Reducers for Ex d/e Applications
Gas, Dust applications
Ex db IIC Gb Ex eb IIC Gb Ex tb IIIC Db

CERTIFICATES

Category:
Delivery and return
Delivery and return
Shipping Information
Shipping Information
Composition and care
Composition and care

Description

Suitable for use in Group I, Group II, Group III
Equipment Marking EX I M2 Ex db I Mb, Ex eb I Mb
EX II 2GD Ex db IIC Gb, Ex eb IIC Gb, Ex tb IIIC Db
Ingress Protection Rating IP66, IP68 – 5 Bar, 30 min
Cable Gland Material Brass, Brass Nickel Plated, Stainless Steel, Aluminium
Seal Material Chloroprene, Silicone
Operating Temperature Chloroprene: -40°C to +100°C
Silicone: -60°C to +130°C
Thread Type Metric, NPT
Other thread types available upon request.
Accessories Lock nuts, Gaskets (Washers)
Remarks Accessories must be ordered separately.
O-ring available in Metric outer threads.
Product Certificates
ATEX Approval CESI 13 ATEX 066X
ATEX standards EN 60079-0, 1, 7, 31
IECEx Approval IECEx CES 13.0022X
IECEx standards IEC 60079-0, 1, 7, 31
TR CU (EAC) No TC RU C-TR.AA87.B.00941
TR CU standards ГОСТ 31610.0; ГОСТ IEC 60079-1, 7, 31
INMETRO DNV 17.0055 X
INMETRO standards ABNT NBR IEC 60079-0, 1, 7, 31
Marine Approval TAE00003WU
UKCA CML 22UKEX1184X
CCC No 2021312313000413

Technical

Product Selection Table
Showing:
Thread Type METRIC > METRIC acc. to ISO965-3
Outer Thread Size
(Male)
Inner Thread Size (Female) Outer Thread Length Spanner Width Outer Ø Height Part Number
TL
mm
SW
mm
D
mm
h mm
M20x1,5 M16x1,5 16,0 25 27,5 4,0 B-RA1M01M
M25x1,5 M16x1,5 18,0 30 33,0 4,0 B-RA2M01M
M20x1,5 18,0 30 33,0 4,0 B-RA2M1M
M32x1,5 M16x1,5 20,0 36 39,5 4,0 B-RA3M01M
M20x1,5 20,0 36 39,5 4,0 B-RA3M1M
M25x1,5 20,0 36 39,5 4,0 B-RA3M2M
M40x1,5 M16x1,5 20,0 45 50,0 4,0 B-RA4M01M
M20x1,5 20,0 45 50,0 4,0 B-RA4M1M
M25x1,5 20,0 45 50,0 4,0 B-RA4M2M
M32x1,5 20,0 45 50,0 4,0 B-RA4M3M
M50x1,5 M16x1,5 20,0 55 61,0 5,0 B-RA5M01M
M20x1,5 20,0 55 61,0 5,0 B-RA5M1M
M25x1,5 20,0 55 61,0 5,0 B-RA5M2M
M32x1,5 20,0 55 61,0 5,0 B-RA5M3M
M40x1,5 20,0 55 61,0 5,0 B-RA5M4M
M60x1,5 M20x1,5 20,0 70 77,0 5,0 B-RA60M1M
M25x1,5 20,0 70 77,0 5,0 B-RA60M2M
M32x1,5 20,0 70 77,0 5,0 B-RA60M3M
M40x1,5 20,0 70 77,0 5,0 B-RA60M4M
M50x1,5 20,0 70 77,0 5,0 B-RA60M5M
M63x1,5 M20x1,5 20,0 70 77,0 5,0 B-RA6M1M
M25x1,5 20,0 70 77,0 5,0 B-RA6M2M
M32x1,5 20,0 70 77,0 5,0 B-RA6M3M
M40x1,5 20,0 70 77,0 5,0 B-RA6M4M
M50x1,5 20,0 70 77,0 5,0 B-RA6M5M
M25x1,5 20,0 80 89,0 6,0 B-RA70M2M
M32x1,5 20,0 80 89,0 6,0 B-RA70M3M
M70x1,5 M40x1,5 20,0 80 89,0 6,0 B-RA70M4M
M50x1,5 20,0 80 89,0 6,0 B-RA70M5M
M60x1,5 20,0 80 89,0 6,0 B-RA70M60M
M75x1,5 M32x1,5 20,0 85 94,0 6,0 B-RA7M3M
M40x1,5 20,0 85 94,0 6,0 B-RA7M4M
M50x1,5 20,0 85 94,0 6,0 B-RA7M5M
M60x1,5 20,0 85 94,0 6,0 B-RA7M60M
M63x1,5 20,0 85 94,0 6,0 B-RA7M6M
M80x1,5 M40x1,5 20,0 90 100,0 6,0 B-RA80M4M
M50x1,5 20,0 90 100,0 6,0 B-RA80M5M
M60x1,5 20,0 90 100,0 6,0 B-RA80M60M
M63x1,5 20,0 90 100,0 6,0 B-RA80M6M
M70x1,5 20,0 90 100,0 6,0 B-RA80M70M
M85x1,5 M50x1,5 20,0 95 105,0 8,0 B-RA85M5M
M60x1,5 20,0 95 105,0 8,0 B-RA85M60M
M63x1,5 20,0 95 105,0 8,0 B-RA85M6M
M70x1,5 20,0 95 105,0 8,0 B-RA85M70M
M75x1,5 20,0 95 105,0 8,0 B-RA85M7M
M90x1,5 M63x1,5 20,0 100 111,0 8,0 B-RA8M6M
M70x1,5 20,0 100 111,0 8,0 B-RA8M70M
M75x1,5 20,0 100 111,0 8,0 B-RA8M7M
M80x1,5 20,0 100 111,0 8,0 B-RA8M80M
M100x1,5 M80x1,5 20,0 110 123,0 10,0 B-RA9M80M
M85x1,5 20,0 110 123,0 10,0 B-RA9M85M
M90x1,5 20,0 110 123,0 10,0 B-RA9M8M
M110x1,5 M90x1,5 20,0 120 133,5 10,0 B-RA10M8M
M100x1,5 20,0 120 133,5 10,0 B-RA10M9M
Thread Type METRIC acc. to ISO 965-3 > NPT acc. to ANSI ASME B1.20.1
Outer Thread Size
(Male)
Inner Thread Size (Female) Outer Thread Length
TL
mm
Spanner Width
SW
mm
Outer Ø
D
mm
Height
h mm
Part Number
M20x1,5 NPT 3/8″ 16,0 25 27,5 4,0 B-RA1M01N
M25x1,5 NPT 3/8″ 18,0 30 33,0 4,0 B-RA2M01N
NPT 1/2″ 18,0 30 33,0 4,0 B-RA2M1N
M32x1,5 NPT 3/8″ 20,0 36 39,5 4,0 B-RA3M01N
NPT 1/2″ 20,0 36 39,5 4,0 B-RA3M1N
NPT 3/4″ 20,0 36 39,5 4,0 B-RA3M2N
M40x1,5 NPT 3/8″ 20,0 45 50,0 4,0 B-RA4M01N
NPT 1/2″ 20,0 45 50,0 4,0 B-RA4M1N
NPT 3/4″ 20,0 45 50,0 4,0 B-RA4M2N
M50x1,5 NPT 3/8″ 20,0 55 61,0 5,0 B-RA5M01N
NPT 1/2″ 20,0 55 61,0 5,0 B-RA5M1N
NPT 3/4″ 20,0 55 61,0 5,0 B-RA5M2N
M60x1,5 NPT 3/8″ 20,0 70 77,0 5,0 B-RA60M01N
NPT 1/2″ 20,0 70 77,0 5,0 B-RA60M1N
NPT 3/4″ 20,0 70 77,0 5,0 B-RA60M2N
NPT 1″ 20,0 70 77,0 5,0 B-RA60M3N
M63x1,5 NPT 3/8″ 20,0 70 77,0 5,0 B-RA6M01N
NPT 1/2″ 20,0 70 77,0 5,0 B-RA6M1N
NPT 3/4″ 20,0 70 77,0 5,0 B-RA6M2N
NPT 1″ 20,0 70 77,0 5,0 B-RA6M3N
NPT 3/8″ 20,0 80 89,0 6,0 B-RA70M01N
NPT 1/2″ 20,0 80 89,0 6,0 B-RA70M1N
M70x1,5 NPT 3/4″ 20,0 80 89,0 6,0 B-RA70M2N
NPT 1″ 20,0 80 89,0 6,0 B-RA70M3N
NPT 1 1/4″ 20,0 80 89,0 6,0 B-RA70M4N
M75x1,5 NPT 1/2″ 20,0 80 89,0 6,0 B-RA7M1N
NPT 3/4″ 20,0 85 94,0 6,0 B-RA7M2N
NPT 1″ 20,0 85 94,0 6,0 B-RA7M3N
NPT 1 1/4″ 20,0 85 94,0 6,0 B-RA7M4N
NPT 1 1/2″ 20,0 85 94,0 6,0 B-RA7M5N
M80x1,5 NPT 3/4″ 20,0 90 100,0 6,0 B-RA80M2N
NPT 1″ 20,0 90 100,0 6,0 B-RA80M3N
NPT 1 1/4″ 20,0 90 100,0 6,0 B-RA80M4N
NPT 1 1/2″ 20,0 90 100,0 6,0 B-RA80M5N
NPT 2″ 20,0 90 100,0 6,0 B-RA80M6N
M85x1,5 NPT 1″ 20,0 95 105,0 8,0 B-RA85M3N
NPT 1 1/4″ 20,0 95 105,0 8,0 B-RA85M4N
NPT 1 1/2″ 20,0 95 105,0 8,0 B-RA85M5N
NPT 2″ 20,0 95 105,0 8,0 B-RA85M6N
NPT 2 1/2″ 20,0 95 105,0 10,0 B-RA85M7N
M90x1,5 NPT 1 1/4″ 20,0 100 111,0 8,0 B-RA8M4N
NPT 1 1/2″ 20,0 100 111,0 8,0 B-RA8M5N
NPT 2″ 20,0 100 111,0 8,0 B-RA8M6N
NPT 2 1/2″ 20,0 100 111,0 10,0 B-RA8M7N
M100x1,5 NPT 1 1/2″ 20,0 110 123,0 10,0 B-RA9M5N
NPT 2″ 20,0 110 123,0 10,0 B-RA9M6N
NPT 2 1/2″ 20,0 110 123,0 10,0 B-RA9M7N
NPT 3″ 20,0 110 123,0 12,0 B-RA9M8N
M110x1,5 NPT 2″ 20,0 120 133,5 10,0 B-RA10M6N
NPT 2 1/2″ 20,0 120 133,5 10,0 B-RA10M7N
Thread Type NPT acc. to ANSI ASME B1.20.1 > METRIC acc. to ISO 965-3
Outer Thread Size
(Male)
Inner Thread
Size (Female)
Outer Thread Length Spanner Width Outer Ø Height Part Number
TL
mm
SW
mm
D
mm
h mm
NPT 1/2″ M16x1,5 21,0 25 27,5 4,0 B-RA1N01M
NPT 3/4″ M16x1,5 21,0 30 33 4,0 B-RA2N01M
M20x1,5 21,0 30 33 4,0 B-RA2N1M
NPT 1″ M16x1,5 26,0 36 39,5 4,0 B-RA3N01M
M20x1,5 26,0 36 39,5 4,0 B-RA3N1M
M25x1,5 26,0 36 39,5 4,0 B-RA3N2M
NPT 1 1/4″ M16x1,5 28,0 45 50 4,0 B-RA4N01M
M20x1,5 28,0 45 50 4,0 B-RA4N1M
M25x1,5 28,0 45 50 4,0 B-RA4N2M
M32x1,5 28,0 45 50 4,0 B-RA4N3M
NPT 1 1/2″ M20x1,5 28,0 55 61 5,0 B-RA5N1M
M25x1,5 28,0 55 61 5,0 B-RA5N2M
M32x1,5 28,0 55 61 5,0 B-RA5N3M
M40x1,5 28,0 55 61 5,0 B-RA5N4M
M25x1,5 28,0 65 72 5,0 B-RA6N2M
NPT 2″ M32x1,5
M40x1,5
28,0
28,0
65
65
72
72
5,0
5,0
B-RA6N3M
B-RA6N4M
M50x1,5 28,0 65 72 5,0 B-RA6N5M
NPT 2 1/2″ M50x1,5 41,0 75 83 6,0 B-RA7N5M
M60x1,5 41,0 75 83 6,0 B-RA7N60M
M63x1,5 41,0 75 83 6,0 B-RA7N6M
NPT 3″ M63x1,5 43,0 95 105 8,0 B-RA8N6M
M70x1,5 43,0 95 105 8,0 B-RA8N70M
M75x1,5 43,0 95 105 8,0 B-RA8N7M
NPT 3 1/2″ M80x1,5 43,0 110 123 10,0 B-RA9N80M
M85x1,5 43,0 110 123 10,0 B-RA9N85M
M90x1,5 43,0 110 123 10,0 B-RA9N8M
NPT 4″ M80x1,5 44,0 120 133,5 10,0 B-RA10N80M
M85x1,5 44,0 120 133,5 10,0 B-RA10N85M
M90x1,5 44,0 120 133,5 10,0 B-RA10N8M
M100x1,5 44,0 120 133,5 10,0 B-RA10N9M
Thread Type NPT > NPT acc. to ANSI ASME B1.20.1
Outer Thread Size
(Male)
Inner Thread Size (Female) Outer Thread Length
TL
mm
Spanner Width
SW
mm
Outer Ø
D
mm
Height
h mm
Part Number
NPT 1/2″ NPT 3/8″ 21,0 25 27,5 4,0 B-RA1N01N
NPT 3/4″ NPT 3/8″ 21,0 30 33 4,0 B-RA2N01N
NPT 1/2″ 21,0 30 33 4,0 B-RA2N1N
NPT 1″ NPT 3/8″ 26,0 36 39,5 4,0 B-RA3N01N
NPT 1/2″ 26,0 36 39,5 4,0 B-RA3N1N
NPT 3/4″ 26,0 36 39,5 4,0 B-RA3N2N
NPT 1 1/4″ NPT 1/2″ 28,0 45 50 4,0 B-RA4N1N
NPT 3/4″ 28,0 45 50 4,0 B-RA4N2N
NPT 1″ 28,0 45 50 4,0 B-RA4N3N
NPT 1 1/2″ NPT 3/4″ 28,0 55 61 5,0 B-RA5N2N
NPT 1″ 28,0 55 61 5,0 B-RA5N3N
NPT 1 1/4″ 28,0 55 61 5,0 B-RA5N4N
NPT 2″ NPT 3/4″ 28,0 65 72 5,0 B-RA6N2N
NPT 1″ 28,0 65 72 5,0 B-RA6N3N
NPT 1 1/4″ 28,0 65 72 5,0 B-RA6N4N
NPT 1 1/2″ 28,0 65 72 5,0 B-RA6N5N
NPT 2 1/2″ NPT 3/4″ 41,0 75 83 6,0 B-RA7N2N
NPT 1″ 41,0 75 83 6,0 B-RA7N3N
NPT 1 1/4″ 41,0 75 83 6,0 B-RA7N4N
NPT 1 1/2″ 41,0 75 83 6,0 B-RA7N5N
NPT 2″ 41,0 75 83 6,0 B-RA7N6N
NPT 3″ NPT 1″ 43,0 95 105 8,0 B-RA8N3N
NPT 1 1/4″ 43,0 95 105 8,0 B-RA8N4N
NPT 1 1/2″ 43,0 95 105 8,0 B-RA8N5N
NPT 2″ 43,0 95 105 8,0 B-RA8N6N
NPT 2 1/2″ 43,0 95 105 8,0 B-RA8N7N
NPT 3 1/2″ NPT 1 1/4″ 43,0 110 123 10,0 B-RA9N4N
NPT 1 1/2″ 43,0 110 123 10,0 B-RA9N5N
NPT 2″ 43,0 110 123 10,0 B-RA9N6N
NPT 2 1/2″ 43,0 110 123 10,0 B-RA9N7N
NPT 3″ 43,0 110 123 10,0 B-RA9N8N
NPT 4″ NPT 1 1/2″ 44,0 120 133,5 10,0 B-RA10N5N
NPT 2″ 44,0 120 133,5 10,0 B-RA10N6N
NPT 2 1/2″ 44,0 120 133,5 10,0 B-RA10N7N
NPT 3″ 44,0 120 133,5 10,0 B-RA10N8N