PTFE packing is a good sealing material, and it is made by braiding PTFE strips. With High cross-sectional density and structural strength ; Low coefficient of friction result in easy shaft running ; Long lubricant squeezed out under operating pressure.
Application: PTFE packing is for dynamic seal at high linear speed, often used in check and needle valve stems, reciprocating rods, rams, and plungers, and safety injection system valves.
Specifications: 1) Pressure: 2MPa in centrifugal pumps, 10MPa in piston pumps, 20MPa in valves 2) Temperature: <280°C 3) Linear speed: 4m/s in centrifugal pumps, 2m/s in piston pumps, 2m/s in valves 4) pH range: 0 - 14 5) Thickness: 3.0 - 50mm
High strength pure PTFE gland packing
To make order
-40~ + 260 °C(-500/+500°F)
≥1/8'' ~≤3'' (3X3-75X75mm)
Density (with lubricant)
Max. working pressure: (rotary pump)
Max. working pressure: (reciprocating pump)
Max. working pressure: (valve)
Linear speed: (rotary pump)
Linear speed: (reciprocating pump)
Linear speed: (valve)
1. What is your MOQ?
MOQ may vary by customer's special requirement; we try our best to meet your business requirement.
2. What's your payment terms?
We normally do T/T, and we can also offer western union account for transfer money. And more flexible payment terms, welcome to have a discuss.
3. Can you provide samples?
Yes, we can offer samples, and some samples are free