ES-TDV 0341 © Watts Regulator Company, 1997 Printed in U.S.A.
USA: 815 Chestnut St., No. Andover, MA 01845-6098; www.wattsreg.com
Canada: 5435 North Service Rd., Burlington, ONT. L7L 5H7; www.wattscanada.ca
Dimensions-Weights
A
C
D
F
F
2
E
A
C
D
F1
Flange
Dia.
Flange
Dia.
Spacer
Spacer
Pressure-Temperature
Grooved Ends Only
Maximum Working Pressure: 375psi (26.25 bars)
Maximum Temperature: 230°F (110°C)
Flange
Maximum Working Pressure: 175psi (12 bars)
Maximum Temperature: 230°F (110°C)
Angle Pattern (Convertible)
Straight Pattern (Standard)
Straight Pattern
SIZE (DN) DIMENSIONS FLANGE DIA. SPACER WEIGHT
ACDF125#
in. mm in. mm in. mm in. mm in. mm in. mm in. mm lbs kgs
2
1
⁄
2
65 12 305 7 178 2
3
⁄
4
70 2
9
⁄
16
65 7 178 1 25 19 8.6
380 12305 7
13
⁄
16
198 2
7
⁄
16
613767
1
⁄
2
191 1 25 24 10.9
4 100 14 356 8 203 3 76 3
7
⁄
16
87 9
1
⁄
4
235 1
1
⁄
4
32 42 19.0
5 125 17
1
⁄
2
445 10
1
⁄
8
257 3
5
⁄
8
92 4
15
⁄
16
125 10 254 1
1
⁄
4
32 81 36.7
6 150 20
11
⁄
16
526 10
3
⁄
8
264 4
7
⁄
16
113 5
7
⁄
8
149 11 279 2 51 120 54.4
8 200 28
3
⁄
16
716 22
13
⁄
16
579 5
11
⁄
16
144 7
7
⁄
8
200 13
1
⁄
2
343 2
1
⁄
4
57 310 140.6
10 250 30 762 28
5
⁄
8
727 6
9
⁄
16
167 9
15
⁄
32
240 16 406 2
1
⁄
4
57 460 208.6
12 300 38
1
⁄
16
967 32
5
/
8
829 7
5
⁄
8
194 12
5
⁄
8
321 19 483 2
1
⁄
4
57 870 394.6
Angle Pattern (Field Convertible*)
SIZE (DN) DIMENSIONS FLANGE DIA. SPACER WEIGHT
ACDEF
1
F
2
125#
in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm lbs kgs
2
1
⁄
2
65 11
5
⁄
8
295 7
3
⁄
8
187 2
3
⁄
4
70 4
5
⁄
8
117 2
9
⁄
16
64 7 178 7 178 1 25 19 8.6
38011
11
⁄
16
297 8
3
⁄
8
213 2
7
⁄
16
61 3
7
⁄
8
983767
13
⁄
16
199 7
1
⁄
2
191 1 25 24 10.9
4 100 12
3
⁄
8
314 9
5
⁄
8
245 3 76 4
3
⁄
8
111 3
7
⁄
16
87 8 200 9
1
⁄
4
235 1
1
⁄
4
32 42 19.0
5 125 15
5
⁄
8
397 12 305 3
5
⁄
8
92 5
1
⁄
2
140 4
15
⁄
16
124 10
1
⁄
8
253 10 254 1
1
⁄
4
32 81 36.7
6 150 17 432 14
1
⁄
8
359 4
7
⁄
16
111 6
5
⁄
8
168 5
7
⁄
8
149 10
3
⁄
8
264 11 279 2 50 120 54.4
8 200 32 813 18
15
⁄
16
481 5
11
⁄
16
145 9
3
⁄
16
234 7
7
⁄
8
200 22
13
⁄
16
580 13
1
⁄
2
343 2
1
⁄
4
57 310 140.6
10 250 38
7
⁄
8
975 20
5
⁄
16
516 6
9
⁄
16
161 9
3
⁄
4
248 9
15
⁄
32
240 28
5
⁄
8
727 16 406 2
1
⁄
4
57 460 208.6
12 300 46
5
⁄
8
1184 24
1
⁄
16
612 7
5
⁄
8
194 14 356 12
5
⁄
8
321 32
5
/
8
825 19 483 2
1
⁄
4
57 870 394.6
*Note: Series TDV valves are shipped as straight pattern from factory. To convert to angle pattern refer to instruction sheet shipped with valve.
Temperature ˚C
Temperature ˚F
Note: For temperatures between 230˚F and 300˚F
(110˚C and 149˚C), specify Viton Elastomers
Pressure psi
Pressure kPa
-46˚ -29˚-18˚ 10˚ 38˚ 66˚ 93˚ 110˚
-50˚ -20˚ 0˚ 50˚ 100˚ 150˚ 200˚ 230˚
400
375
300
250
200
100
0
2760
2585
2070
1724
1380
690
250
Legend
A Ductile iron flange adapters for ANSI 150# flanges
B Grooved end with 375psi rated pipe coupling
Pressure Drop ft (WG)
Pressure Drop (mH
2O)
Flow Rate (USgpm)
Flow Rate (l/sec)
20
10
5
2
20
10
5
2
5
3
1
.5
50 100 500 1000 2000 4000 6000
3.0 5.0 10 20 50 100 200 400
Performance Curve with valve in Open Position
2
1
/
2
"
3"
4"
5"
6"
8"
10"
12"
(8 pages)
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