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                  Teflon PTFE series
                  Expanded PTFE sealant joint
                  PTFE Tubing(Fine power)
                  PTFE Diaphragm
                  PTFE o-ring
                  PTFE envelope non-asbestos
                  PTFE sheet/rod
                  FEP envelope Viton O-ring
                  PFA Tubing
                  Gland Packing series
                  PTFE packing
                  PTFE Graphite packing
                  Carbon fiber packing
                  Flexible graphite packing
                  Aramid fiber packing
                  Acrylic Nitrile (PAN) packing
                  PTFE Muti-Filament packing
                  Asbestos packing with PTFE
                  Gasket series
                  Spiral wound gaskets
                  Ring joint gaskets
                  Lens gaskets
                  Corrugated gaskets
                  Camprofile gaskets
                  Double jacket graphite gasket
                  Plastic products
                  Die formed graphite ring
                  Sealing sheet series
                  Expanded Graphite sheet
                  Non-asbestos sheet
                  Tanged/foil graphite sheet
                  Rubber (EPDM,NBR) sheet
                  Fiber glass cloth
                  Ceramic fiber cloth
                  Cork sheet
                  Wool felt sheet
                  Tower packing
                  Pall ring
                  Tellerette packing
                  Muti-surface hollow ball
                  PP ball
                  Rashing ring
                  Plastic ripple padding
                  Orifice corrugate packing
                  Wire mesh corrugate packing
                  Rubber series
                  Viton rubber sleeves
                  EPDM Extrusion
                  Neoprene Mouldings
                  Silicone rubber sheet
                  Nature rubber grommets
                  Nitrile Rubber oil seal
                  Aflas O ring
                  Fluorosilicone Rubber
                   
                  WELCOME to Cixi Dongfeng Sealing&packing web site.
                  Here you will find information on many different types of sealing gaskets, packings and materials which are in common used in oil chemical, metallurgy, electric power, ship-building, paper making and fertilizer industries today.
                  Please feel free to send us comments, request technical information or email us.
                  Your comments and feedback are important to us.
                    You are in : Home>>Products>>Tower packing>>Pall ring
                     
                   
                  metal pall ring
                    1.material
                    Stainless steel, carbon steel,aluminum,bronze,304L,316L,and other alloy, carbon seep aluminium.Strengthen polypropylene, strengthen nylon6, strengthen nylon66, strengthening PBT. can also be requested by user.
                    2.character
                    It has low pressure reducing, flux is great, high efficient. comparing with other Pall ring, HYPAK filling has lower pressure reducing and high efficiency, and liquid in layer has good distributing.
                    3.application
                    used in all kind of separation, absorb, dis-absorb plants, constant decompress plants, compounding ammonia plant, decarbonization plant, desulfuration plant,separation of ethylbenzene, separation of isooctane/ methylbenzene.
                  metal pall ring of character(steel)
                  Type
                  specification
                  D×H×δ
                  mm
                  contrast surface area
                  α m2/m3
                  interspace rate
                  ε
                  %
                  quantity
                  n
                  m-3
                  accumulate
                  weight γp
                  kg/m3
                  dry filling
                  gene F
                  m-1
                  Dg16
                  16×16×0.5
                  311
                  0.93
                  244000
                  539
                  275
                  Dg25
                  25×25×0.6
                  233
                  0.937
                  55900
                  489
                  239
                  Dg38
                  38×38×0.8
                  129
                  0.945
                  15800
                  432
                  220
                  Dg50
                  50×50×1.0
                  112.3
                  0.949
                  8000
                  395
                  127
                  Dg76
                  76×76×1.5
                  70
                  0.952
                  1930
                  374
                  94
                  plastic pall ring

                    1.material
                    Stainless steel, carbon steel, aluminum, bronze, 304l, 316l,and other alloy, carbon steel seeping aluminum,Strengthen polypropylene, strengthen nylon6, strengthen nylon66, strengthening PBT. can also be requested by user.
                    2.character
                    It has low pressure reducing, flux is great, high efficient. comparing with other Pall rings, HYPAK filling has lower pressure reducing and high efficiency, and liquid in layer has good distributing.
                    3.application
                    used in all kind of separation, absorb, dis-absorb plants, constant decompress plants, compounding ammonia plant, decarbonization plant, desulfuration plant,separation of ethylbenzene, seperation of isooctane/ methylbenzene.

                   
                  Plastic pall ring parameter of character(polypropylene)
                  Type
                  specification
                  D×H×δ
                  mm
                  contrast surface
                  area
                  α m2/m3
                  interspace rate
                  ε
                  %
                  quantity
                  n
                  m-3
                  accumulate weight
                  γp
                  kg/m3
                  dry filling gene
                  F
                  m-1
                  Dg16
                  16×16×1
                  188
                  0.91
                  171000
                  141
                  275
                  Dg25
                  25×25×1.2
                  175
                  0.90
                  42900
                  150
                  239
                  Dg38
                  38×38×1.4
                  115
                  0.89
                  13700
                  98
                  220
                  Dg50
                  50×50×1.5
                  93
                  0.90
                  8000
                  74
                  127
                  Dg76
                  76×76×2.6
                  73.2
                  0.92
                  1765
                  71
                  94
                     
                   
                  Contact Information
                  Company:

                  Cixi Dongfeng Sealing & packing co., Ltd

                  Address: No.225,Jinsha Road,Cixi city,NingboChina
                  P.C: 315300
                  Tel: 86-574-63225670,63225671,63225672,63226625
                  Fax: 86-574-63226688
                  Url: www.d5delica.com
                  E-mail: sales@chinaptfe.com
                  xiaojun@chinaptfe.com

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