Factory Direct Sales PTFE/Graphite Filled Spring Energized Rotary Rod Seals

• Customization: Available
• Material: NBR + PTFE+POM
• Application: Cylinder
• Model NO.: oil seal
• Type: Shaft Seal
• Performance: Corrosion
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Warranty: 12 Moths
• Feature: Oil Resistance
• Certificate: ISO9001
• Size: Customized
• Temperature: High or Low
• Transport Package: Single Item
• Specification: Standard or Customized
• Trademark: DOKING
• Origin: Hebei, China
• Package Size: 20.00cm * 20.00cm * 5.00cm
• Package Gross Weight: 2.000kg

Product Description

Product Description

PTFE Stain Steel Spring Energized Seals Valve Seal
Sliding speed[m/s]	15
Temperature [° C]	-40 +260 For specific applications beyond indicated range, please enquire.
Pressure Pr: N/mm² (Max)	45
Medium	Virtually all fluids, chemicals and gases
Material	Virgin PTFE, PTFE+carbon, PTFE+glass fiber, PTFE+bronze, PTFE+polyester, PEEK etc. Other special material is also available.
Size	Supply standard and non-standard size
Advantages	1. Resistant to most fluids and chemicals 2. Low coefficients of friction 3. Stick-slip-free operating for precise control 4. High abrasion resistance and dimensional stability 5. Can handle rapid changes in temperature 6. No contamination in contact with foodstuffs. pharmaceutical and medicinal fluids. 7. High temperature range 8. Sterilisable 9. Unlimited shelf life.
Application	Valves Pumps Separators Actuators Dosing devices

 

 

 

PTFE and elastomeric spring energized seals For Valve

     Spring Energized Seals can be used in static, reciprocating and slow to medium rotary applications. Unlike many other seals where you must size your seal application around standard size seals, Spring energized seal can be manufactured to your product. While standard size seals are something we make everyday, we make seals in any size needed. Used as piston, rod, or face seals, the Doking Industrial Limited spring energized seal is engineered to meet your exact specifications and design intent.

SPECIFICATION

Surface technology

     The surface of the sealing ring is shiny, textured, and free of burrs or edges.

 

 

Accurate size
    Accurate sealing ring size with small error and strong sealing performance.

 

Complete specifications
      Multiple specifications and colors to meet your usage needs.

APLLICATION



 

ABOUT US

       Our company specialized in tc, tb, ta oil seal, hydraulic oil seal, crankshaft oil seal, valve stem oil seal, high pressure oil seal, oring, gaskets and other rubber parts which can meet your multifarious demands. We own various equipment, like modeling, metal surface processing, anti-errors in burdening, refining rubber, PTFE sintering, PU presynthetics, vulcanization, edge trimming, experiment testing, material storage in constant temperature, etc. The equipment for design, development, production is advanced and complete. We can also produce according to your samples and the quality can be absolutely guaranteed.
       We have more than 20 years experience and our products have been exported to more than 60 countries in the world. We adhere to the management principles of quote& Quality first, customer first and credit-based" Since the establishment of the company and always do our best to satisfy potential needs of our customers. It is striving for meeting the customers′ request and surpassing their expectation by depending on all staff participate, conducting Zero Defect manage-ment, controlling process strictly, improving processes continuously, quality products and service.

CERTIFICATION

TESTING MACHINE

 

      Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force.

PACKING&SHIPPING

FAQ

 

Q 1. What's the payment term?
A: We accept T/T 30% deposit and 70% balance against copy of B/L or L/C at sight, West Union,VISA,Paypal is also accepted.

Q 2. What is the normal lead time for product orders?
A: Generally it is 1-2 days if the goods are in stock. or it is 5-10 days if the goods are not in stock, it is according to quantity.

Q 3. What is your standard packing?
A: All the goods will be packed by carton box and loaded with pallets. Special packing method can be accepted when needed.

Q 4. Could you please tell us the month capacity of your products ?
A: It depends on which model, we produce more than 2000 tons rubber materials per month.

Q 5. What kind of certificates you have?
A: We are about to obtain ISO9001 certificate.

Q6: How to check the quality of the bulk order?
A1: We provide preproduction samples before mass production for all customers if needed.
A2: We accept third party inspection such as SGS, TUV, INTERTEK, BV, etc.o rin

Q 7: Do you use any international standards for the rubber products?
A: Yes, we mainly use ASTM D2000 standard to define the quality of the rubber materials, tolerances as per ISO3302, ISO2768, etc.

Q8: Can you provide materials of different colors?
A: Yes, we can produce custom molded rubber and silicone rubber products in different colors. Color codes are required when ordering

Q9: How can I get more information about your products?
A: You can email us or ask our online representatives, we can send you the latest catalog and price list.