Membership

Forgot your password?

For access to product selection applications, technical FAQ, downloads and more please register with us

Adaptors And Reducers Type 476

Application

Provides a means of connection between the equipment and cable glands with dissimilar thread sizes or types.
Available for both Group I & Group II applications.

Materials & Finishes

Type 476 Adaptors/Reducers are manufactured in Brass (standard), Nickel Plated Brass, 316 Stainless Steel or Aluminium (none mining only).
Brass NPT entries are nickel plated as standard.

Technical Data Group I

Flameproof & Increased Safety Exde ex logo IM2.
Certificate No. SIRA 06 ATEX 1240U.
Suitable for use in mines.
Construction and Test Standards: IEC/EN 60079-0, IEC/EN 60079-1 and IEC/EN 60079-7.
Ingress Protection: IP66.
Operating Temperature Range: -60°C to +80°C.
Alternative certifcation options available:
flag of russia GOST logo R-Exe IIU

RINA logoRINA Certificate No. ELE030710CS

Technical Data Group II

Flameproof & Increased Safety Exde IIC ex logo II 2 GD IP66.
Certificate No. SIRA 06 ATEX 1240U.
Suitable for use in Zone 1, Zone 2, Zone 21, Zone 22 and in Gas Groups IIA, IIB and IIC.
Construction and Test Standards: IEC/EN 60079-0, IEC/EN 60079-1 and IEC/EN 60079-7.
Ingress Protection: IP66.
Operating Temperature Range: -60°C to +80°C.

type 476 adaptors and reducers
ADAPTOR AND REDUCER SELECTION TABLE
adaptor key Adaptor
reducer key Reducer
Male Thread
Metric   NPT*
M16 M20 M25 M32 M40 M50 M63 M75 ½" ¾" 1" 1¼" 1½" 2" 2½" 3"
female threads metric M16                                
M20                                
M25                                
M32                                
M40                                
M50                                
M63                                
M75                                
 
NPT ½"                                  
¾"                                
1"                                
1¼"                                
1½"                                
2"                                
2½"                                
3"                                
All dimensions in millimetres (except * where dimensions are in inches). All metric entry threads are 1.5mm pitch.

Adaptors And Reducers Type 476


Group I Adaptor Ordering Information

Adaptor Type/Male Thread Size/Female Thread Size
e.g. M476/1A/M32/M40

Group I Reducer Ordering Information

Reducer Type/1/Male Thread Size/Female Thread Size
M476/1/M32/¾" NPT

Group II Adaptor Ordering Information

Adaptor Type/Male Thread Size/Female Thread Size
e.g. 476/1A/M32/M40

Group II Reducer Ordering Information

Reducer Type/1/Male Thread Size/Female Thread Size
476/1/M32/¾" NPT