4a rp

4a rp
Model RP4A & RPLF4A REDUCED PRESSURE ZONE VALVES
STANDARD OR LEAD FREE*
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DESCRIPTION
The Apollo® Model RP4A series Reduced Pressure and
RPLF4A Lead Free* Reduced Pressure Backflow Preventers
provide maximum protection of the potable water supply due
to back-siphonage or backpressure from substances that are
hazardous to the potable water supply. The top accessed
modular check valve cartridges provide captured springs,
replaceable seats and reversible silicone seat discs. This
Made in America assembly features Apollo® ball valves with
stainless steel handles and nuts as standard and carries the
five-year Apollo® factory warranty.
APPROVALS
FEATURES
 Low pressure loss documented by independent approval
agencies
 Easily removable modular check valve cartridge
 Captured stainless steel springs
 Apollo® ball valves w/ SS handles & nuts standard
 Top-mounted test cocks for easy testing
 Modular Relief Valve
 Chloramine-resistant elastomers
 No special tools required
 Designed, cast, machined, assembled and tested
IN THE USA
ASSE 1013 - Horizontal (½”-2”), U & Z (½”-1”, N/A LF)
CSA B.64.4 - Horizontal (½”-2”)
USC FCCC&HR Listed - Horz (½”-1”, 2") except 2” w/SAE T/C
PERFORMANCE RATING
Maximum Working Pressure 175 psi
Temperature Range 33 ° F – 180 ° F
ORDERING INFORMATION
4AXX–2XX–XXFXX
OPTIONS
(Blank) - Standard SS Handle
□ LT - Locking "Tee" (¾” – 1”)
□ LL - Locking Lever (1 ¼” – 2”)
(Blank) - NPT Testcock
- SAE Testcock
□F
□ T2
□ T4
□ T2N
□ T2Z
-
SIZE
□ 3 – ½”
□ 4 – ¾”
With ball valves (Standard)
With union-end ball valves
With ball valves “n” flow (½”, ¾” & 1”)
With ball valves “Z” flow (½”, ¾” & 1”)
(“n” & “Z” flow NA for LF*)
□ 5 – 1”
□ 6 – 1 ¼”
Y-STRAINER
□ 0 – None (Standard)
□ 1 – With Y-Strainer
MATERIAL
(Blank) - Standard material
□ LF - Lead Free*
AIR GAP DEVICES
□ AGD4A1
□ AGD4A112
□ AGD4A2
(½” – 1”)
(1 ¼” – 1 ½”)
(2”)
□ 7 – 1 ½”
□ 8 – 2”
DIMENSIONS (in.)
Ordering No.
Size
A
B
C
D
E
4A203T2
4A204T2
4A205T2
4A206T2
4A207T2
4A208T2
½”
11 ⅛
7⅜
7⅛
2⅞
3¼
F
Wt.
3⅞
7.2
¾”
12 ¾
8½
7⅜
3⅛
3½
3⅞
8.8
1”
14 ⅝
9½
8
3¼
4
4
12.6
1 ¼”
18 ⅝
11 ¾
9⅞
5⅛
4½
5⅜
18.5
1 ½”
18 ¾
11 ⅝
9⅞
5⅛
4½
5⅜
21.5
2”
21 ⅛
12 ¾
11
5⅞
5
6
33.4
MATERIAL SPECIFICATIONS
Part Name
Material
Body, Caps, Ball Valve
Shutoffs,Test cocks
Check Valve Cartridges
Springs
Seat Discs
O-rings
Bronze C84400 or C89836 Lead
Free*)
Glass-Filled PPO
300 Series Stainless Steel
Chloramine-resistant Silicone
Chloramine-resistant EPDM
* Lead Free per section 116875 of the California Health & Safety Code
Conbraco Industries, Inc. 701 Matthews Mint Hill Rd. Matthews NC 28105 USA; www.apollovalves.com; 704-841-6000
This specification is provided for reference only. Conbraco reserves the right to change any portion of this specification without
notice and without incurring obligation to make such changes to Conbraco products previously or subsequently sold.
SS1110 ©6/12 Page 1 of 2
Model RP4A & RPLF4A REDUCED PRESSURE ZONE VALVES
STANDARD OR LEAD FREE*
FLOW CURVES, Curves developed from independent approval agencies actual tests – Consult factory for details.
■ indicates rated flow as determined by approval agencies, 7.5 ft/sec is the typical maximum Plumbing system flow rate.
RP4A
7.5 fps 1/2" pipe
PRESSURE LOSS (PSI)
20
■ indicates rated flow
7.5 fps 3/4" pipe
18
16
3/4"
14
12
10
1/2"
8
0
5
10
15
20
25
30
35
40
RATE OF FLOW (GPM)
RP4A
7.5 fps 1" pipe
PRESSURE LOSS (PSI)
20
■ indicates rated flow
7.5 fps 1 1/4" pipe
18
16
1"
14
1 1/4"
12
10
8
0
10
20
30
40
50
60
70
80
90
100
RATE OF FLOW (GPM)
RP4A
7.5 fps 1 1/2" pipe
PRESSURE LOSS (PSI)
20
■ indicates rated flow
7.5 fps 2" pipe
18
16
14
1 1/2"
2"
12
10
8
0
20
40
60
80
100
120
140
160
180
RATE OF FLOW (GPM)
* Lead Free per section 116875 of the California Health & Safety Code
Conbraco Industries, Inc. 701 Matthews Mint Hill Rd. Matthews NC 28105 USA; www.apollovalves.com; 704-841-6000
This specification is provided for reference only. Conbraco reserves the right to change any portion of this specification without
notice and without incurring obligation to make such changes to Conbraco products previously or subsequently sold.
SS1110 ©6/12 Page 2 of 2
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