ANGA : Uszczelnienia Mechaniczne Sp. z o.o.
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Here you shall find the method of marking single and double seals, used in ANGA:

Single seals

Shaft or sleeve diameter

Seal type

Component seals:

A4, A41, A3L, A3R, V, VT, VS, VB, VBT, US, US2, E1, E2 (EN 12756/DIN 24960)
A1, A1G, UV, A10, A11, A12, A13, B12, VSK, W

Cartridge (compact) seals:

BE2, BEQ, BP, BU, BC/BC2, BD, UST, USC, UVP, EP, GS, M1/M1L, MS

Construction

1. For standard seals, type of stationary ring:

A0, A5, E5, B0 (EN 12756 / DIN 24960)
E0, D0, F0, H0, H5

2. Embodiment number for a specific type dimension:

01, 02, 03,...

Rotating slide ring material

Stationary slide ring material

A

- Antimony impregnated carbon graphite

A1

- Antimony impregnated carbon graphite,
   "blistering" resistant

A3

- Antimony impregnated carbon graphite, for dry-running

B

- Resin impregnated carbon graphite

B6

- Resin impregnated carbon graphite, FDA certified

B8

- Resin impregnated carbon graphite, for dry-running,
   FDA certified

C6

- Electrographite, "blistering" resistant, FDA certified

Q

- Sintered silicon carbide (SiC)

Q1

- Reaction bonded silicon carbide (SiC-Si)

Q5

- Silicon carbide, diamond coated

S

- Chromium-molybdenum cast (1.4136)

U

- Tungsten carbide (Co-bonded)

U1

- Tungsten carbide (Ni-bonded)

U2

- Tungsten carbide (Co-bonded)

V

- Ceramics 99.5 % Al2O3 (Al-Oxide)

V1

- Ceramics 97.5 % Al2O3 (Al-Oxide)

Y

- Glass fibre reinforced (filled) PTFE

Secondary, flexible seal material

E

- Ethylene-propylene elastomer (EPDM)

E3

- Ethylene-propylene elastomer (EPDM), FDA certified

E4

- Ethylene-propylene elastomer (EPDM),
   for hot water, FDA certified

K

- Perfluorcarbon elastomer (FFKM)

K9

- Perfluorcarbon elastomer (FFKM), FDA certified

N

- Chloroprene elastomer (CR)

P

- Nitrile elastomer (NBR)

P3

- Nitrile elastomer (NBR), FDA certified

S

- Silicone elastomer (MVQ)

V

- Fluorcarbon elastomer (FKM)

V3

- Fluorcarbon elastomer (FKM), FDA certified

T

- Teflon ® (PTFE)

M

- Fluorcarbon elastomer FEP encapsulated (FKM/FEP)

G

- Graphite


Spring material

G

- Stainless steel (1.4310)

M

- Hastelloy ® C-4 (2.4610)

Material of other parts

F

- Stainless steel (1.4541)

G

- Stainless steel (1.4571)

G1

- Stainless steel URANUS ® (1.4539)

G2

- Stainless steel "Duplex" (1.4462)

G4

- Stainless steel "Super Duplex" (1.4410)

M

- Hastelloy ® C-4 (2.4610)

M1

- Monel ® (2.4360)

T2

- Titanium (3.7035)

45 US / A0 - B Q V M G

Double seals

Shaft or sleeve diameter

Seal type

Component seals:

VD, VBD (EN 12756 / DIN 24960)

Cartridge (compact) seals:

BED, BEH, BPD, BUV, USP, EPD, USP, M2/M2L, M3/M3L, M4/M4L, GF, GK

Construction

Materials of
internal seal parts
(medium side)

Rotating slide ring material

Stationary slide ring material

A

- Antimony impregnated carbon graphite

A1

- Antimony impregnated carbon graphite,
   "blistering" resistant

A3

- Antimony impregnated carbon graphite, for dry-running

B

- Resin impregnated carbon graphite

B6

- Resin impregnated carbon graphite, FDA certified

B8

- Resin impregnated carbon graphite, for dry-running,
   FDA certified

C6

- Electrographite, "blistering" resistant, FDA certified

Q

- Sintered silicon carbide (SiC)

Q1

- Reaction bonded silicon carbide (SiC-Si)

Q5

- Silicon carbide, diamond coated

S

- Chromium-molybdenum cast (1.4136)

U

- Tungsten carbide (Co-bonded)

U1

- Tungsten carbide (Ni-bonded)

U2

- Tungsten carbide (Co-bonded)

V

- Ceramics 99.5 % Al2O3 (Al-Oxide)

V1

- Ceramics 97.5 % Al2O3 (Al-Oxide)

Y

- Glass fibre reinforced (filled) PTFE

Secondary, flexible seal material

E

- Ethylene-propylene elastomer (EPDM)

E3

- Ethylene-propylene elastomer (EPDM), FDA certified

E4

- Ethylene-propylene elastomer (EPDM),
   for hot water, FDA certified

K

- Perfluorcarbon elastomer (FFKM)

K9

- Perfluorcarbon elastomer (FFKM), FDA certified

N

- Chloroprene elastomer (CR)

P

- Nitrile elastomer (NBR)

P3

- Nitrile elastomer (NBR), FDA certified

S

- Silicone elastomer (MVQ)

V

- Fluorcarbon elastomer (FKM)

V3

- Fluorcarbon elastomer (FKM), FDA certified

T

- Teflon ® (PTFE)

M

- Fluorcarbon elastomer FEP encapsulated (FKM/FEP)

G

- Graphite


Spring material

G

- Stainless steel (1.4310)

M

- Hastelloy ® C-4 (2.4610)

Material of other parts

F

- Stainless steel (1.4541)

G

- Stainless steel (1.4571)

G1

- Stainless steel URANUS ® (1.4539)

G2

- Stainless steel "Duplex" (1.4462)

G4

- Stainless steel "Super Duplex" (1.4410)

M

- Hastelloy ® C-4 (2.4610)

M1

- Monel ® (2.4360)

T2

- Titanium (3.7035)

Materials of
external seal parts
(atmosphere side)

Rotating slide ring material

Stationary slide ring material

A

- Antimony impregnated carbon graphite

A1

- Antimony impregnated carbon graphite,
   "blistering" resistant

A3

- Antimony impregnated carbon graphite, for dry-running

B

- Resin impregnated carbon graphite

B6

- Resin impregnated carbon graphite, FDA certified

B8

- Resin impregnated carbon graphite, for dry-running,
   FDA certified

C6

- Electrographite, "blistering" resistant, FDA certified

Q

- Sintered silicon carbide (SiC)

Q1

- Reaction bonded silicon carbide (SiC-Si)

Q5

- Silicon carbide, diamond coated

S

- Chromium-molybdenum cast (1.4136)

U

- Tungsten carbide (Co-bonded)

U1

- Tungsten carbide (Ni-bonded)

U2

- Tungsten carbide (Co-bonded)

V

- Ceramics 99.5 % Al2O3 (Al-Oxide)

V1

- Ceramics 97.5 % Al2O3 (Al-Oxide)

Y

- Glass fibre reinforced (filled) PTFE

Secondary, flexible seal material

E

- Ethylene-propylene elastomer (EPDM)

E3

- Ethylene-propylene elastomer (EPDM), FDA certified

E4

- Ethylene-propylene elastomer (EPDM),
   for hot water, FDA certified

K

- Perfluorcarbon elastomer (FFKM)

K9

- Perfluorcarbon elastomer (FFKM), FDA certified

N

- Chloroprene elastomer (CR)

P

- Nitrile elastomer (NBR)

P3

- Nitrile elastomer (NBR), FDA certified

S

- Silicone elastomer (MVQ)

V

- Fluorcarbon elastomer (FKM)

V3

- Fluorcarbon elastomer (FKM), FDA certified

T

- Teflon ® (PTFE)

M

- Fluorcarbon elastomer FEP encapsulated (FKM/FEP)

G

- Graphite


110 BED / 00 - Q Q K M G - A Q V

Copyright trade names marked above with the ® symbol are held respectively by:

Teflon® – by E. I. du Pont de Nemours and Company,
Hastelloy® – by Haynes International, Inc.
Monel® – by Special Metals Corporation.
Uranus® – by Arcelor Mittal S.A.

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