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FT Series Float & Thermostatic Traps

Features

  • Responsive thermostatic action
  • Instantaneous valve action
  • Continuous condensate discharge
  • Easy in line inspection & repair
  • Thorough testing assures adherence to high quality standards

Description

Max. differential pressure
FT015 - 15 PSI
FT030 - 30 PSI
FT075 - 75 PSI
FT125 - 125 PSI

Line sizes  
3/4", 1", 1 1/4", 1 1/2", 2"
End connections threaded (BSP, NPT) thread on flanges
   
Materials  
Body & Cap: Cast Iron
Thermostatic Disc: Stainless steel/brass
Valve & Seat: Stainless steel
Float & lever: Stainless steel
Gasket: Non asbestos fibre
   


 

Operation

Bestobell FT series float and thermostatic traps are designed for use on steam heating/process equipment. Featuring a double inlet/double outlet design, these traps can be piped in and out from either side providing installation flexibility. Four models are available to meet a variety of pressure requirements.

Application

Float and thermostatic traps for use in discharging air and condensate, while preventing steam from entering return piping on steam heating systems and steam process equipment.  

Dimensions

Size
B
C
D
E
F
Wt
3/4"
5 11/16"
4 7/8"
3 3/8"
1 5/32"
5 13/16"
12lb
1"
5 11/16"
4 7/8"
3 3/8"
1 5/32"
5 13/16"
12lb
1 1/4"
5 3/4"
5 3/8"
32
1 3/8"
6 3/4"
17lb
1 1/2"
12"
8 1/2"
7"
2"
8 1/2"
48lb
2"
12"
8 1/2"
7"
2"
8 1/2"
48lb
    

Capacity charts: (1b/hr Pressure Differential PSI)

FT015
Size
Orifice
3/4" & 1"
.250"
1.1/4"
.313"
1 1/2" & 2"
.762"
.25
425
600
2575
.50
600
825
4500
1
750
1000
5650
2
900
1225
8750
5
1250
1575
11800
10
1500
1875
14500
15
1725
2175
17500
 
FT030
Size
Orifice
3/4" & 1"
.250"
1.1/4"
.344"
1 1/2" & 2"
1.032"
.25
600
750
6400
.50
825
1000
7500
1
1000
1200
9300
2
1225
1400
13000
5
1575
1900
16500
10
1875
2300
21000
15
2175
2700
24000
20
1900
2500
19500
25
2050
2750
20600
30
2300
3000
21600
 
FT075
Size
Orifice
3/4" & 1"
.141"
1.1/4"
.188"
1 1/2" & 2"
.500"
.25
300
375
1500
.50
375
500
2750
1
425
600
3500
2
500
710
4750
5
625
935
6300
10
725
1050
7750
15
825
1225
9250
20
900
1375
10500
25
975
1525
12250
30
1000
1675
12500
40
1200
1825
13500
50
1350
1950
14500
60
150
2100
15500
75
1650
2400
1700
 
FT125
Size
Orifice
3/4" & 1"
.109"
1.1/4"
.141"
1 1/2" & 2"
.328"
.25
275
300
625
.50
310
375
825
1
350
425
1100
2
390
525
1550
5
450
625
2100
10
500
725
3000
15
540
825
3500
20
600
900
3900
25
660
975
4200
30
725
1100
4400
40
850
1200
5000
50
1000
1350
5500
60
1100
1500
6250
75
1280
1650
6750
90
1410
1825
7500
100
1500
1900
7750
125
1650
2100
8700
 
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