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PTFE piston seal/ PTFE piston rings for Butterfly Valve

$0.80 / Piece | 100 Pieces (Min. Order)
Mechanical Seal
- +
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
7 day(s) after payment received
Customized logo (Min. Order: 1000 Pieces)
Customized packaging (Min. Order: 1000 Pieces)
Samples: $5.00 /Piece, 1 Piece (Min. Order): Buy Samples
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Samples - $5.00 /Piece, 1 Piece (Min. Order): Buy Samples
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
Standard or Nonstandard:
Key words:
piston rings
PTFE filled bronze
-55~+260 degree
Mineral oil based hydraulic fluids, water, air
Sliding speed:
15 m/s
Cut style:
straight cut, angle cut, step cut
smooth or empaistic
extrusion resistance,wear resistance
in hydraulic cylinders requiring load bearingiding parts

Packaging & Delivery

Selling Units:
Single item
Single package size: 
12X12X9 cm
Single gross weight:
0.005 kg
Package Type:
Normal packing: Plastic bag, and carton box. Please let us know if you have requiments about packing.
Lead Time :
Quantity(Pieces) 1 - 100 >100
Est. Time(days) 7 To be negotiated
Video Description


Product description

Working pressure:-0.1 to 36.8 Mpa

Elongation at break:278.7%

Friction factor:0.04

Temperature:-200 - +260

Shore hardness: 62±2 D  

FunctionInstall on piston rod, play a sealing role in piston rod and cylinder, fixed sealing 
MaterialPTFE,carbon, graphite, glass, bronze,metal, PEEK, etc
Cylinder materialcost iron, stianless steel 316 , etc
FeaturesHigh Corrosion resistance, high temperature resistance, low pressure resistance, high wear resistance, Mechanically stable, scratch-resistant,etc 
Chemical propertiesresistant to almost all of the hydraulic medium, solvents, and various chemical mediators, has a very low coefficient of friction, no adherency. Ozone resistance, weather resistance is excellent, with the flame retardancy
Appliction of PTFE ringwidely used for air compressors, Automotbile, electrical appliances, Windows and doors, containers, cabinets, pump, kettle, bearings, roller, oil cylinder, air cylinder, refrigerator, etc
View wear ring products




Why choose our Teflon piston seal/ PTFE piston rings for Butterfly Valve

1.We are manufacturer and trading company of hydraulic and pneumatic seal. Such as Ptfe piston rings       2.We can provide you a wide range of screw air compressor PTFE filled guide ring.


3.Alibaba Assessed 5 years gold supplier.


4.Our Ptfe piston rings has best quality and best service as well as competitive price.


5.Our Ptfe piston rings  has been ISO9001 approved.

DL SEALS family
Tracking of screw air compressor PTFE filled guide ring

Tracking information available once your screw air compressor PTFE filled guide ringhave been shipped.

You will receive an email detailing the shipment method, and estimated delivery time, along with your

tracking number you may use to track your package.

Feedback about PTFE Filled Bronze Wear Ring

We will provide positive feedback once payment is received, To foster a healthy Ali community,we hope

you will do the same for us.We want you to understand that we value customer service tremendously.

No matter what problem of No matter what problem of PTFE Filled Bronze Wear Ring,we are sure

that there is always solution.

Return&Exchange policy of PTFE Filled Bronze Wear Ring

All of our offers of backed by 100% satisfaction guarantee, if for any reson you are not satisfied with our

PTFE Filled Bronze Wear Ring, you can return PTFE Filled Bronze Wear Ring to us in it's original

condition for a refund or an exchange. Before mailing us back the item, please contact us for the detailed

return&exchange instruction of return&exchange instruction of PTFE Filled Bronze Wear Ring.We will

return your money except the shipping and handling fees after we receive your return PTFE Filled Bronze

Wear Ring.