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737 | Thread Conversions | Adaptors & ReducersAvailable in nickel plated brass, brass, nylon, stainless steel, aluminium

Adaptors & Reducers, Globally Approved, Explosive Atmosphere Cable / Conduit Accessory

• Used for thread conversion
• Wide range of thread types & sizes
•通用/工业版可用
• Equipment interface ‘O’ ring seal available
•-60˚C至+200˚C（金属版本）
• Globally marked, IECEx, ATEX, UL & cCSAus

BS 6121:Part 1:1989, IEC 62444, EN 62444
IK10 to IEC 62262 (20 joules) Brass & Stainless Steel Only
CML 18atex1320x.
II 2G Ex d IIC Gb, Ex e IIC Gb, II 1D Ex ta IIIC Da
IM2前IMB，EX E I MB
(II 2G Ex e IIC Gb, II 1D Ex ta IIIC Da only on Nylon version)
EN.60079-0,1,7,31
IECEx CML 18.0177X那Iecex SIM 15.0002x.
EX D I MB，EX E I MB，EX D Iic GB，EX E IIC GB，EX TA IIIC DA
（Ex E IIC GB，Ex Ta IIIC DA在尼龙版上）
IEC 60079-0,1,7,31
1055233
I类，A组，B，C和D;IP66,67,68;外壳4x;II类e，f
and G; Class III, Ex de II, Class I, Zone 1, AEx de II;
(Not available in Nylon)
C22.2 No.0, 0.5, 30, 94,CAN/CSA E60079-0,1, 7, CAN-CSA E61241-1, UL50 Edition
11那UL1203 Edition 4, UL 60079-0,1,7
E214221（仅限NP​​T或公制线程的减速器）
Class I Groups A,B,C,D; Class II Groups E,F,G; Class III
UL 1203.
Tc ru c-gb.гб05.b00138
14-GA4BO-0249x
P444949
GYJ13.1142X
GB3836.1, 2, 3
TÜV 12.1332X
0.3866
LRS：01/00173（E1）那ABS：01-LD234401C / 2-PDA
-60°C to +200°C (Metallic), -20°C to +60°C (Nylon)
IP66 IP67 & IP68(当装有CMP密封accessories)
化学镀镍黄铜，黄铜，尼龙，不锈钢，铝

**Refer toMaintaining a Sealfor further information on Ingress Protection Ratings

737 Selection Table

Click hereto view Certification by Size

Click hereto view Technical Illustration

737适配器详细信息 A01 A02 A03 A04 A05 A06 A07 A08 A09 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25
跨越平底尺寸“a” 22.0 24.0 24.0 24.0 24.0 27.0 28.0 30.0 30.0 30.0 30.0 31.5 31.5 31.5 31.5 33.0 33.0 36.0 36.0 36.0 36.0 41.0 41.0 41.0 46.0
Across Corners Diameter “B” 24.2 26.4 26.4 26.4 26.4 29.7 30.8 33.0 33.0 33.0 33.0 34.7 34.7 34.7 34.7 36.3 36.3 39.6 39.6 39.6 39.6 45.1 45.1 45.1 50.6
男螺纹长度（公制）“C” 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 -
男性螺纹长度（NPT）“C” 20.5 - 20.5 20.5 20.5 20.5 - 20.5 20.5 20.5 20.5 - - - - - - 20.5 20.5 20.5 25.3 20.5 20.5 20.5 20.2
女性螺纹长度（度量）“D” 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 - 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 -
Female Thread Length (NPT) “D” 16.0 - 16.0 16.0 16.0 16.0 - 16.0 16.0 16.0 16.0 - - - - 16.0 - 16.0 16.0 16.0 16.0 16.0 16.0 16.0 17.0
Protrusion Length “F” 19.7 19.7 20.8 19.8 21.9 21.9 19.7 20.3 19.8 19.8 19.7 19.4 21.5. 19.7 24.7 19.8 19.8 20.0 19.7 19.7 19.7 19.7 20.0 20.2 21.1.
Nominal Bore “G” 9.7 8.5 10.0 13.0 13.5 13.2 14.0 13.5 8.8 16.0 19.0 11.8 14.3 20.0 20.0 16.0 20.0 14.0 20.0 22.0 26.0 14.0 20.0 26.0 14.0
A26 A27 A28 A29 A30 A31 A32 A33 A34 A35 A36 A37 A38 A39 A40 A41 A42 A43 A44 A45 A46 A47 A48 A49 A50
跨越平底尺寸“a” 46.0 46.0 46.0 46.0 46.0 50.0 50.0 55.0 55.0 55.0 55.0 55.0 55.0 60.0 60.0 60.0 60.0 65.0 65.0 65.0 65.0 65.0 70.1 70.1 70.1
Across Corners Diameter “B” 50.6 50.6 50.6 50.6 50.6 55.0 55.0 60.5 60.5 60.5 60.5 60.5 60.5 66.0 66.0 66.0 66.0 71.5 71.5 71.5 71.5 71.5 77.1. 77.1. 77.1.
男螺纹长度（公制）“C” 15.0 15.0 15.0 15.0 15.0 - 15.0 15.0 15.0 15.0 15.0 17.3 15.0 15.0 15.0 15.0 15.0 15.0 - - - 15.0 - 15.0 -
男性螺纹长度（NPT）“C” - 20.5 25.3 25.9 - 20.8 - - 25.3 26.2 - 26.4 - 25.9 26.4 - - 25.9 26.4 27.2 27.2 - 25.3 - 26.4
女性螺纹长度（度量）“D” 16.0 16.0 16.0 16.0 - 17.0 16.0 16.0 16.0 16.0 - 16.0 16.0 16.0 16.0 16.0 16.0 17.0 17.0 - 16.0 16.0 16.0 16.0 -
Female Thread Length (NPT) “D” - 16.0 16.0 16.0 16.0 - - - 16.0 16.0 17.0 16.0 16.0 15.0 17.0 - - 17.0 17.0 17.0 - 16.0 17.0 17.0 16.0
Protrusion Length “F” 20.2 20.7 21.2 21.0 19.5 20.8 28.6 19.7 21.3 25.9 19.7 21.0 22.0 19.7 19.7 19.9 19.7 21.4 20.0 20.4 18.9 22.0 22.7 20.5 19.7
Nominal Bore “G” 19.0 20.0 26.0 31.8 34.5 20.0 32.0 26.0 26.0 31.7 34.0 37.7 43.6 32.0 37.0 39.7 42.0 32.0 37.7 40.5 43.0 44.2 26.0 32.0 38.0
A51 A52 A53 A54 A55 A56 A57 A58 A59 A60 A61 A62 A63 A64 A65 A66 A67 A68 A69 A70 A71 A72 A73 A74 A75
跨越平底尺寸“a” 70.1 70.1 70.1 75.0 79.0 79.0 79.0 79.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0 84.0 84.0 84.0 84.0 95.0 95.0 100.0 100.0 100.0 100.0
Across Corners Diameter “B” 77.1. 77.1. 77.1. 82.5 86.9 86.9 86.9 86.9 88.0 88.0 88.0 88.0 88.0 88.0 88.0 92.4 92.4 92.4 92.4 104.5 104.5 110.0 110.0 110.0 110.0
男螺纹长度（公制）“C” 15.0 15.0 15.0 15.0 - 15.0 - - 15.0 - 15.0 - 15.0 - 15.0 15.0 19.3 15.0 15.0 - - 15.0 - 15.0 20.0
男性螺纹长度（NPT）“C” - 27.2 - - 27.2 - 40.2 20.3 - 26.4 - 27.2 - 40.2 - - - - - 27.2 41.8 - 40.2 - 41.8
女性螺纹长度（度量）“D” 16.0 16.0 16.0 16.0 - 17.0 16.0 17.0 21.3 - 16.0 16.0 16.0 - - 17.0 - 21.3 16.3 23.0 - 14.3 - 18.0 16.0
Female Thread Length (NPT) “D” - 17.0 17.0 - 23.0 - - - - 23.0 - 23.0 - 23.0 23.0 - 23.3 - - 25.0 29.7 25.0 25.0 - 36.5
Protrusion Length “F” 19.5 20.5 19.7 19.7 27.6 19.5 19.7 20.5 28.9 27.6 19.5 19.7 27.3 28.9 27.3 19.7 28.9 28.9 21.3 30.0 29.7 30.0 30.3 24.0 51.2
Nominal Bore “G” 44.2 49.0 53.0 55.0 49.0 53.0 60.0 63.0 26.4 38.0 42.0 49.0 55.0 60.5 65.0 53.0 60.7 62.5 68.0 49.0 75.0 55.0 60.5 64.8 75.0
737减速机细节 R01. R02. R03. R04. R05. R06. R07. R08 R09. R10 R11 R12 R13 R14 R15 R16 R17 R18 R19 R20 R21 R22 - - -
跨越平底尺寸“a” 24.0 27.0 30.0 30.0 36.0 37.5 41.0 46.0 50.0 51.8 55.0 60.0 65.0 70.1 75.0 79.0 80.0 95.0 99.0 100.0 110.0 123.2. - - -
Across Corners Diameter “B” 26.4 29.7 33.0 33.0 39.6 41.3. 50.6 50.6 55.0 57.0 60.5 66.0 71.5 77.1. 82.5 86.9 88.0 104.5 10.8.9 110.0 121.0 135.5 - - -
男螺纹长度（公制）“C” 15.0 15.0 15.0 - 18.3 15.0 15.0 15.6 15.0 - 16.3 15.0 15.0 15.0 15.0 15.0 15.0 25.3 20.0 20.0 20.0 36.8 - - -
男性螺纹长度（NPT）“C” 20.5 20.5 20.5 20.5 25.3 - - 25.9 26.4 26.4 26.4 26.4 27.2 27.2 - 40.2 40.2 41.8 41.8 41.8 43.1. 44.3.
女性螺纹长度（度量）“D” 24.3 24.3 24.0 26.3 24.0 24.3 24.3 24.3 24.3 - 24.3 24.3 25.3 25.0 25.3 25.3 24.3 35.3 - 30.0 30.0 46.8 - - -
Female Thread Length (NPT) “D” 29.5 - 29.5 - 16.0 - - 16.0 16.0 16.0 16.0 16.0 16.0 16.0 - 50.2 35.3 16.0 16.0 35.3 16.0 17.0
Protrusion Length “F” 9.3 9.3 9.3 10.6 10.3 9.3 9.3 9.3 10.3 9.3 10.3 9.3 10.3 10.3 10.3 10.3 10.3 10.3 10.3 10.3 11.3 11.3 - - -
MALE THREAD SIZE FEMALE THREAD SIZE
METRIC NPT & BSPP PG
M16 M20 M25 M32 M40 M50 M63 M75 M90. M100 1/2“ 3/4” 1” 1-1/4” 1-1/2” 2” 2-1/2” 3” 3-1/2” 4” PG7. PG9. PG11 PG13.5 PG16 PG21 PG29 PG36 PG42 PG48
METRIC
M16 A01 A03 A09 A02 A09 A01 A09
M20 R01. A05 A08 A18 A05 A08 A22 A05 A06 A08
M25 R03. R03. A11 A19 A27 R03. A19 A23 A27 A19 A27 A33
M32 R05. R05. R05. A24 A28 A34 R05. R05. A24 A28 A34 A24 A28
M40 R08 R08 R08 R08 A29 A35 A49 R08 R08 R08 A30 A35 A49 A29 A35 A39
M50 R11 R11 R11 R11 R11 A38 A51 A61 R11 R11 R11 R11 A38 A47 A61 A38 A42 A47
M63 R14 R14 R14 R14 R14 A53 A56 A72 R14 R14 R14 A53 A63 A72 A53
M75 R17 R17 R17 R17 R17 R16 A69 A74 A78 R17 R17 R17 A65 A74 A83
M90. R20 R20 R18 R20 A76 A80 R19 A75 A79
M100 R21 R21 R21 A79
NPT & BSPP
1/2“ R01. A06 A08 A18 A06 A08 A22 A25 A03 A05 A18
3/4” R03. R04. A19 A23 A31 R03. A14 A23 A27 A19 A27
1” R05. R05. R05. A21 A28 A34 R05. R05. A24 A28 A34 A48 A21 A28 A34
1-1/4” R08 R08 R08 A29 A35 R08 R08 R08 A29 A35 A43 A29 A35 A39
1-1/2” R11 R11 R09. R12 A37 A50 R11 R11 R10 R11 A37 A44 A60 A37 A40
2” R13 R13 R13 R13 R13 A52 A62 A70 R13 R13 R13 R12 R14 A52 A55 A70
2-1/2” R17 R17 R17 R17 R16 R16 A57 R17 R17 R17 R17 R17 R17 A64 A73 A77 A81
3” R18 R20 R20 R18 R20 R20 R20 A75 R18 R18 R19 R19 R19 R19 R20 A71 A79 A82
3-1/2” R21 R21 R21 R21 R21 R21 R21 R21 R21
4” R22 R22 R22 R22 R22 R23 R22
PG
PG7. A02
PG9. A03 A03 A09 A03 A03 A03
PG11 A05 A08 A05 A08 A05 A04 A05
PG13.5 A05 A08 A22 A08 A05
PG16 R02. A06 A08 A10 A10 A13
PG21 R03. A17 A23 R05. R05. R05. A27
PG29 R08 R08 R08 R08 R08 R08 R08 R08 R08 R08
PG36 R11 R11 R11 A35 R11 R11 R11 R11 A39
PG42 R12 R12 R12 A52 R12
PG48 R13 R13 R13 R13 R13