C
D
A
23
24
25
2
6
4
26
8
5
1
15
27
28
9
ANSI FLANGED
125 LB. CLASS (150 CWP)
250 LB. CLASS (300 CWP)
AIR/VAC
OUTLET
VIEW A-A
19
30
21
8A
4A
A
A
28
7
11
12
22
34
18
3
13
17
10
5A
AIR RELEASE
OUTLET
B
Y
INLET
SEE DRAWING NO. VM-206C-M FOR STANDARD MATERIALS OF CONSTRUCTION.
VA LV E
125 LB.
250 LB.
S I Z E MODEL NO. MODEL NO.
A
21"
25"
B
20
1/4"
23
1/2"
C
D
Y
INLET
SIZE
A I R / VA C
AIR RELEASE
O R I F I C E
SI
OUTLET
OUTLET
150 P.S.I.
Z E
P.S.I.
300
6"
8"
1
2
3
4
4A
5
5A
6
206C
208C
BODY
COVER
LEVER FRAME
SEAT
SEAT
FLOAT
FLOAT
GASKET
256C
258C
7
8
8A
9
10
11
12
13
14"
10
7/8"
2
3/8"
7/8"
17"
11"
15
17
18
19
21
22
23
24
6" FLG. 6"
HOOD
8" FLG. 8"
HOOD
25
26
27
28
30
34
1" NPT
1" NPT
3/8"
3/8"
7/32"
7/32"
COVER BOLT
RETAINING SCREW
RETAINING SCREW
GUIDE BUSHING
FLOAT ARM
ORIFICE BUTTON
PIVOT PIN
RETAINING RING
CUSHION
FLOAT RETAINER
LOCK NUT
LINK
LOCATING PIN
ORIFICE BUTTON ARM
HOOD
HOOD RETAINING SCREW
WASHER
SEAT RETAINING SLEEVE
WASHER (INTERNAL) 8" ONLY
PIPE PLUG
WASHER
LOCK WASHER
Revised 8-9-04
COMBINATION AIR VALVE (SINGLE BODY TYPE)
廬
DATE
1-30-80
DRWG. NO.
VALVE AND MANUFACTURING CORP.
VM-206C
1
