Home  >  Quality Products Exporter  >  Certificated Piston seal  >  Custom glyd parts piston seal DSH hydraulic
Custom glyd parts piston seal DSH hydraulic

Custom glyd parts piston seal DSH hydraulic

Type
DSF
Delivery Time
3-7 days
Quality
High-quality
Service
Standard product/Customized product
Brand
DSH
Price
Get Latest Price
Get the latest price
Quantity Needed:
Pieces
E-mail:
Captcha

Loading verification code...

Please complete verification first

Product Comparison
oil seal is a high-quality product with excellent performance and good sealing. It is available in a wide range of types and styles, which can meet diversified market demand.DSH Seals guarantees hydraulic seal to be high-quality by carrying out highly standardized production. Compared with other products in the same category, it has the following advantages.
  • DSH-Find Hydraulic Piston Seal Dsf-hydraulic Piston Seal Bronze Filled Ptfe
    v s
    DSH-Find Hydraulic Piston Seal Dsf-hydraulic Piston Seal Bronze Filled Ptfe-1
Application Scope
oil seal is widely applied to machine tools, boats and ships, autos, aerospace equipment, agricultural machinery, metallurgical machinery, petroleum machinery, chemical machinery, and construction machinery.DSH Seals is able to meet customers' needs to the greatest extent by providing customers with one-stop and high-quality solutions.
  • DSH-Find Hydraulic Piston Seal Dsf-hydraulic Piston Seal Bronze Filled Ptfe-2
Company Advantages
1. The material selection of piston seal always take piston ring into account. It does not soften or decompose at high temperatures
2. In comparing with other similar products, piston seal design has a lot of superiorities, such as piston rod seal. It can be operated in friction sensitive applications like HPLC, encoders, etc
3. As the society changing, the quality of piston seal catalogue remains the same as before. Its strength will help to improve extrusions resistance in high-pressure applications
4. Our piston seal ring has gained much attraction and reputation with the development of mature sales network. Its material makes it extremely tough, yet still flexible enough to be a seal


DSF is composed of PTFE seal ring and O-ring. It is used for double acting sealing of the piston rod of hydraulic cylinder. Due to adopting special modified PTFE material, it can guarantee excellent low friction, wear resistance, extrusion resistance, high temperature resistance and Chemical resistance.

DSF is a very effective and reliable low friction seal. It is particularly suitable as a piston seal in high pressure and low pressure systems. It contains a PTFE ring that is reinforced with creep-resistant additives and preloaded through O-rings to be effective over the recommended working pressure range. As the pressure increases, the O-ring deforms and presses the PTFE ring against the tube wall, increasing the sealing force and sealing effect. Since only the PTFE ring is in contact with the sliding surface, the friction is very low and the stick-slip motion is eliminated.

The Glyd ring ensures a good static seal and allows the lubricated hydrodynamic oil film to be built under seal in reciprocating applications.

Features:These are very effective in sealing heavy loads up to 500 bar and minimal stick/slip, and surface speeds up to 15 meters per second in reciprocating motion. The temperature range can be from -50 ° C to 200 ° C depending on the material used for the "O" ring of the exciter. The seal is made of bronze filled or carbon filled PTFE.


◆◆ PTFE, can be used with nitrile rubber / fluoro rubber o ring


Material descriptionPTFE filled Bronze, PTFE filled carbon fiber and MoS2, PTFE filled Graphite, PTFE filled PI, PTFE filled Ekonol, PU and so on.
Available ColorBlack, green, coffee, white, red, blue, gold and so on
Material StrengthHigh precision, excellent wear resistance, good self-lubricating performance, environmental protection.
temperature-45~+200℃
speed≤15m/s
pressure≤60MPa
mediumlame retardant oil, water, hydraulic oil, gas
Applied deviceHydraulic equipment / standard cylinder / machine tool / injection machine / hydraulic machine, etc.


DSH-Piston Seal Design | Piston Seal Bronze Filled PTFE Glyd Ring
DSH-Piston Seal Design | Piston Seal Bronze Filled PTFE Glyd Ring-1
DSH-Piston Seal Design | Piston Seal Bronze Filled PTFE Glyd Ring-2
DSH-Piston Seal Design | Piston Seal Bronze Filled PTFE Glyd Ring-3
DSH-Piston Seal Design | Piston Seal Bronze Filled PTFE Glyd Ring-4
DSH-Piston Seal Design | Piston Seal Bronze Filled PTFE Glyd Ring-5
DSH-Piston Seal Design | Piston Seal Bronze Filled PTFE Glyd Ring-6
DSH-Piston Seal Design | Piston Seal Bronze Filled PTFE Glyd Ring-7
DSH-Piston Seal Design | Piston Seal Bronze Filled PTFE Glyd Ring-8
DSH-Piston Seal Design | Piston Seal Bronze Filled PTFE Glyd Ring-9
DSH-Piston Seal Design | Piston Seal Bronze Filled PTFE Glyd Ring-10
DSH-Piston Seal Design | Piston Seal Bronze Filled PTFE Glyd Ring-11


◆◆ Slide Ring for Piston - DSF


DSH-Piston Seal Design | Piston Seal Bronze Filled PTFE Glyd Ring-12

Technical Data

PressureTemperatureSliding speedMedium
Standard≤60 MPa-45…+200 ℃≤15 m/sineral oil based hydraulic fluids,barely flammable hydraulic fluids, water,air and others.
Material

O ringslide ring  
StandardNBRPTFE-Bronze
Special (on request)FKMPTFE-Carbon
Pressure160bar250bar400bar
Max Gap EE≤0.6mmE≤0.4mmE≤0.2mm
Order Example for standard version:
Diameter D=100mm   
Order Code: DSF 100*84.5*6.3
Installation Dimension table based on Metric Size(mm)
D H9d h9L +0.2d1C≥R1≤
8~24D-4.92.21.820.4
15~48D-7.53.22.6520.4
25~110D-114.23.5530.8
50~140D-15.56.35.351.2
125~320D-218.177.51.6
330~660D-24.58.1781.6
670~990D-289.58.481.6
1000~1500D-3813.8128.52
Order NumberD H9d h9L  +0.2
Order NumberD H9d h9L  +0.2
DSF008083.12.2DSF045045344.2
DSF0100105.12.2DSF0480L4840.53.2
DSF0120127.12.2DSF048048374.2
DSF0140149.12.2DSF050050394.2
DSF0150L1510.12.2DSF0500H5034.56.3
DSF0150157.53.2DSF052052414.2
DSF0160L1611.12.2DSF0520H5236.56.3
DSF0160168.53.2DSF055055444.2
DSF0180L1813.12.2DSF0550H5539.56.3
DSF01801810.53.2DSF056056454.2
DSF0200L2015.12.2DSF0560H5640.56.3
DSF02002012.53.2DSF060060494.2
DSF0240L2419.12.2DSF0600H6044.56.3
DSF02402416.53.2DSF063063524.2
DSF02502517.53.2DSF0630H6347.56.3
DSF0250H25144.2DSF064064534.2
DSF02802820.53.2DSF0640H6448.56.3
DSF0280H28174.2DSF065065544.2
DSF03003022.53.2DSF0650H6549.56.3
DSF0300H30194.2DSF070070594.2
DSF03203224.53.2DSF0700H7054.56.3
DSF0320H32214.2DSF075075644.2
DSF03503527.53.2DSF0750H7559.56.3
DSF0350H35244.2DSF0800L80694.2
DSF03603628.53.2DSF08008064.56.3
DSF0360H36254.2DSF0850L85744.2
DSF03803830.53.2DSF08508569.56.3
DSF0380H38274.2DSF0900L90794.2
DSF0400L4032.53.2DSF09009074.56.3
DSF040040294.2DSF0950L95844.2
DSF0450L4537.53.2DSF09509579.56.3








Order NumberD H9d h9L  +0.2
Order NumberD H9d h9L  +0.2
DSF1000L100894.2DSF3900390365.58.1
DSF100010084.56.3DSF4000400375.58.1
DSF1050L105944.2DSF4100410385.58.1
DSF105010589.56.3DSF4200420395.58.1
DSF1100L110994.2DSF4300430405.58.1
DSF110011084.56.3DSF4350435410.58.1
DSF115011599.56.3DSF4400440415.58.1
DSF1200120104.56.3DSF4500450425.58.1
DSF1250125109.56.3DSF4600460435.58.1
DSF1250H1251048.1DSF4700470445.58.1
DSF1300130114.56.3DSF4800480455.58.1
DSF1300H1301098.1DSF4900490465.58.1
DSF1350L135119.56.3DSF5000500475.58.1
DSF13501351148.1DSF5100510485.58.1
DSF1400L140124.56.3DSF5200520495.58.1
DSF14001401198.1DSF5300530505.58.1
DSF14501451248.1DSF5400540515.58.1
DSF15001501298.1DSF5500550525.58.1
DSF15501551348.1DSF5600560535.58.1
DSF16001601398.1DSF5700570545.58.1
DSF16501651448.1DSF5800580555.58.1
DSF17001701498.1DSF6000600575.58.1
DSF17501751548.1DSF6100610585.58.1
DSF18001801598.1DSF6200620595.58.1
DSF19001901698.1DSF6300630605.58.1
DSF20002001798.1DSF6400640615.58.1
DSF21002101898.1DSF6500650625.58.1
DSF22002201998.1DSF6600660635.58.1
DSF23002302098.1DSF67006706429.5
DSF24002402198.1DSF68006806529.5
DSF25002502298.1DSF70007006729.5
DSF26002602398.1DSF72007206929.5
DSF27002702498.1DSF75007507229.5
DSF27502752548.1DSF78007807529.5
DSF28002802598.1DSF80008007729.5
DSF29002902698.1DSF82008207929.5
DSF30003002798.1DSF85008508229.5
DSF31003102898.1DSF90009008729.5
DSF32003202998.1DSF95009509229.5
DSF3300330305.58.1DSF10000100096213.8
DSF3400340315.58.1DSF110001100106213.8
DSF3500350325.58.1DSF120001200116213.8
DSF3600360335.58.1DSF130001300126213.8
DSF3700370345.58.1DSF140001400136213.8
DSF3800380355.58.1DSF150001500146213.8

Company Features
1. Guangdong DSH Seals Technology Co., Ltd is a company with our own factory, mainly developing and producing piston ring.
2. DSH has its own factory and advanced production equipment.
3. Guangdong DSH Seals Technology Co., Ltd persists in the service concept of piston rod seal. Inquire!
Product Message

Loading verification code...

Please complete verification first

社媒暂无评论
Contact