Yuyao Great Sealing Material Co., Ltd.

Graphite Packing, Gland Packing, Valve Packing manufacturer / supplier in China, offering Flexible Graphite Gland Packing, Refractory Thermal Fireproof Ceramic Fiber Gasket, Spiral Wound Gasket with Outer Ring and so on.

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Flexible Graphite Gland Packing

FOB Price:US $1 / Roll
Min. Order (Rolls) FOB Price
7+ US $1 / Roll
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Min. Order: 7 Rolls
Production Capacity: 60 Tons/Month
Transport Package: Plastic Tray + Carton
Payment Terms: L/C, T/T

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Basic Info.

Model NO.:G -140
Style:Sealing Strip
Shape (For Gasket):Braided Square Rope
Function:Rotary Sealing, Shaft Sealing
Application:Equipment Seal, Pump Seal, Flange Seal, Hydrose

Product Description

Description: Flexible Graphite Gland Packing is 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.


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.

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.
Use preferably with GREAT-144 high carbon fiber anti-extrusion packing rings.


In coils of 5 kg, other package on request.
As packing rings--GREAT--R140, GREAT-R140K etc.
As precut length

  Rotating Reciprocating Valves
Pressure 20 Bar 100Bar 300Bar-
Shaft speed 20m/s 2m/s 2m/s
Density 1.0~1.3g/cm 3 (+3% -- GREAT 140K)
Temperature     -200 ~ +700 C
PH 0~14
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Yuyao Great Sealing Material Co., Ltd.

- Zhejiang, China
- Manufacturer/Factory, Trading Company

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