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MikeWe do business with each other for long time and will continue our cooperation. Quality partner!
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Alexiou ArisGood quality and competitive price, I'm sure we will go further and further!
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BrianWork together long time, we like friends each other, easy to get along with, very pleasant cooperation!
Nitrile Seals EPDM Sealing Element For Repair Box Sealing Machine
Place of Origin | China |
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Brand Name | WEIWO |
Certification | ISO9001:2008 |
Model Number | 315*3.55 |
Minimum Order Quantity | 1,000pcs |
Price | negotiation |
Packaging Details | strapping with a plastic bands, 200pcs per string |
Delivery Time | one week for new samples |
Payment Terms | T/T, Western Union, L/C |
Supply Ability | 100,000pcs per month |
Product Name | Seal Ring | Material | NBR |
---|---|---|---|
Application | Valve | Color | Customized |
Net Weight | 1.08g | Molding | No Need |
High Light | EPDM Sealing Element,1.78mm Nitrile Seals,1.78mm NBR Sealing Element |
NBR o ring kit Rubber O rings pack Nitrile seals for repair box sealing machine
We are specialize in the sales, supporting and technical services of high quality oil seals, hydraulic & pneumatic seals, sealing materials, engineering rubber and plastic.
Products can be used in engineering machinery, injection molding machinery, hydraulic machinery, transmission machinery, sewing machinery, ceramic machinery, port machinery, metallurgical machinery, mining machinery, iron and steel machinery, forging machinery, hydraulic press, compressor, die casting machine, machine tool, Marine engineering and hydraulic pump, valve and other fields and industries.
O-ring,gasket,stopper,strip,bellow,cap,washer,valve,cord,cover,plug and lots of other rubber products can be provided by us.
Not only standard rubber products but also various rubber shaped parts can be provided by us.
Various of materials, including:SILICONE, NBR, HNBR, EPDM, FKM, FFKM, IIR, PTFE, CR and so on.
We can also: Select & develop material; Recommend sizes & Design; ODM/OEM Service; Custom Design.
Specification:
Product | O-RING NBR Nitrile rubber seal ring for pipe |
Material | NBR, Nitrile, BUNA |
Hardness | 40--90 Shore A |
color | black, brown, green,red |
Working temp | -15degree to 200 degree |
Certificate | ISO And TS16949 |
Application | for sealing |
Samples | free |
RUBBER RING MATERIAL Details
The working temperature is
NBR:-30°C~+120°C FKM:-20°C~+200°C
PU: -45°C~+110°C PTFE:-55°C~+260°C
Silicone:-60°C~+230°C EPDM:-50°C~+150°C
HNBR:-30°C~+140°C
The Relations of O Ring between Hardness and Working Pressure KG/CM2(mm) | ||||||||
Specification | Hardness | 35 | 70 | 105 | 140 | 175 | 210 | 350 |
1.78mm | 70 | 0.15 | 0.10 | 0.05 | ||||
80 | 0.20 | 0.15 | 0.10 | 0.05 | 0.03 | |||
90 | 0.25 | 0.20 | 0.13 | 0.10 | 0.08 | 0.05 | 0.03 | |
2.62mm | 70 | 0.18 | 0.13 | 0.08 | ||||
80 | 0.25 | 0.18 | 0.13 | 0.08 | 0.04 | |||
90 | 0.30 | 0.25 | 0.18 | 0.13 | 0.10 | 0.08 | 0.04 | |
3.53mm | 70 | 0.20 | 0.15 | 0.10 | ||||
80 | 0.30 | 0.20 | 0.15 | 0.10 | 0.05 | |||
90 | 0.40 | 0.30 | 0.20 | 0.15 | 0.13 | 0.10 | 0.05 | |
5.34mm | 70 | 0.25 | 0.18 | 0.13 | ||||
80 | 0.35 | 0.25 | 0.18 | 0.13 | 0.06 | |||
90 | 0.45 | 0.35 | 0.25 | 0.18 | 0.15 | 0.13 | 0.06 | |
7.00mm | 70 | 0.30 | 0.20 | 0.15 | ||||
80 | 0.40 | 0.30 | 0.20 | 0.15 | 0.07 | |||
90 | 0.50 | 0.40 | 0.30 | 0.20 | 0.18 | 0.15 | 0.07 |
Description:
NBR Rubber o rings Gasket
Fluorocarbon seal is commonly considered to use in mechanical devices requiring maximum resistance to elevated temperatures, to many special medium, and to high vacuum applications, such as automobile, vacuum equipment and others.
Working temperature range. Considered to be -15℃ to 230℃ (5℉ to 446℉) For short working periods or still work, it may take 250℃ (482℉)
High chemical stability. Generally speaking, FKM resist strong acid and weak alkali. Additionally, it has excellent resistance in mineral oils and
has improved exceptional properties such as improve the resistance to chemical attack and expand the temperature range.
Certification: RoHS, FDA, UL94-V0, SGS
Hardness: 55-90Shore A
Manufacture process:
Strict Quality control:
1)Selected raw material, no smell, safe and environmental
2)Semi-finished o ring, fine workmanship, smooth surface
Competitive Advantage:
1) We specialized in producing rubber o rings,NBR o ring for many years.
2)Our silicone o rings can meet High quality Standard, and we always produce goods for Parker & NOK on OEM service. But price much better.
3)OEM/ODM Service are available.We can design and produce variours non-standard Rubber Parts according to your requirement.
4)All products are 100% inspected before delivery.
After service:
1)Pre-sales
Solving problems and proposing sealing ways. Our engineers could offer design & selection support, and free sample could be provided for testing. Our aim is solving sealing problems for global customers.
2)Middle-sales
To respect customers, service actively. Satisfying customers requirements as our aim. Controlling product quality & delivery time strictly. 100% qualified.
3)After-sales
Tracking customers and replying questions positively. Answering problems patiently. If quality could not satisfy your request, return / exchange policy is available.
Application:
Applied industry:
extensively used in chemical industry, petroleum industry, medical technique, food industry, sewage-disposal industry, steel industry, semi-conduct industry and so on.
Applied equipment:
mechanical sealing, pressure vessel, gas compressor, reaction vessel, heatexchanger, boiler, filter and so on.
What kind of information do we need?
1. Material:
"Common Material Performance List" could be sent for reference.
If still not sure, suitable material could be suggested according to WORKING CONDITION,
for example: working temp. and working medium ( oil, seawater, solvent and so on)
2. SIZE:
Drawing is better, if no, welcome to send SAMPLE to us,
then we will measure it by professional equipment--Optical Projector, and make 3D drawing for you.
3. Hardness & Color:
Hardness could be suggested by your sample or working pressure, any color is welcome.
4. Qty:
Any quantity is welcome, we like to along with you about the NEW PRODUCTS from DESIGN to FINISHED.
5. Other special request:
Precision, compression set, elongation, and so on.
*Drawings, photos and samples are welcomed.
*We can produce the product according to your requirement or samples.
*welcome to visit our factory
Picture show: