partially encapsulating a corrosion-resistant stainless steel spring energizer. PTU is symmetric seal and used for standard heel groove.

PTA

PTA

  • Application range: Pressure [MPa]40 Temperature [ºC] -45…+260,Sliding speed [m/s] 15
  • Medium:virtually all fluids, chemicals and gasses
  • Material: Seals: bronze, glass fiber, carbon, graphite, polyester etc. filled PTFE, Spring: stainless steel
  • Aplicación: Aircraft, aerospace, Transorttation(heavy truck,automotive,marine,rail), Construction equipment, High performance racing, Medical instrumentation, Liquid chromatography, Semiconductor manufacturing equipment, Petroleum and chemical process equipment, Pumps, valves, compressors and mechanical seals.
  • Descripción: The Spring Energized PTFE Seal is a spring- energized, pressure-assisted sealing device consisting of a PTFE seal partially encapsulating a corrosion-resistant stainless steel spring energizer. PTU is symmetric seal and used for standard heel groove.

PTB

PTB

  • Application range: Pressure [MPa]40 Temperature [ºC] -45…+260,Sliding speed [m/s] 15
  • Medium:virtually all fluids, chemicals and gasses
  • Material: Seals: bronze, glass fiber, carbon, graphite, polyester etc. filled PTFE, Spring: stainless steel
  • Aplicación: Aircraft, aerospace, Transorttation(heavy truck,automotive,marine,rail), Construction equipment, High performance racing, Medical instrumentation, Liquid chromatography, Semiconductor manufacturing equipment, Petroleum and chemical process equipment, Pumps, valves, compressors and mechanical seals.
  • Descripción: The Spring Energized PTFE Seal is a spring- energized, pressure-assisted sealing device consisting of a PTFE seal partially encapsulating a corrosion-resistant stainless steel spring energizer. PTU is symmetric seal and used for standard heel groove.

PTW

PTW

  • Application range: Pressure [MPa]40 Temperature [ºC] -45…+260,Sliding speed [m/s] 15
  • Medium:virtually all fluids, chemicals and gasses
  • Material: Seals: bronze, glass fiber, carbon, graphite, polyester etc. filled PTFE, Spring: stainless steel
  • Aplicación: Aircraft, aerospace, Transorttation(heavy truck,automotive,marine,rail), Construction equipment, High performance racing, Medical instrumentation, Liquid chromatography, Semiconductor manufacturing equipment, Petroleum and chemical process equipment, Pumps, valves, compressors and mechanical seals.
  • Descripción: The Spring Energized PTFE Seal is a spring- energized, pressure-assisted sealing device consisting of a PTFE seal partially encapsulating a corrosion-resistant stainless steel spring energizer. PTU is symmetric seal and used for standard heel groove.

PTC

PTC

  • Application range: Pressure [MPa]40 Temperature [ºC] -45…+260,Sliding speed [m/s] 15
  • Medium:virtually all fluids, chemicals and gasses
  • Material: Seals: bronze, glass fiber, carbon, graphite, polyester etc. filled PTFE, Spring: stainless steel
  • Application: Aircraft, aerospace, Transorttation(heavy truck,automotive,marine,rail), Construction equipment, High performance racing, Medical instrumentation, Liquid chromatography, Semiconductor manufacturing equipment, Petroleum and chemical process equipment, Pumps, valves, compressors and mechanical seals.
  • Description: The Spring Energized PTFE Seal is a spring- energized, pressure-assisted sealing device consisting of a PTFE seal partially encapsulating a corrosion-resistant stainless steel spring energizer. PTU is symmetric seal and used for standard heel groove.
  • ROTARY SEALS

GRS

GRS

  • Application range: Pressure (MPa) 30, Temperature (C) – 35…+ 200, Speed(m/s) 2
  • Medium: Virtually all fluids, chemicals and gasses
  • Material: Seals: bronze, glass fiber, carbon, graphite, polyester etc. filled PTFE, Spring: stainless steel
  • Application: Aircraft, aerospace, Transorttation(heavy truck,automotive,marine,rail), Construction equipment, High performance racing, Medical instrumentation, Liquid chromatography, Semiconductor manufacturing equipment, Petroleum and chemical process equipment, Pumps, valves, compressors and mechanical seals.
  • Description: The Spring Energized PTFE Seal is a spring- energized, pressure-assisted sealing device consisting of a PTFE seal partially encapsulating a corrosion-resistant stainless steel spring energizer. PTU is symmetric seal and used for standard heel groove.

PDDP

PDDP

  • Application range: Pressure [MPa] 40, Temperature [ºC] -35…+200,Sliding speed [m/s] 15
  • Medium: Virtually all fluids, chemicals and gasses
  • Material: sellos: bronce, fibra de vidrio, carbono, grafito, etc.PTFE llena de poliéster , cuerda: acero inoxidable
  • Aplicación: Aircraft, aerospace, Transorttation(heavy truck,automotive,marine,rail), Construction equipment, High performance racing, Medical instrumentation, Liquid chromatography, Semiconductor manufacturing equipment, Petroleum and chemical process equipment, Pumps, valves, compressors and mechanical seals.
  • Description: The Spring Energized PTFE Seal is a spring- energized, pressure-assisted sealing device consisting of a PTFE seal partially encapsulating a corrosion-resistant stainless steel spring energizer. PTU is symmetric seal and used for standard heel groove.

GNS

GNS

  • Application range: Pressure [MPa]40 Temperature [ºC] -45…+260,Sliding speed [m/s] 15
  • Medium:virtually all fluids, chemicals and gasses
  • Material: Seals: bronze, glass fiber, carbon, graphite, polyester etc. filled PTFE, Spring: stainless steel
  • Application: Aircraft, aerospace, Transorttation(heavy truck,automotive,marine,rail), Construction equipment, High performance racing, Medical instrumentation, Liquid chromatography, Semiconductor manufacturing equipment, Petroleum and chemical process equipment, Pumps, valves, compressors and mechanical seals.
  • Description: The Spring Energized PTFE Seal is a spring- energized, pressure-assisted sealing device consisting of a PTFE seal partially encapsulating a corrosion-resistant stainless steel spring energizer. PTU is symmetric seal and used for standard heel groove.
DATA SHEET

 

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