menu triangle
OUR PORTFOLIO
menu triangle
menu triangle
menu triangle
menu triangle
menu triangle
menu triangle
menu triangle
< 0
Product Search
    Secure Checkout

    BS 4825


    BS 4825
    Description
    Acl BS 4825 gaskets; creating an airtight fit between parts.
    Specifications
    • BS / DIN / SMS / ISO – all standards are available
    • All gaskets are FDA tested. Some are USP VI <87> <88> ​
    Dimensional Image
    Features
    • Mesh gaskets inners are interchangeable (reducing end user cost)​
    • Full range of common materials and colours are available​
    • Gasket are FDA Tested (some are USP <87> <88>)​
    • Unlipped gaskets are available for all stock items​
    • Full range of temperatures and chemical compatibility can be covered​
    • Supplied in Black UV resistant bags​
    Additional Material Codes

    Not finding what you're looking for? These material codes are available on request, contact us to inquire:

    Material Type Ordering Code
    EPDM BlueEU
    EPDM BlackEK
    Silicone WhiteSW
    Silicone TranslucentST
    FKM GreenVG
    FKM BlackFB
    PTFE SolidPS
    PTFE Envelope (Viton®)PE
    PTFE Envelope (EPDM)PZ
    NitrileNT
    Tri-Clamp Gaskets / BS 4825
    Tri-Clamps Tri-Clamps Safety Tri-Clamps Safety Tri-Clamps Ferrules Ferrules Tri-Clamp Gaskets Tri-Clamp Gaskets Select Series Tri-Clamps Select Series Tri-Clamps
    BS 4825 BS 4825
    BS Schedule 5 BS Schedule 5 BS Schedule 10 BS Schedule 10 BS Schedule 40 BS Schedule 40 DIN 32676 DIN 32676 ISO 1127 Standard ISO 1127 Standard ISO 2037 Series 1 & 2 ISO 2037 Series 1 & 2 Mini Series (Metric & Imperial) Mini Series (Metric & Imperial) Metal Detectable (EPDM Blue / EPDM Black) Metal Detectable (EPDM Blue / EPDM Black) ISO 1127 Variations ISO 1127 Variations
    Total: 40
    Industry
    PART#    		 Product
    Name    		 Standard Type Size (in) Size (DN) Size (mm) Material Grade Flange A (mm) Flange A (in) ID (mm) ID (in)
    GDULB4025127EK
    		Gasket (1/2") | BS 4825 Unlipped | EPDM Black (FDA) BS 4825 Unlipped 1/2" EPDM Black (FDA) 22.0* 0.87" 0.37"
    dimensional image
    View Page → Gasket (1/2") | BS 4825 Unlipped | EPDM Black (FDA) Legacy Part Number IE:  GK.BS.0050 Dimensional Image Key:
    • Flange (A) mm:   22.0*
    • Flange (A) in:   0.87*"
    • ID (E) mm:   9.52
    • ID (E) in:   0.37"
    • ID mm:   9.52
    GDULB4025195EK
    		Gasket (3/4") | BS 4825 Unlipped | EPDM Black (FDA) BS 4825 Unlipped 3/4" EPDM Black (FDA) 22.0* 0.87" 0.62"
    dimensional image
    View Page → Gasket (3/4") | BS 4825 Unlipped | EPDM Black (FDA) Legacy Part Number IE:  GK.BS.0075 Dimensional Image Key:
    • Flange (A) mm:   22.0*
    • Flange (A) in:   0.87*"
    • ID (E) mm:   15.87
    • ID (E) in:   0.62"
    • ID mm:   15.87
    GDLPB4050025EK
    		Gasket (1") | BS 4825 Lipped | EPDM Black (FDA) BS 4825 Lipped 1" EPDM Black (FDA) 50.50 1.99" 0.87"
    dimensional image
    View Page → Gasket (1") | BS 4825 Lipped | EPDM Black (FDA) Legacy Part Number IE:  GK.BS.0100 Dimensional Image Key:
    • Flange (A) mm:   50.5
    • Flange (A) in:   1.99"
    • ID (E) mm:   22.2
    • ID (E) in:   0.87"
    • ID mm:   22.20
    GDLPB4050038EK
    		Gasket (1 1/2") | BS 4825 Lipped | EPDM Black (FDA) BS 4825 Lipped 1 1/2" EPDM Black (FDA) 50.50 1.99" 1.37"
    dimensional image
    View Page → Gasket (1 1/2") | BS 4825 Lipped | EPDM Black (FDA) Legacy Part Number IE:  GK.BS.0150 Dimensional Image Key:
    • Flange (A) mm:   50.5
    • Flange (A) in:   1.99"
    • ID (E) mm:   34.9
    • ID (E) in:   1.37"
    • ID mm:   34.90
    GDLPB4064051EK
    		Gasket (2") | BS 4825 Lipped | EPDM Black (FDA) BS 4825 Lipped 2" EPDM Black (FDA) 64.00 2.52" 1.87"
    dimensional image
    View Page → Gasket (2") | BS 4825 Lipped | EPDM Black (FDA) Legacy Part Number IE:  GK.BS.0200 Dimensional Image Key:
    • Flange (A) mm:   64
    • Flange (A) in:   2.52"
    • ID (E) mm:   47.6
    • ID (E) in:   1.87"
    • ID mm:   47.60
    GDLPB4077063EK
    		Gasket (2 1/2") | BS 4825 Lipped | EPDM Black (FDA) BS 4825 Lipped 2 1/2" EPDM Black (FDA) 77.50 3.05" 2.37"
    dimensional image
    View Page → Gasket (2 1/2") | BS 4825 Lipped | EPDM Black (FDA) Legacy Part Number IE:  GK.BS.0250 Dimensional Image Key:
    • Flange (A) mm:   77.5
    • Flange (A) in:   3.05"
    • ID (E) mm:   60.3
    • ID (E) in:   2.37"
    • ID mm:   60.30
    GDLPB4091076EK
    		Gasket (3") | BS 4825 Lipped | EPDM Black (FDA) BS 4825 Lipped 3" EPDM Black (FDA) 91.00 3.58" 2.87"
    dimensional image
    View Page → Gasket (3") | BS 4825 Lipped | EPDM Black (FDA) Legacy Part Number IE:  GK.BS.0300 Dimensional Image Key:
    • Flange (A) mm:   91
    • Flange (A) in:   3.58"
    • ID (E) mm:   73
    • ID (E) in:   2.87"
    • ID mm:   73.00
    GDLPB4106089EK
    		Gasket (3 1/2") | BS 4825 Lipped | EPDM Black (FDA) BS 4825 Lipped 3 1/2" EPDM Black (FDA) 106.00 4.17" 3.33"
    dimensional image
    View Page → Gasket (3 1/2") | BS 4825 Lipped | EPDM Black (FDA) Legacy Part Number IE:  GK.BS.0350 Legacy Part Number UK:  GK.BS.0350.EK - 3 1/2" EPDM BLACK LIPPED Legacy Part Number DK:  GKBS0350EK Dimensional Image Key:
    • Flange (A) mm:   106
    • Flange (A) in:   4.17"
    • ID (E) mm:   84.7
    • ID (E) in:   3.33"
    • ID mm:   84.70
    GDLPB4119101EK
    		Gasket (4") | BS 4825 Lipped | EPDM Black (FDA) BS 4825 Lipped 4" EPDM Black (FDA) 119.00 4.69" 3.84"
    dimensional image
    View Page → Gasket (4") | BS 4825 Lipped | EPDM Black (FDA) Legacy Part Number IE:  GK.BS.0400 Dimensional Image Key:
    • Flange (A) mm:   119
    • Flange (A) in:   4.69"
    • ID (E) mm:   97.6
    • ID (E) in:   3.84"
    • ID mm:   97.60
    GDLPB4130114EK
    		Gasket (4 1/2") | BS 4825 Lipped | EPDM Black (FDA) BS 4825 Lipped 4 1/2" EPDM Black (FDA) 130.00 5.12" 4.34"
    dimensional image
    View Page → Gasket (4 1/2") | BS 4825 Lipped | EPDM Black (FDA) Legacy Part Number IE:  GK.BS.0450 Legacy Part Number UK:  GK.BS.0450.EK - 4 1/2" EPDM BLACK LIPPED Legacy Part Number DK:  GKBS0450EK/GKIS1D100EK Dimensional Image Key:
    • Flange (A) mm:   130
    • Flange (A) in:   5.12"
    • ID (E) mm:   110.3
    • ID (E) in:   4.34"
    • ID mm:   110.30
    GDLPB4144127EK
    		Gasket (5") | BS 4825 Lipped | EPDM Black (FDA) BS 4825 Lipped 5" EPDM Black (FDA) 144.00 5.67" 4.84"
    dimensional image
    View Page → Gasket (5") | BS 4825 Lipped | EPDM Black (FDA) Legacy Part Number IE:  GK.BS.0500 Dimensional Image Key:
    • Flange (A) mm:   144
    • Flange (A) in:   5.67"
    • ID (E) mm:   123
    • ID (E) in:   4.84"
    • ID mm:   123.00
    GDLPB4155140EK
    		Gasket (5 1/2") | BS 4825 Lipped | EPDM Black (FDA) BS 4825 Lipped 5 1/2" EPDM Black (FDA) 155.00 6.1" 5.34"
    dimensional image
    View Page → Gasket (5 1/2") | BS 4825 Lipped | EPDM Black (FDA) Legacy Part Number IE:  GK.BS.0550 Dimensional Image Key:
    • Flange (A) mm:   155
    • Flange (A) in:   6.1"
    • ID (E) mm:   135.76
    • ID (E) in:   5.34"
    • ID mm:   135.76
    GDLPB4167154EK
    		Gasket (6") | BS 4825 Lipped | EPDM Black (FDA) BS 4825 Lipped 6" EPDM Black (FDA) 167.00 6.57" 5.91"
    dimensional image
    View Page → Gasket (6") | BS 4825 Lipped | EPDM Black (FDA) Legacy Part Number IE:  GK.BS.0600 Dimensional Image Key:
    • Flange (A) mm:   167
    • Flange (A) in:   6.57"
    • ID (E) mm:   150
    • ID (E) in:   5.91"
    • ID mm:   150.00
    GDLPB4183169EK
    		Gasket (6 5/8") | BS 4825 Lipped | EPDM Black (FDA) BS 4825 Lipped 6 5/8" EPDM Black (FDA) 183.00 7.2" 6.42"
    dimensional image
    View Page → Gasket (6 5/8") | BS 4825 Lipped | EPDM Black (FDA) Legacy Part Number IE:  GK.BS.0658 Legacy Part Number UK:  GK.BS.0658.EK - 6 5/8" EPDM BLACK LIPPED Legacy Part Number DK:  GKBS0658EK Dimensional Image Key:
    • Flange (A) mm:   183
    • Flange (A) in:   7.2"
    • ID (E) mm:   163.1
    • ID (E) in:   6.42"
    • ID mm:   163.10
    GDLPB4217204EK
    		Gasket (8") | BS 4825 Lipped | EPDM Black (FDA) BS 4825 Lipped 8" EPDM Black (FDA) 217.40 8.56" 7.87"
    dimensional image
    View Page → Gasket (8") | BS 4825 Lipped | EPDM Black (FDA) Legacy Part Number IE:  GK.BS.0800 Legacy Part Number UK:  GK.BS.0800.EK - 8" EPDM BLACK LIPPED Legacy Part Number DK:  GKBS0800EK Dimensional Image Key:
    • Flange (A) mm:   217.4
    • Flange (A) in:   8.56"
    • ID (E) mm:   200
    • ID (E) in:   7.87"
    • ID mm:   200.00
    GDLPB4233220EK
    		Gasket (8 5/8") | BS 4825 Lipped | EPDM Black (FDA) BS 4825 Lipped 8 5/8" EPDM Black (FDA) 233.50 9.19" 8.42"
    dimensional image
    View Page → Gasket (8 5/8") | BS 4825 Lipped | EPDM Black (FDA) Legacy Part Number IE:  GK.BS.0858 Legacy Part Number UK:  GK.BS.0858.EK - 8 5/8" EPDM BLACK LIPPED Legacy Part Number DK:  GKBS0858EK Dimensional Image Key:
    • Flange (A) mm:   233.5
    • Flange (A) in:   9.19"
    • ID (E) mm:   213.9
    • ID (E) in:   8.42"
    • ID mm:   213.90
    GDLPB4268254EK
    		Gasket (10") | BS 4825 Lipped | EPDM Black (FDA) BS 4825 Lipped 10" EPDM Black (FDA) 268.00 10.55" 9.84"
    dimensional image
    View Page → Gasket (10") | BS 4825 Lipped | EPDM Black (FDA) Legacy Part Number IE:  GK.BS.1000 Dimensional Image Key:
    • Flange (A) mm:   268
    • Flange (A) in:   10.55"
    • ID (E) mm:   250
    • ID (E) in:   9.84"
    • ID mm:   250.00
    GDLPB4286273EK
    		Gasket (10 5/8") | BS 4825 Lipped | EPDM Black (FDA) BS 4825 Lipped 10 5/8" EPDM Black (FDA) 286.10 11.26" 10.48"
    dimensional image
    View Page → Gasket (10 5/8") | BS 4825 Lipped | EPDM Black (FDA) Legacy Part Number IE:  GK.BS.1058 Dimensional Image Key:
    • Flange (A) mm:   286.1
    • Flange (A) in:   11.26"
    • ID (E) mm:   266.3
    • ID (E) in:   10.48"
    • ID mm:   266.30
    GDLPB4319304EK
    		Gasket (12") | BS 4825 Lipped | EPDM Black (FDA) BS 4825 Lipped 12" EPDM Black (FDA) 319.00 12.56" 11.84"
    dimensional image
    View Page → Gasket (12") | BS 4825 Lipped | EPDM Black (FDA) Legacy Part Number IE:  GK.BS.1200 Legacy Part Number UK:  12" BS 4825-3 TC GASKET EPDM BLACK LIPPED FDA Dimensional Image Key:
    • Flange (A) mm:   319
    • Flange (A) in:   12.56"
    • ID (E) mm:   300.8
    • ID (E) in:   11.84"
    • ID mm:   300.80
    GDLPB4338324EK
    		Gasket (12 5/8") | BS 4825 Lipped | EPDM Black (FDA) BS 4825 Lipped 12 5/8" EPDM Black (FDA) 338.00 13.31" 12.44"
    dimensional image
    View Page → Gasket (12 5/8") | BS 4825 Lipped | EPDM Black (FDA) Legacy Part Number IE:  GK.BS.1258 Dimensional Image Key:
    • Flange (A) mm:   338
    • Flange (A) in:   13.31"
    • ID (E) mm:   315.9
    • ID (E) in:   12.44"
    • ID mm:   315.90
    GPULB4025127EK
    		Gasket (1/2") | BS 4825 Unlipped | EPDM Black (FDA USP VI) BS 4825 Unlipped 1/2" EPDM Black (FDA USP VI) 22.0* 0.87" 0.37"
    dimensional image
    View Page → Gasket (1/2") | BS 4825 Unlipped | EPDM Black (FDA USP VI) Legacy Part Number UK:  GK.BS.0050.EK6 - 1/2" EPDM BLACK GASKET - Legacy Part Number DK:  GKBS0050EK6 Dimensional Image Key:
    • Flange (A) mm:   22.0*
    • ID (E) mm:   9.52
    • ID (E) in:   0.37"
    • Actual ID (V) in:   0
    • ID mm:   9.52
    GPULB4025195EK
    		Gasket (3/4") | BS 4825 Unlipped | EPDM Black (FDA USP VI) BS 4825 Unlipped 3/4" EPDM Black (FDA USP VI) 22.0* 0.87" 0.62"
    dimensional image
    View Page → Gasket (3/4") | BS 4825 Unlipped | EPDM Black (FDA USP VI) Legacy Part Number UK:  GK.BS.0075.EK6 - 3/4" EPDM BLACK GASKET - Legacy Part Number DK:  GKBS0075EK6 Dimensional Image Key:
    • Flange (A) mm:   22.0*
    • ID (E) mm:   15.87
    • ID (E) in:   0.62"
    • Actual ID (V) in:   0
    • ID mm:   15.87
    GPLPB4050025EK
    		Gasket (1") | BS 4825 Lipped | EPDM Black (FDA USP VI) BS 4825 Lipped 1" EPDM Black (FDA USP VI) 50.50 1.99" 0.87"
    dimensional image
    View Page → Gasket (1") | BS 4825 Lipped | EPDM Black (FDA USP VI) Legacy Part Number UK:  GK.BS.0100.EK6 - 1" EPDM BLACK LIPPED USP Legacy Part Number DK:  GKBS0100EK6 Dimensional Image Key:
    • Flange (A) mm:   50.5
    • ID (E) mm:   22.2
    • ID (E) in:   0.87"
    • Actual ID (V) in:   0
    • ID mm:   22.20
    GPLPB4050038EK
    		Gasket (1 1/2") | BS 4825 Lipped | EPDM Black (FDA USP VI) BS 4825 Lipped 1 1/2" EPDM Black (FDA USP VI) 50.50 1.99" 1.37"
    dimensional image
    View Page → Gasket (1 1/2") | BS 4825 Lipped | EPDM Black (FDA USP VI) Legacy Part Number UK:  GK.BS.0150.EK6- 1 1/2" EPDM BLACK LIPPED - Legacy Part Number DK:  GKBS0150EK6 Dimensional Image Key:
    • Flange (A) mm:   50.5
    • ID (E) mm:   34.9
    • ID (E) in:   1.37"
    • Actual ID (V) in:   0
    • ID mm:   34.90
    Prev 1 2 Next
    Gasket (1/2
    Gasket (1/2") | BS 4825 Unlipped | EPDM Black (FDA)
    Hygienic
    GDULB4025127EK
    Gasket (3/4
    Gasket (3/4") | BS 4825 Unlipped | EPDM Black (FDA)
    Hygienic
    GDULB4025195EK
    Gasket (1
    Gasket (1") | BS 4825 Lipped | EPDM Black (FDA)
    Hygienic
    GDLPB4050025EK
    Gasket (1 1/2
    Gasket (1 1/2") | BS 4825 Lipped | EPDM Black (FDA)
    Hygienic
    GDLPB4050038EK
    Gasket (2
    Gasket (2") | BS 4825 Lipped | EPDM Black (FDA)
    Hygienic
    GDLPB4064051EK
    Gasket (2 1/2
    Gasket (2 1/2") | BS 4825 Lipped | EPDM Black (FDA)
    Hygienic
    GDLPB4077063EK
    Gasket (3
    Gasket (3") | BS 4825 Lipped | EPDM Black (FDA)
    Hygienic
    GDLPB4091076EK
    Gasket (3 1/2
    Gasket (3 1/2") | BS 4825 Lipped | EPDM Black (FDA)
    Hygienic
    GDLPB4106089EK
    Gasket (4
    Gasket (4") | BS 4825 Lipped | EPDM Black (FDA)
    Hygienic
    GDLPB4119101EK
    Gasket (4 1/2
    Gasket (4 1/2") | BS 4825 Lipped | EPDM Black (FDA)
    Hygienic
    GDLPB4130114EK
    Gasket (5
    Gasket (5") | BS 4825 Lipped | EPDM Black (FDA)
    Hygienic
    GDLPB4144127EK
    Gasket (5 1/2
    Gasket (5 1/2") | BS 4825 Lipped | EPDM Black (FDA)
    Hygienic
    GDLPB4155140EK
    Gasket (6
    Gasket (6") | BS 4825 Lipped | EPDM Black (FDA)
    Hygienic
    GDLPB4167154EK
    Gasket (6 5/8
    Gasket (6 5/8") | BS 4825 Lipped | EPDM Black (FDA)
    Hygienic
    GDLPB4183169EK
    Gasket (8
    Gasket (8") | BS 4825 Lipped | EPDM Black (FDA)
    Hygienic
    GDLPB4217204EK
    Gasket (8 5/8
    Gasket (8 5/8") | BS 4825 Lipped | EPDM Black (FDA)
    Hygienic
    GDLPB4233220EK
    Gasket (10
    Gasket (10") | BS 4825 Lipped | EPDM Black (FDA)
    Hygienic
    GDLPB4268254EK
    Gasket (10 5/8
    Gasket (10 5/8") | BS 4825 Lipped | EPDM Black (FDA)
    Hygienic
    GDLPB4286273EK
    Gasket (12
    Gasket (12") | BS 4825 Lipped | EPDM Black (FDA)
    Hygienic
    GDLPB4319304EK
    Gasket (12 5/8
    Gasket (12 5/8") | BS 4825 Lipped | EPDM Black (FDA)
    Hygienic
    GDLPB4338324EK
    Gasket (1/2
    Gasket (1/2") | BS 4825 Unlipped | EPDM Black (FDA USP VI)
    Pharmaceutical
    Data Center
    GPULB4025127EK
    Gasket (3/4
    Gasket (3/4") | BS 4825 Unlipped | EPDM Black (FDA USP VI)
    Pharmaceutical
    Data Center
    GPULB4025195EK
    Gasket (1
    Gasket (1") | BS 4825 Lipped | EPDM Black (FDA USP VI)
    Pharmaceutical
    Data Center
    GPLPB4050025EK
    Gasket (1 1/2
    Gasket (1 1/2") | BS 4825 Lipped | EPDM Black (FDA USP VI)
    Pharmaceutical
    Data Center
    GPLPB4050038EK
    Prev 1 2 Next