TURCON VARISEAL M2

Get a quote

TURCONR VARISEALR M2

Description

The Turcon Variseal M2 is a single-acting seal consisting of a U-shaped seal jacket and a V-shaped corrosionresistant spring.

The characteristic of the Variseal M2 is the newly developed asymmetric seal profile, where the dynamic lip has an optimized short and heavy profile, offering reduced friction and long service life.

Turcon Variseal M2 figuur 32

At low and zero pressure, the metal spring provides the primary sealing force. As the system pressure increases, the main sealing force is achieved by the system pressure and ensures a tight seal from zero to high pressure.

The possibility of matching suitable materials for the seal  and the spring allows use in a wide range of applications going beyond the field of hydraulics, e.g. in the chemical, pharmaceutical and foodstuffs industry.

The Turcon Variseal M2 can be sterilized and is available in a special Hi-Clean version where the spring cavity is filled with a Silicone gel preventing contaminants from being entrapped in the seal. This design also works well in applications involving mud, slurries or adhesives to keep grit from packing into the seal cavity and inhibiting the spring action.

For applications with highly viscous media, please contact our Technical department.

Turcon Variseal M2 seals can be installed in grooves to MIL G 5514F and ISO 3771. The seal can only be installed to a limited extent in closed grooves. Installation instructions, see Table.

 

Advantages

– Resistant to most fluids and chemicals

– Low coefficients of friction

– Stick-slip free operating for precise control

– High abrasion resistance and dimensional stability

– Can handle rapid changes in temperature

– No contamination in contact with foodstuffs, pharmaceutical and medicinal fluids

– Sterilisable

– Unlimited shelf life

Application Examples

The Turcon Variseal M2 is the recommended sealing element for all applications requiring stick-slip free operation as well as chemical resistance against almost all media such as:

  • Valves
  • Pumps
  • Separators
  • Actuators
  • Dosing devices

It requires a mating surface of high quality to avoid high wear rates.

Technical Data

Operating conditions
pressure: For dynamic loads: 45 MPa

Speed: Up to 15 m/s

Temperature: -70q C to +260q C For specific applications at lower temperatures, please enquire

Media: Practically all fluids, chemicals and gases

Important Note:

The above data are maximum values and cannot be used at the same time. e.g. the maximum operating speed depends on material type, pressure, temperature and gap value. Temperature range also dependent on medium.

Materials

Turcon Variseal M2 all materials used are physiologically safe. They contain no odour or taste-affecting substances.

The following material combination has proved effective for most fluid applications:

Seal ring: Turcon T 40
Spring: Stainless steel, Material No. AISI 301 Material code S

For gas applications use:

Seal ring: T05 or Z80

For use in accordance with the demands of the ”Food and Drug Administration”, suitable materials are available on request.

Turcon Variseal M2 Table XXXV

Turcon Variseal M2 figuur 33

Turcon Variseal M2 Table XXXVI

Ordering example

Turcon Variseal M2, standard range, Series PVA3 (from Table).

Bore diameter: DN = 80.0 mm
Part No.: PVA300800 (from Table)

Select the material from Table. The corresponding code numbers are appended to the Part No. (from Table). Together they form the Order No. For all intermediate sizes not shown in Table, the
Order No. can be determined from the example opposite. For diameters t 1000.0 mm multiply only by factor 1. Example: PVA5 for diameter 1200.0 mm. Order no.: PVA5X1200 – T40S.

Turcon Variseal M2 Order

 

Turcon Variseal M2

Bore Diameter Groove Di- ameter Groove Width Part No.
DN H9 d1 h9 L1 +0.2
6,0 3,1 2,4 PVA000060
8,0 5,1 2,4 PVA000080
10,0 7,1 2,4 PVA000100
12,0 9,1 2,4 PVA000120
14,0 9,5 3,6 PVA100140
15,0 10,5 3,6 PVA100150
16,0 11,5 3,6 PVA100160
18,0 13,5 3,6 PVA100180
20,0 15,5 3,6 PVA100200
22,0 17,5 3,6 PVA100220
25,0 18,8 4,8 PVA200250
28,0 21,8 4,8 PVA200280
30,0 23,8 4,8 PVA200300
32,0 25,8 4,8 PVA200320
35,0 28,8 4,8 PVA200350
40,0 33,8 4,8 PVA200400
42,0 35,8 4,8 PVA200420
45,0 38,8 4,8 PVA200450
48,0 38,6 7,1 PVA300480
50,0 40,6 7,1 PVA300500
52,0 42,6 7,1 PVA300520
55,0 45,6 7,1 PVA300550
56,0 46,6 7,1 PVA300560
60,0 50,6 7,1 PVA300600
63,0 53,6 7,1 PVA300630
65,0 55,6 7,1 PVA300650
70,0 60,6 7,1 PVA300700
75,0 65,6 7,1 PVA300750
80,0 70,6 7,1 PVA300800
85,0 75,6 7,1 PVA300850
90,0 80,6 7,1 PVA300900
95,0 85,6 7,1 PVA300950
100,0 90,6 7,1 PVA301000
110,0 100,6 7,1 PVA301100
115,0 105,6 7,1 PVA301150
120,0 110,6 7,1 PVA301200
125,0 112,8 9,5 PVA401250
130,0 117,8 9,5 PVA401300
135,0 122,8 9,5 PVA401350
140,0 127,8 9,5 PVA401400
150,0 137,8 9,5 PVA401500
160,0 147,8 9,5 PVA401600
170,0 157,8 9,5 PVA401700
180,0 167,8 9,5 PVA401800
190,0 177,8 9,5 PVA401900
200,0 187,8 9,5 PVA402000
210,0 197,8 9,5 PVA402100
220,0 207,8 9,5 PVA402200
230,0 217,8 9,5 PVA402300
240,0 227,8 9,5 PVA402400
250,0 237,8 9,5 PVA402500
280,0 267,8 9,5 PVA402800
300,0 287,8 9,5 PVA403000
320,0 307,8 9,5 PVA403200
350,0 337,8 9,5 PVA403500
400,0 387,8 9,5 PVA404000
420,0 407,8 9,5 PVA404200
450,0 437,8 9,5 PVA404500
480,0 467,8 9,5 PVA404800
500,0 487,8 9,5 PVA405000

 

 

Merk

Busak Shamban

Beoordelingen

Er zijn nog geen beoordelingen.

Wees de eerste om “TURCON VARISEAL M2” te beoordelen

Het e-mailadres wordt niet gepubliceerd. Vereiste velden zijn gemarkeerd met *

WE’D LOVE TO HELP

Get a qoute