14 | Baker Hughes
© 2021 Baker Hughes Company. All rights reserved.
Annex I
CABLE GLAND
– ADAPTOR - REDUCER MOUNTING RULES
CABLE GLAND
ADAPTOR - REDUCER
7700E positioner Housing
certified II 2 GD
Ex db IIC / Ex tb IIC
Cable gland
certified II 2 GD
Ex db IIC / Ex tb IIC
Housing
certified II 2 GD
Ex db IIC / Ex tb IIC
Adaptor-Reducer
certified II 2 GD
Ex db IIC / Ex tb IIC
A
B
TYPE :
Male Taper (conical) threaded joint:
¾
”
NPT
•
Conform to NPT requirements of ANSI/ASME B1.20.1
•
A minimum of 5 threads provided on each part
MOUNTING RULE:
•
Thread cleaning with Loctite 7063 or equivalent
product with similar efficiency.
•
Cemented with Loctite 5400 (low strength thread
sealant) or equivalent product with similar efficiency.
This is mandatory to meet an IP67.
•
Tightening torque (see Cable Gland instruction
manual)
•
Check threads engagement (see Cable Gland
instruction manual)
A :
TYPE :
Male Taper (conical) threaded joint:
¾
”
NPT
•
Conform to NPT requirements of ANSI/ASME B1.20.1
•
A minimum of 5 threads provided on each part
MOUNTING RULE:
•
Thread cleaning with Loctite 7063 or equivalent product with
similar efficiency.
•
Cemented with Loctite 2700 (high-strength threadlocker) or
equivalent product with similar efficiency. This is mandatory to
meet an IP67.
•
Tightening torque (see Adaptor-Reducer instruction manual)
•
Check threads engagement (see Adaptor-Reducer instruction
manual)
B:
TYPE:
Female Taper (conical) thread joints: ½” NPT or other NPT size
•
Conform to NPT requirements of ANSI/ASME B.1.20.1
•
A minimum of 5 threads provided on each part
TYPE:
Female Cylindrical threaded joints: M20 x 1.5 or other sizes
•
Conform to ISO 965-1 and ISO 965-3 requirements
•
Minimum thread engaged: 5
•
Depth of engagement
: ≥ 8 mm
MOUNTING RULE:
•
Thread cleaning with Loctite 7063 or equivalent product with
similar efficiency.
•
Cemented with Loctite 5400 (low strength thread sealant) or
equivalent product with similar efficiency. This is mandatory to
meet an IP67.
•
Tightening torque (see Cable Gland instruction manual)
•
Check threads engagement (see Cable Gland instruction
manual)