Description:Braided from low-sulphur expanded graphite yarns, reinforced with Inconel wire. It retains all the inherent benefits of ZR-200H pure graphite packing, good thermal and chemical resistance, very low friction, the wire reinforcement also provides greater mechanical strength, Normal for valve with high pressure. Other metal materials, nickel, stainless steel etc. on request.
CONSTRUCTION:
SINSTON ZR-200IZ-Graphite Packing with Inconel Wire and Corrosion Inhibitor
Corrosion inhibitor acts as a sacrificial anode to protect the valve stem and the stuffing box.
APPLICATION:
Style ZR-200Z & ZR-200IZ is a multi-service packing capable of a wide variety of uses throughout a plant. It is particularly suited for use in high temperature, high pressure steam service. In addition, it can also handle most chemicals, acids and alkalis. It is excellent for use in steam turbines, high temperature motor-actuated valves and for high temperature and high pressure valve applications in general.
Precaution: in oxidizing environment.
Recommendation: May use with ZR-544 Carbon fiber packing anti-extrusion packing rings.
PARAMETER:
Valves | Agitators | |
Pressure | 400Bar | 50Bar |
Shaft speed | 2m/s | 2m/s |
Density | 1.1~1.4g/cm3 | |
Temperature | -220~+550deC | |
PH range | 0~14 |
PACKAGING:
in coils of 5 or 10 kg, other weight on request;
as precut length;
as packing rings