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Cast Iron Triple Duty Valve

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 125TDFI Series - PRODUCT DATA BULLETIN

Model '125TDFI'

Available in sizes 2" to 12" with ANSI 125# FF flanged ends for maximum operating pressures as follows:
PMO: (Maximum Operating Pressure)
200 psi @ 150 deg. F.

Materials of Construction:

  • Body: Cast Iron
  • Disc: Bronze
  • Stem: Stainless Steel
  • Seat Ring: Nickel Plated Ductile Iron
  • Seat Seal: EPDM O-Ring (Viton Optional)
  • Disc Seat: EPDM O-Ring (Viton Optional)
Features:
  • Acts as three valves in one. On a pump discharge, the triple duty valve eliminates the need for a separate balancing valve, shut-off valve and check valve.
  • These valves are designed for vertical upward or horizontal flow patterns.




Compare Items
   
  Results 1 - 9 of 9 Unit of Measure: Imperial Metric Both 1 

Item Number

Size

A

B

C

D (NPT)

E (NPT)

Flow Coefficient Cv

125TDFI-2 50 mm
2
in
213 mm
8 3/8
in
244 mm
9 5/8
in
159 mm
6 1/4
in
15 mm
1/2
in
8 mm
1/4
in
82
125TDFI-2 1/2 65 mm
2 1/2
in
248 mm
9 7/8
in
250 mm
10
in
159 mm
6 1/4
in
15 mm
1/2
in
8 mm
1/4
in
128
125TDFI-3 80 mm
3
in
250 mm
10
in
257 mm
10 1/8
in
238 mm
9 3/8
in
15 mm
1/2
in
8 mm
1/4
in
188
125TDFI-4 100 mm
4
in
368 mm
14 1/2
in
321 mm
12 5/8
in
238 mm
9 3/8
in
15 mm
1/2
in
8 mm
1/4
in
334
125TDFI-5 125 mm
5
in
406 mm
16
in
416 mm
16 3/8
in
279 mm
11
in
15 mm
1/2
in
8 mm
1/4
in
528
125TDFI-6 150 mm
6
in
457 mm
18
in
444 mm
17 1/2
in
279 mm
11
in
20 mm
3/4
in
8 mm
1/4
in
765
125TDFI-8 200 mm
8
in
546 mm
21 1/2
in
470 mm
18 1/2
in
317 mm
12 1/2
in
20 mm
3/4
in
8 mm
1/4
in
1371
125TDFI-10 250 mm
10
in
648 mm
25 1/2
in
552 mm
21 3/4
in
317 mm
12 1/2
in
25 mm
1.00
in
8 mm
1/4
in
2153
125TDFI-12 300 mm
12
in
762 mm
30
in
622 mm
24 1/2
in
317 mm
12 1/2
in
25 mm
1.00
in
8 mm
1/4
in
3105
  Results 1 - 9 of 9 1