Custom EPDM dowty hydraulic rubber seals for pump valve   

Working condition:
For EPDM Rubber seals,It`s important that keep the clean of working medium. Oil aging or pollution could make the components fail, accelerate the aging and abrasion of oil seal. Moreover the dirt could lead seal failure. Therefore, workers must be check the quality and cleanliness of oil regularly. Sealing parts are burn out by high temperature which caused by residual air compressed in oil of  cylinder. In order to avoid it, in the initial operation of hydraulic system, exhaust air disposal is needed, hydraulic cylinder also should be work several minutes firstly under low pressure and slow running. Work normally after confirming that all of the air have be removed.

1. Size:drawing or sample of EPDM SEALS.
2. Material: Silicone, NBR, EPDM, VITON&FKM, NR, HNBR, SBR, Neoprene, PU,FFKM, etc
3. Hardness: 30 Shore A~90 Shore A
4. Color: according to your request, the most common color of EPDM RUBBER SEALS is black. The price of the white color products is litter higher than others.
5. Tolerance: if there is special size requirements, please mention in enquiries. Otherwise, we will be in accordance with the international standard tolerance execution.
6. Working environment: in order to produce more accurate production you need, please be sure to inform products work environment. Such as motion situation(is sports or stationary, whether there is friction), contact medium (exposure to corrosive gas, water vapor, acidic or alkaline liquid), etc.
7. Purchase quantity: please offer purchase quantity per month/year.

EPDM Rubber seals Photos

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

Our advantage:

1) We specialized in producing rubber o rings, EPDM o ring for many years.

2)Our 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.

Packing: plastic bag inside (quantity according to buyer's requirement),carton box outside. 
And customized packing is welcome.
Payment &Shipping:  
1. Trade Term: FOB, CFR, EXW, CIF 
2. Payment Term: T/T, L/C 
3. Payment Condition: 100% T/T in advance, Or 50% deposit in advance, the balance before shipment 
4. Delivery Time:within 3-5days, if in stock; if not, with in 10-15 days, according to the quantity
5. Shipping: Orders processed timely after the payment verification.
    We would send the goods by DHL, UPS, Fedex, EMS, or China post.