SINSTON ZR-455 Carbon Fiber Packing

 

 

Description:Braided from strong carbon continuous yarns after softening, impregnated with proprietary lubricants and graphite particles, which fill voids, act as a break-in lubricant, and block leakage. 

 

CONSTRUCTION:
 
SINSTON ZR-455I Carbon Fiber Packing Reinforced with Inconel wire
The Inconel wire reinforcement provides increased mechanical strength, usually for static.
 
APPLICATION: 
 
To be used as packing material for stuffing boxes of pumps or valves in high pressure and high temperature application. To be used as stand-alone packing or in combination with SINSTON ZR-200H as anti-extrusion ring. In combination with SINSTON ZR-790 pure graphite ring it presents the perfect seal for dry-running equipment like ventilators and fans.
 
Handle water, steam, acids and alkalis for power stations, refineries, boiler plants etc. Seats quickly, break-in without extensive adjustments. Style SIN200I is commonly used in steam turbines, high temperature motor-actuated valves and for high pressure, high temperature valve application in general.
 
PARAMETER:
 
Temperature
-50~+650 °C
Pressure
Rotating
25 bar
Reciprocating
100 bar
Valve
200 bar
Shaft speed
20m/s
PH Range
2~12
Density(appr.)
1.2~1.4g/cm 3
 
  PACKAGING:
 
in coils of 5 or 10 kg, other package on request.

 

 

 

SINSTON ZR-450P Carbonized Fiber Packing

 

Carbonized Fiber Packing  is Braided from shrink-proof oxdized polyacrylonitrile fiber impregnated with PTFE dispersion containing graphite particles,silicon-oil-free,Compared to traditional carbon fiber packing,it is not brittle,can suited for high peripheral speeds.It has high strength and good thermal conductivity.PTFE and graphite mades the packing have excellent self-lubrication,so thes packing does not damage shafts and has long life.
SINSTON ZR-450PI Carbonized Fiber Packing Reinforced with Nickel wire The wire reinforcement provides incerased mechanical strength,usually for static. 
Application:Used in weak acds and alkalis or media containing few grains of solid particles,both dynamic and static,mainly used for centrifugal pumps,plunger pumps,mixers and valves.
 

Service Limits

T 280℃
PH 2-12
V 25m/s
Pressure Rotating 20bar
Reciprocating 100bar
Valve 200bar
D(g/cm³)

1.1-1.3


Forms of supply
2-5Kg/roll