TFP910
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NO.
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25
27
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NO.
33
22
2" x 2" x 1/2" Tee
1/2" Y-Strainer
52-353-1-005
CH
3/4" x 2-1/2" Nipple
CH
1/4" x 1-1/2" Nipple
1/2" x 1-1/2" Nipple
1/2" x Close Nipple
Restriction Assembly
1/2" Union
2" Angle Valve
1/4" Plug
92-210-2-005
46-048-1-009
CH
CH
1/2" x 2" Nipple
CH
CH
CH
CH
2" x 3-1/2" Nipple
2" x 3" Nipple
3/4" x 3" Nipple
3/4" x 4-1/2" Nipple
CH
CH
CH
CH
3/4" x 1/4" x 3/4" Tee
3/4" x 3/4" x 1/2" Tee
1/2" Globe Valve
1/2" Swing Check Valve
Water Pressure Gauge
300 psi/ 2000 kPa
DESCRIPTION
1/4" Gauge Test Valve
3/4" Swing Check Valve
46-047-1-004
46-049-1-004
92-343-1-005
46-005-1-002
46-049-1-005
P/N
1/2" Tee
1/2" 90° Elbow
1/2" 45° Elbow
3/4" Union
CH
CH
CH
CH
CH
CH
1/2" x 3" Nipple
1/2" x 3-1/2" Nipple
3/4" x 1-1/2" Nipple
1/2" x 6-1/2" Nipple
1/2" x 4-1/2" Nipple
3/4" x Close Nipple
DESCRIPTION
CH
CH
CH
CH
CH
CH
P/N
CH
1/2" x 1/2" x 3/4" Tee
All Fittings and Nipples are galvanized
(Standard Order).
Install subassemblies in alphabetical order.
NOTES:
3.
1.
2.
CH: Common Hardware.
2 INCH NPT
CONNECTION
TO DRAIN
1/2 INCH NPT
CONNECTION
FOR WATERFLOW
PRESSURE ALARM
SWITCH
1/2 INCH NPT
CONNECTION
FOR WATERFLOW
PRESSURE ALARM
SWITCH
RESTRICTION
ASSEMBLY,
SEE FIGURE 3
3/4 INCH NPT
CONNECTION FOR
WATER MOTOR
ALARM
3/4 INCH NPT
CONNECTION FOR
WATER MOTOR
ALARM
MAIN
DRAIN VALVE
(NORMALLY
CLOSED)
ALARM
TEST VALVE
(NORMALLY
CLOSED)
MODEL RC-1
RETARD
CHAMBER
ORDERED
SEPARATELY
(FOR VARIABLE
PRESSURE
SYSTEMS)
SYSTEM
PRESSURE
GAUGE
SUPPLY
PRESSURE
GAUGE
MODEL AV-1
ALARM VALVE,
8 INCH (DN200)
FLANGE x GROOVE
SHOWN
LOCATION
FOR OPTIONAL
ELECTRICALLY
SUPERVISED
N.O. ALARM
CONTROL
VALVE
LOCATION
FOR OPTIONAL
ELECTRICALLY
SUPERVISED
N.O. ALARM
CONTROL
VALVE
3
20
12
20
21
7
10
21
8
21
23
13
6
20
15
26
14
19
18
33
32
28
17
16
2
9
9
2
24
25
10
25
5
24
12
22
27
30
29
11
4
31
27
16
19
1
1
FIGURE 4 (3 OF 3)
VERTICAL CLOSED DRAIN TRIM — STANDARD ORDER — SEMI-PREASSEMBLED
FOR 8 INCH (DN200) MODEL AV-1-300 ALARM CHECK VALVES (P/N 52-204-4-952)
