Model: | ZR-200H |
---|---|
Brand: | SINSTON |
Origin: | Made In China |
Category: | Industrial Supplies / Machine Hardware / Sealing & Gaskets |
Label: | graphitepacking , nomexfiberpacking , gfopacking |
Price: |
¥18
/ pc
|
Min. Order: | 10000 pc |
Last Online:21 Dec, 2024 |
SINSTON ZR-200H Expanded Graphite Packing
Description: Braided from low-sulphur expanded graphite yarns, which are reinforced by cotton fiber. It has a very low friction, does not damage shafts or stems. It shows good thermal and chemical resistance and high elasticity.
SINSTON ZR-200Z--Flexible Packing with Corrosion Inhibitor
Corrosion inhibitor acts as a sacrificial anode to protect the valve stem and the stuffing box.
Other reinforcement materials are also available.
Glass fiber--------High strength, lower cost
Carbon fiber------Less weight loss
APPLICATION :
SINSTON ZR-200H & SINSTON ZR-200Z is a multi-service packing capable of a wide variety of uses throughout a plant. It can be used in valves, pumps, expansion joints, mixers and agitators in high-pressure, high-temperature hostile environments of hydrocarbon processing, pulp and paper, power stations, refineries and industries where effective sealing is vital.
Precaution: in oxidizing environment.
Recommendation: Use preferably with SINSTON ZR-455 high carbon fiber anti-extrusion packing rings.
SERVICE LIMITS:
|
Rotating |
Reciprocating |
Valves |
Pressure |
20 Bar |
100Bar |
300Bar- |
Shaft speed |
20m/s |
2m/s |
2m/s |
Density |
1.0~1.3g/cm3 (+5% for ZR-200Z) |
||
Temperature |
-220~+5000C(+5500C with steam) |
||
PH range |
0~14 |
FORMS OF SUPPLY:
in coils of 2 to 5 kg, other package on request.