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NINGBO RUIFENG SEALING MATERIALS CO.,LTD
NINGBO GONGYAO SEALING MATERIALS CO.,LTD
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Dusted Asbestos Braided Square Packing To Top

   It is made of long sbestos fiber yarn and braided into square form ,extensively used as heat insulation materials on thermal installations and heat conduction systems operated at temperatures up to 250~550℃ ,loss on ignition 32%~15% max.
Braided asbestos square packing with metallic (copper wire , inconel wire or stainless wire)reinforced are also available.
Spec:6mm-50mm

 

table

Pressure

Mpa

2

10

10

Temperature

<280

Linear speed

M/s

10

8

8

PH range

2~12

Dust Free Asbestos Braided Square Packing

To Top

    It is made of dust free asbestos fiber yarn and braided into square form ,extensively used as heat insulation materials on thermal installations and heat conduction systems.
Braided asbestos square packing with metallic (copper wire , inconel wire or stainless wire)reinforced are also available.
Spec:6mm-50mm

 

table

Pressure

Mpa

2

10

10

Temperature

<480

Linear speed

M/s

10

8

8

PH range

2~12

Asbestos Graphited Packing To Top

  It is a braided packing made of asbestos yarns,After braiding,this packing is thoroughly impregated piece by piece with dry graphite,and externally coated with pure graphite.It is suitable for specific employment in the presence of high temperatures and high pressures.It is utilized on valves, tap equipment,for alternativeand rotary shafts, and in the presence of oils,superheated steam,solvents,hydrocabons,gas,ammonia,abrasive liquids.
Spec:3mm~50mm

 

table

Pressure

Mpa

3

15

20

Temperature

<400

Linear speed

M/s

6

2

2

PH range

4~12

Asbestos Square Packing Lubricated &Graphited To Top

   This is a packing made by asbestos yarns, treated with lubricant and graphite. Used in pump, valve, etc. the working medium are steam ,air industrial water,peturm oil.The packing with METALLIC (copper wire, inconel wire or stainless wire) are also available.
Spec:3.0mm - 50mm

 

table

Pressure

Mpa

2

2

15

Temperature

<300

Linear speed

M/s

4

1.5

2.5

PH range

4~10

Asbestos Packing with PTFE To Top
 

Braided asbestos yarns impregnated with PTFE dispersion . It is a flexible, resilient, homogeneous and compact packing .Used in pumps and valves for various kinds of chemicals (acid, alkali, oil, steam, ammonia, etc),such as sealing stuffing boxes on rotary, alternativemotion shefts, valves for coolants, medium index acids and alkalis, petrochemical and foodstuff industries.
Spec:3.0mm - 50mm

 

table

Pressure

Mpa

2

10

10

Temperature

<300

Linear speed

M/s

10

8

8

PH range

2~12

Asbestos Packing with PTFE and Lubricant To Top

    Braided asbestos yarns impregnated with PTFE dispersion,treated with pure minenal oil . It is a flexible, resilient, homogeneous and compact packing . can be utilized on stainless steel or chromed shafts in the presence of high peripheral speeds without etching them. Its suitable for alkalis, thinned inorganic acids, water, steam, organic gases, solutions of every kind. It can be utilized in paper mills, dyeing plant, foodstuff, pharmaceutical and oenologic industries.
Spec:3.0mm - 50mm

 

table

Pressure

Mpa

2

10

10

Temperature

<260

Linear speed

M/s

10

8

8

PH range

2~12

Rubber Asbestos Packing To Top

This is a packing for high temperature and high pressure whose outer covering is braided with asbestos yarns and rubber, graphited on the surface.
The packing with METALLIC (copper wire, inconel wire or stainless wire) are also available
Spec:3.0mm - 50mm

 

table

Pressure

Mpa

2

2

15

Temperature

<300

Linear speed

M/s

4

2

2

PH range

4~10

Rubber Asbestos Packing Reinforced with S.S wire To Top
 

It is a braided packing made iof white asbestos thin yarns, reinforced with stainless wire, and impregnated piece by piece with a special lubricant and rubber, containing graphite and afterwards, it is externally coated with very pure graphite.It is suitable for valves,alternative and rotary shafts,and in the presence of steam.lubtication oils ,hydrocarbons.etc.
Spec:3mm~50mm

 

table

Pressure

Mpa

3

2

20

Temperature

<400

Linear speed

M/s

4

2

2

PH range

4~10

Asbestos Graphited Packing Reinforced with S.S wire
To Top

This is a packing made by asbestos yarns,graphited and reinforced with stainless wire,enhace than pressure of asbestos graphited packing, used in high pressure and temperature.
It is utilized on valves, tap equipment,for alternativeand rotary shafts, and in the presence of oils,superheated steam ,solvents,hydrocabons,gas,ammonia,abrasive liquids.
Spec: 3mm~50mm

 

table

Pressure

Mpa

3

2

20

Temperature

<400

Linear speed

M/s

4

2

2

PH range

4~10

 
OTHER PRODUCTS OF PACKING:  PTFE Packing     Cotton Packing    Ramie Fiber Packing  Expanded Graphite Packing                            Carbonized Fiber Packing  Aramid Fiber Packing  Fiberglass Braided Packing  Acrylic Fiber Packing   Sythetic Fiber Packing                         Ceramic Fiber Packing China Cheap Electronics
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