Basic Info.Model NO. Standard MaterialMetal
RubberApplicationPumpsTypeShaft SealPerformanceTemperatureShapeU
ShapeStandardStandard, NonstandardColorBlackCompoundPTFE with Steel
Spring InsideAdvantage 01Heat ResistantAdvantage
02WearproofTrademarkZSTransport PackagePE Bag Inside, Carton
OutsideSpecificationStandard, nonstandardOriginChinaHS
Code8484100000Product DescriptionChina Supply U Shape PTFE
Hydraulic Seal Spring SealsWe are manufacturing and trading combo
in China. we are professional with rubber products, rubber seal
ring,especially China Supply U Shape PTFE Hydraulic Seal Spring
Seals.What is spring seal? 1. Axial seals for rotating joints
of loading and unloading arm; 2. Seals for spray painting valves or
other spray painting systems; 3. Seal for vacuum pump; 4. Beverage,
water, beer filling equipment (such as filling valves) and food
industry seals; 5. Sealing parts for automotive and aerospace
industries, such as power direction machine; 6. Sealing parts for
metering equipment (low friction, long life); 7. Seals for other
process equipment or pressure vessels. Description of
Materials:MaterialFKM/FPM(fluoroelastomer)Advantage1,Excellent High
Temperature Resistance2. Excellent Abrasion-Resistance3,Excellent
Oil Resistance4.Excellent Weathering Resistancee5.Excellent Ozone
Resistance6.Good Water ResistanceDisadvantage1.Poor Low Temperature
Resistance 2.Poor Oxygenated-Solvent
ResistanceTemperature-20ºC~230ºC , -40ºC~250ºC(special
formula)Application1.For Auto2.For Aerospace3.For Electronic
ProductsMaterialNBR(Nitrile Rubber/Buna-N)Advantages1,Excellent
Abrasion-Resistance,Good Rebound Resistance2,Good Tensile Strength
and Elongation3,Excellent Animal and Vegetable Oil Resistance4,Good
Oil and Fuel Resistance5,Good Water ResistanceDisadvantage1,Poor
Oxygenated-Solvent Resistance 2,Poor Ozone
ResistanceTemperature-40ºC-100ºC, -55ºC-120ºC(special
formula)Application1,Fuel tank, lubricating oil tank and oil in the
hydraulic oil, gas, water, silicone grease,silicone oil and other
fluid medium rubber parts, especially the sealing parts. 2,It
is currently the most widely used, the lowest cost of rubber
seals.MaterialSIL(Silicone Rubber)Advantage1,Excellent Rebound
Resistance2,Excellent Oxygen and Ozone Resistance3,Excellent
Weathering and Heat Resistance4,Excellent Heat and Low Temperature
Resistance5,Good heat insulation and heat dissipation.6,Good
electrical insulationDisadvantage1,Poor Aliphatic-solvent
Resistance 2,Poor Alkaline ResistanceTemperature-50ºC-220ºC,
-60ºC-300ºC(special formula)Application1,the household appliances
industry seal or rubber parts, such as electric kettle, electric
irons,microwave oven rubber parts.2,The electronics industry seal
or rubber parts, such as mobile phone keys, shock pad DVD, cable
joint seal etc.3,Contact with the human body on various types of
products on the seal, such as water bottles, water dispensersIf you
don't need spring seals, you can check our CATALOG for other
products.Packing & Delivery: Packing:Rolled by kraft papers,
Cartons outside.Carton
Size:40cm*40cm*40cm,35cm*35cm*35cm,30cm*30cm*30cm and so
on.Delivery:Large quantity by ship or train.Small quantity by air
or express.FAQ:1, Can I get samples from you ?Yes. If we have
in stock, you can get them for free, only need to pay for the
express cost.But if we don't have them in stock, may need to pay
some sample fee.2, What's the term of payment ?Amount <
US$2000, 100% paid in advance by T/T;Amount >=
US$2000, 40% T/T as deposit in advance, 60% T/T as balance
before shipment. 3, Can you produce OEM products ?Yes, we
can produce products by your drawings or samples.4, What's
your MOQ ?If we have the products in stock , the quantity by your
requirement.If we don't have them in stock. According to
different situation.
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