Dongguan Walle Seal Technology development Co.,Ltd
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Product List

FFKM Rubber Seals
Oil and Gas Seals
Dispenser Seals
Analyzers Seals
Bearing & Bushing
High Pressure Seals
Spring Energized Seals
Special Rubber Products
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Gaskets and Back Up Ring
HCOP Gear Pump
Special Rubber Seals
Special Rubber Seals
High Quality Seals

Special Rubber Seals

FFKM/Perfluoroelastomer/Kalrez/Aflas Seals
FS Casing & Tubing Seal FS seals / T seal / S seal
Instrument and equipment seals

Pneumatic Seals

Z8-PNEUMATIC PISTON SEAL

 
Z8-气动密封

Z8-PNEUMATIC PISTON SEAL


Bitmap
Optional material
NBR -20~80℃
Compound rubber -20~120℃
1.Characteristic and purpose
Y-QZ8 cylinder seal is a labiate 
sealing which apply for cylinder 
piston and valve.
2.Main advantages
Small ditch, good performance 
in sealing
Lubricant film make a good 
geometrical and smooth 
running.
Unit:mm Suitable for dry air and non-
No. D d H L d1 oil air.
Y-QZ8 1610 16 10 2.55 3 15.6 Small construction, low coefficient of 
Y-QZ8 1812 18 12 17.6 kinetic and static friction.
Y-QZ8 2014 20 14 19.6 Initial lubricant ensure that 
Y-QZ8 2216 22 16 21.4 seals have a long service life.
Y-QZ8 2519 25 19 3.25 3.5 24.4 Easy installation.
Y-QZ8 2822 28 22 27.4 labiate sealing construction 
Y-QZ8 3022 30 22 29.4 ensure its performance.
Y-QZ8 3022.5 30 22.5 4.8 5.2 29.4 Also suit for cushioning 
Y-QZ8 3224 32 24 3.25 3.5 31.4 cylinder.
Y-QZ8 3527 35 27 34.4
Y-QZ8 3628 36 28 35.4
Y-QZ8 3830 38 30 37.4
Y-QZ8 4032 40 32 39.4
Y-QZ8 4537 45 37 44.4
Y-QZ8 5042 50 42 49.4
Y-QZ8 6353 63 53 4.25 4.5 62.4
Y-QZ8 8070 80 70 79.4
Y-QZ8 9080 90 80 89.4
Y-QZ8 10090 100 90 99.4
Y-QZ8 125105 125 105 8.25 8.5 123.8
Y-QZ8 140120 140 120 138.8
Y-QZ8 150130 150 130 148.8
Y-QZ8 160140 160 140 158.8
Y-QZ8 200180 200 180 198.8
Please contact us for other specifications.
High abrasion resistance and high temperature resistance
If you have any other requirements(temperature,speed etc.),please contact us.
We can recommend you the most proer material and constructment.

 

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High Quality Seals

O-Rings
O-Rings
Spring Energised Seals
Spring Energised Seals
High-speed rotary seal
High-speed rotary seal
Hydraulic Seals
Hydraulic Seals
PTFE seals
PTFE seals
Rubber folder cloth ring
Rubber folder cloth ring
Large size seals
Large size seals
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Site Keywords: Hydraulic Seals, PTFE Seals,Oil&Gas Seals,Rotary Seals,Spring Energised Seals,FFKM Viton O Rings, 粤ICP备14086392号
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