Gsd/Omk-E/Yab Hydraulic Single Acting Piston Step Seal Ring 120*104.9*6.3
Model: DSD
Temperature: -45/+200℃
Speed: ≤15m/s
Pressure: ≤60MPa
Product Introduction
We are relentless in our pursuit of technological innovation, pushing forward our Hydraulic Cylinder Composite Piston Seals DAS, hydraulic o rings, u cup upi upgrades and the development of our industry. We are in line with creating value with quality and winning trust with service. We sincerely welcome new and old customers to negotiate with us! We share the hardship and hardship with all employees, and we share the success and harvest. Our corporate manifesto demonstrates our determination to contribute to society and inject new energy into the new era.
Description
Piston Step Seals DSD is composed of PTFE seal and O-ring. A single-acting O-Ring energized piston seal for dynamic applications installed in closed grooves, including grooves to ISO 7425. Hydraulic step seals offers high sealing efficiency, low friction with no stick-slip, minimal break out force and high wear resistance.
Its design eliminates the potential for stick-slip and its very low running friction makes it ideal for high-speed applications. Provide outstanding wear and extrusion-resistance properties as well as large range of temperature and high-speed capabilities.
Piston Stepseal is available in a variety of DSH Seals high-performance materials to suit a wide range of demanding applications. A tandem arrangement using the DSD in an high performance material is effective in sealing high-frequency and long-stroke applications.
Slide Ring Material | PTFE Filled Bronze, Carbon, MoS2, Graphite, Glass Fiber, Ekonol, Polyimide, etc. |
Slide Ring Color | Black,Green,Coffee,Yellow etc. |
O Ring Material | NBR or FKM |
Color | Black or Brown |
Speed | ≤15m/s |
Temperature | -45 to 200℃ |
Pressure | ≤60MPa |
Medium | Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others |
Application | Standard cylinders, Ceramic machine, Machine tools, Mobile hydraulics, Presses etc. |
Standard or can fit the groove | Comply with standard of ISO7425/1, GB/T15242.3, PS14/PS12/PS16, GS55044/42/46, GSD, Trelleborg-PS series, Merkel company's OMK-E series, Parker-OG series, and the AS company's YAB series |
Pressure | 160bar | 250bar | 400bar |
Max Gap E | E≤0.6mm | E≤0.4mm | E≤0.2mm |
Installation Dimension table based on Metric Size (mm)
D H9 | d h9 | L +0.2 | O Ring CS d1 | C≥ | R1≤ |
8~24 | D-4.9 | 2.2 | 1.8 | 2 | 0.4 |
15~48 | D-7.3 | 3.2 | 2.65 | 2 | 0.4 |
25~110 | D-10.7 | 4.2 | 3.55 | 3 | 0.8 |
50~140 | D-15.1 | 6.3 | 5.3 | 5 | 1.2 |
125~320 | D-20.5 | 8.1 | 7 | 7.5 | 1.6 |
330~660 | D-24 | 8.1 | 7 | 8 | 1.6 |
670~990 | D-27.3 | 9.5 | 8.4 | 8 | 1.6 |
1000~1500 | D-38 | 13.8 | 12 | 8.5 | 2 |
Feature
● Very high resistance to pressure and hardness
● Good thermal conductivity
● Very good protection against extrusion
● High resistance to abrasion
● Low friction, free of stick-slip
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.
We urge our employees to improve their work ability and work quality to ensure that the quality of our Gsd/Omk-E/Yab Hydraulic Single Acting Piston Step Seal Ring 120*104.9*6.3 meets the requirements. Facing new opportunities and challenges, the company strives to practice the scientific concept of development, and starts new reform and development with firm confidence. Our company has accumulated a lot of work experience and provides you with solutions and saving ways.
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