DVR - Piston and Rod Hydraulic Seals Vee Packing

DVR - Piston and Rod Hydraulic Seals Vee Packing

Type
DVR
Delivery Time
3-7 days
Quality
High-quality
Service
Standard product/Customized product
Brand
DSH
Price
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Quantity Needed:
Pieces
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Vee packing (or V- packing) is a multi-lip seal consisting of a set of endless rings that are widely used for sealing rods and pistons. They are used in low pressure or high pressure applications as well as single or double acting cylinders. V-packing is a highly adaptable sealing product. It is commonly used in adjustable gland applications such as telescopic truck hoists, pumps and valves. Vee packing consists of top and bottom components with different numbers of center vees. It can be optimized by changing materials to accommodate different chemicals, temperatures and pressures. The pressure rings do the sealing. The number of pressure rings determines the amount of pressure they will contain.

The material of construction also defines the capability of the set including abrasion, friction, temperature and presure resistance all will be effected based on what the set is made from. We offer a wide range of materials including NBR, NBR fabric, PTFE, NBR,POM,Nylon etc.

◆◆ NBR / NBR fabric /FKM/FKM fabric/POM/PA/PTFE/UH-PE

Material description NBR / NBR fabric /FKM/FKM fabric/POM/PA/PTFE/UH-PE
Available Color Black, brown,coffee,white,gold,yellow
Material Strength UN is a single acting reciprocating seal. High and low pressure are applicable.
temperature -25~+200℃
Speed ≤0.5m/s
Pressure ≤40MPa
Medium Mineral oil, HFC water glycol, HFA5/95 water base fluid and water.
Applied device: Steel hydraulic/ ceramic machine / heavy duty cylinders / presses/ mills, etc.

◆◆ V-Packing for Piston and Rod - DVR

◆◆ V-Packing for Piston and Rod - DVR

Technical Data
Pressure Max Gap E Temperature Speed Medium
160bar E≤0.8mm -45~110 ℃ ≤0.5 m/s Mineral Oil,HFC Water Glycol,
HFA 5/95 water base fluid and water
250bar E≤0.6mm -30~60 ℃
400bar E≤0.4mm
700bar E≤0.2mm +5~60 ℃
Matetial
A B C
Standard Design NBR Fabric\FKM Fabric
Special(on request) POM/PTFE/PA PTFE/UHMW-PE POM/PTFE/PA
Order Example for standard version:
D=120mm  d=100  H=32
Order Code: DVR100*120*32
Installation Dimension table based on Metric Size(mm)
 d f8 D H10  L +0.2
10~39.9 d+10 16
40~74.9 d+15 25
75~149.9 d+20 32
150~199.9 d+25 40
200~299.9 d+30 50
300~599.9 d40 63
 600~999.9 d+40 80
1000~1500 d+50 100
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