Becker Digital Natural Gas Positioner Instruction Manual | 19
© 2022 Baker Hughes Company. All rights reserved.
Description of Safe Markings for DNGP Complete Unit
Summary
of Agency Markings
For
Model DNGP-REM
used in
Ordinary Locations
only
Conforms to UL STD 61010-1
Cer
tif
ied to CSA STD C22.2 No. 61010-1
For
Model DNGP
used in Hazardous Locations
Class I; Div. 1 Groups C and D T3C
Type 4X IP65
Table 4 - DNGP Spare Parts List Continued
Certifications and Approvals
Note: See Serial Plates on Component for Additional Certification of individual part.
Table 5 - Certifications and Approvals
ASCO Solenoid Valve, Brass, 12VDC, 3-way, <150 psig, Model No. EV8327G041
20-4223
Versa VXX-4323-C408-H-NGST-D024 Solenoid Valve, Brass, 24 VDC, 4-way, spring-centered,
1/4" NPT, in-pilot, dual coil
20-3900-B
Versa VXX-4323-H-M5R-NGST-16B-PC-XX-D024 Solenoid Valve, Brass, 24 VDC, 4-way,
spring-centered, 1/4" NPT, in-pilot, dual coil with manual override
20-3901
Versa VXX-4323-H-NGST-16B-PC-XX-D012 Solenoid Valve, Brass, 12 VDC, 4-way, spring-cen-
tered, 1/4" NPT, in-pilot, dual coil
20-3902
Versa VXX-4323-H-M5R-NGST-16B-PC-XX-D012 Solenoid Valve, Brass, 12 VDC, 4-way,
spring-centered, 1/4" NPT, in-pilot, dual coil with manual override
20-3903
Versa VXX-4323-316-C408-H2-NGST-D024 Solenoid Valve, Stainless Steel, 24 VDC, 4-way,
spring-centered, 1/4" NPT, in-pilot, dual coil
20-3904-B
Versa VXX-4323-316-H2-NGST-PC-XX-16BE-D012 Solenoid Valve, Stainless Steel, 12 VDC,
4-way, spring-centered, 1/4" NPT, in-pilot, dual coil
20-3905
Part/Component
Certification
DNGP Logic Board
RoHS Compliant
Linear Position Transmitter
Class I, Division 1, Groups A, B, C, and D Class II/III, Groups E, F, and G
Enclosure Type 4X/6P
Rotary Position Transmitter
Class I, Group C and D Class II, Groups E, F and G
High Pressure 5/3 Solenoid
Class I, Group C and D Class II, Groups E, F and G
NEMA 7 and 9
2/2 and 3/2 Solenoid
Class I, Group C and D Class II, Groups E, F and G
Types 4, 4X, 6, and 6P
