Description:The Packing made of PTFE graphite yarn and blended with silicone rubber core at central positions,having excellent compression-comprensating power.
APPLICATION:
Designed for pumps, valves, reciprocating and rotating shafts, mixers and agitators.Especially designed for services involving surface speeds and temperature higher than those normally specified for pure PTFE packings. Can be safely used in all fuming nitric acid and other strong oxidizing agents. It is also against water, steam, petroleum derivatives, vegetable oil and solven.
PARAMETER:
Style | ZR-640SC | |
Pressure | Rotating | 20 bar |
Reciprocating | 100 bar | |
Static | 250 bar | |
Shaft speed | 25 m/s | |
Density | 1.65g/cm3 | |
Temperature | £150~+260¡ãC | |
PH range | 0~14 |
DIMENSIONS:
in coils of 5 to 10 kg, other weight on request;
as precut length;
as prepressed rings