• Name：Flexible Graphite Packing
• Number：G -140
• Class：Graphite Packing
• Added time：2012-07-18
• Views：1711
• Sold amount：0

Details

Description: Braided from low-sulphur expanded graphite yarns, which are reinforced by cotton or glass fiber. It has a very low friction, does not damage shafts or stems. It shows good thermal and chemical resistance and high elasticity. CONSTRUCTION:   Other reinforcement materials are also available: Glass fiber--------High strength, lower cost Carbon fiber------Less weight loss   GREAT-140K --Flexible Packing with Corrosion Inhibitor Corrosion inhibitor acts as a sacrificial anode to protect the valve stem and the stuffing box.   APPLICATION:                              GREAT-140 & GREAT-140K 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 GREAT-144 high carbon fiber anti-extrusion packing rings.   PARAMETER:   Rotating Reciprocating Valves Pressure 20 Bar 100Bar 300Bar- Shaft speed 20m/s 2m/s 2m/s Density 1.0~1.3g/cm3 (+3% -- GREAT 140K) Temperature PH 0~14   PACKAGING:        in coils of 5 kg, other package on request. as packing rings--GREAT--R140，GREAT-R140K etc. as precut length