Danfoss BML, BMT Installation guide
Installation guide
9G73.14
Shut–off diaphragm valve
Type BML and BMT
Refrigerants:
For a complete list of approved refrigerants, visit http://store.danfoss.com/ and search for individual code
numbers, where refrigerants are listed as part of product details.
009R9663
Note: Flare connection is only approved for A1 and A2L refrigerants.
Applicable to A1, A2, A2L and A3 refrigerants as accepted by Danfoss, excluding R717 and to non-corrosive
gases/liquids dependent on sealing material compatibility. The design pressure shall not be less than the
value outlined in section 9.2 of ANSI/ ASHRAE 15 for the refrigerant used in the system.
009R9663
Media Temperature:
Min. -55 °C / -67 °F
Max. 100 °C / 212 °F
Max. Working Pressure:
PS/MWP = 28 bar / 406 psig
Remove Cover
1
ODF solder
Open valve
3
Must be
fully open
Soldering
1
ODF solder (extended ends)
Working Range:
Δp = -1 – 21 bar /
-14 – 304 psig
Danfoss
Danfoss
9G215.10
A9G80.12
BML
Soldering
2
ODF solder
Tighten cover
4
Open
BMT
Danfoss
9G216.10
BM 6 – 10 60 Nm / 44 f t-lbs
BM 12 90 Nm / 66 f t-lbs
BM 16 – 22 140 Nm / 103 ft-lbs
Danfoss
© Danfoss | DCS (nb) | 2020.04
Max. 100 °C (212 °F)
Min. 5% Ag
AN199386431657en-000701 | 1
1
A9G80.12
Open Valve
Service kit installation
Fully open
Danfoss
A9G80.12
Remove Cover
2
Replace diaphragm
3
Tighten cover Smear grease
5 6
BM 6 – 10 60 Nm / 44 f t-lbs
BM 12 90 Nm / 66 f t-lbs
BM 16 – 22 140 Nm / 103 ft-lbs
Open valve
4
Must be
fully open
Danfoss
© Danfoss | DCS (nb) | 2020.04
AN199386431657en-000701 | 2
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