AERCO BMK 2.0 LN Nat. Gas for Mass. only - Manual (Page 90)

APPENDIX F
F-4
2"
SCH.4
0
PIPE
RE
V
A
E
RCO
INTERN
ATIO
NAL, INC.
NO
RTHVAL
E, NJ
0
76
47
B
EN
CHMA
R
K
2.
0
LO
W
NOx
IR
I G
AS
TR
AIN
AP -
A –
843-M
A
DR
WN
B
Y
:S
JD
DA
TE
:3
/1
6/0
9
*N
OT
T
O
SC
ALE*
SAF
ETY
SH
UT
O
FF
VAL
VE
A
C
TU
A
TO
R
W
/DRO
OP
E
LIM
IN
A
TO
R
, P
/N:
64
04
8
SAFETY
SHUT
O
FF
VAL
VE
AC
TU
AT
O
R
W
IT
H
O
UT
PRO
O
F
O
F
C
LO
SUR
E
SWI
TCH
P/
N:
6
90
38
1.
5"
SSO
V
VAL
VE
B
ODY
P
/N:
12
41
50
1.
5"
SAFET
Y
SHUT
O
FF
VAL
VE
BO
DY
P
/N
: 1
24
15
0
1/
8" N
P
T
P
LU
G
(INST
A
LL
M
ANO
M
ETER
H
ER
E)
TEST
C
O
C
K
VEN
T
TO
ATM
O
SPHERE
PER
ANSI
Z
22
3.
1
(N
FPA5
4)
E
N
TI
RE
B
M
K
2.
0 L
N
IRI
G
AS
TRAI
N
P/
N:
2
20
64
-2
3/4
" S
C
H
.40 P
IP
E
HI
G
H
G
AS
PRESS
URE
S
W
IT
CH P
/N: 6
10
02
-1
2
1.
5"
F
U
LL
P
O
R
T
BAL
L
VAL
VE
P
/N: 9
20
06
-7
LO
W
G
AS
PRESSURE
SWIT
CH
P/N:
61
00
2-
1
N
O
RMAL
LY
O
PEN
VENT
VAL
VE
P
/N
: G
P
-12
27
74
G
AS
PRESSU
RE
SN
UBBER
P
/N
: 9
90
17