Standards, Approvals dimensions — weights materials, Pressure — temperature – Watts 994RPDA User Manual
Page 2: Capacity, 65mm), 4" (100mm), 6" (150mm), 3" (80mm)
Standards
AWWA C511-92, CSA B64.5
Approvals
Dimensions — Weights
Materials
All internal metal parts: 300 Series stainless steel
Main valve body: 300 Series stainless steel
Check assembly: Noryl
®
Flange dimension in accordance with AWWA Class D
Pressure — Temperature
Temperature Range: 33°F – 110°F (0.5°C – 43°C) continuous
Maximum Working Pressure: 175psi (12.1 bar)
Capacity
*Typical maximum flow rate (7.5 feet/sec.) **UL rated flow
G
D
L
A
C (open)
S
P
kPa psi
96 14
83 12
69 10
55 8
41 6
28 4
14 2
0 0
∆P
0
100
200
300
400
gpm
0
380
760
1140
1520
lpm
7.5 15
fps
2.3 4.6
mps
2
1
⁄
2
" (65mm)
*
**
kPa psi
124 18
103 15
83 12
62 9
41 6
21 3
0 0
∆P
0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750
gpm
171 380 570 760 950 1140 1330 1520 1170 1900 2090 2280 2470 2660 2850
lpm
5
7.5
10
15
fps
1.5
2.3
3
4.6
mps
kPa psi
145
21
124 18
103
15
83 12
62
9
41
6
21
3
0 0
0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400
1500
gpm
380 760 1140 1520 1900 2280 2660 3040 3420 3800 4180 4560 4940 5320
5700
lpm
5
7.5
10
15
fps
1.5
2.3
3
4.6
mps
4" (100mm)
*
*
**
**
6" (150mm)
∆P
kPa psi
96 14
83 12
69 10
55 8
41 6
28 4
14 2
0 0
0 100 200 300 400 500
gpm
0
380
760
1140
1520
1900
lpm
7.5 15
fps
2.3 4.6
mps
*
**
3" (80mm)
∆P
Noryl
®
is a registered trademark of General Electric Company
Size (DN)
DimeNSiONS
WeiGhtS
A
C
D
G
L
P
S
with Gates
without Gates
in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm lbs. kgs. lbs.
kgs.
2
1
⁄
2
65 37 940 16
3
⁄
8
416 10
1
⁄
2
267 10 254 22 559 12
1
⁄
2
318 7 178 170 77 61 28
3 80 38 965 18
7
⁄
8
479 10
1
⁄
2
267 10 254 22 559 13 330 7
1
⁄
2
191 205 93 65 29
4 100 40 1016 22
3
⁄
4
578 10
1
⁄
2
267 10 254 22 559 14
1
⁄
2
368 9 229 270 122 67 30
6 150 48
1
⁄
2
1232 30
1
⁄
8
765 11
1
⁄
2
292 11
1
⁄
2
292 27
1
⁄
2
699 15
1
⁄
2
394 11 279 405 184 105 48
1047
B64.5
ES-994RPDA 1119
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