DR 7537 RTK
Pressure reduction controller

production of discontinued

DR 7537 RTK Pressure reduction controller
calculation and selection
85 % - model rating
Drawing DR 7537 RTK Pressure reduction controller Design DR 7537 RTK Pressure reduction controller
Data sheet
Техническое описание
Model
DR 7537
Manufacturer
RTK
Country
Germany
Allowable working fluids
Water | Compressed air
Function
maintains the set pressure at the regulator outlet
Action
closes when the pressure increases
Working position
normally open
PN
40 / 25 / 16
Tmax (for water)
130 °C
Tmin (for water)
2 °C
Connection type
flanged
Body material
cast iron / steel
Kvs m³/h
dP= 0.0 kPa

technical
specifications
price

DN
mm 		Kvs
m³/h 		L
mm 		dP
bar 		price
20 4.90 150 0.060 - 0.60
0.10 - 0.95
0.20 - 1.50
0.34 - 2.00
0.60 - 3.00
0.50 - 3.80
0.90 - 5.00
1.50 - 9.20
3.00 - 15
 production of discontinued
25 8.00 160 0.060 - 0.60
0.10 - 0.95
0.20 - 1.50
0.34 - 2.00
0.60 - 3.00
0.50 - 3.80
0.90 - 5.00
1.50 - 9.20
3.00 - 15
 production of discontinued
32 14 180 0.12 - 0.55
0.20 - 0.90
0.40 - 1.40
0.66 - 1.80
1.20 - 3.00
1.00 - 3.60
1.70 - 4.60
3.00 - 8.50
6.00 - 13
 production of discontinued
40 24 200 0.12 - 0.55
0.20 - 0.90
0.40 - 1.40
0.66 - 1.80
1.20 - 3.00
1.00 - 3.60
1.70 - 4.60
3.00 - 8.50
6.00 - 13
 production of discontinued
50 36 230 0.12 - 0.55
0.20 - 0.90
0.40 - 1.40
0.66 - 1.80
1.20 - 3.00
1.00 - 3.60
1.70 - 4.60
3.00 - 8.50
6.00 - 13
 production of discontinued
65 54 290 0.12 - 0.55
0.20 - 0.90
0.40 - 1.40
0.66 - 1.80
1.20 - 3.00
1.00 - 3.60
1.70 - 4.60
3.00 - 8.50
6.00 - 13
 production of discontinued
80 71 310 0.12 - 0.55
0.20 - 0.90
0.40 - 1.40
0.66 - 1.80
1.20 - 3.00
1.00 - 3.60
1.70 - 4.60
3.00 - 8.50
6.00 - 13
 production of discontinued
100 126 350 0.20 - 0.55
0.30 - 0.85
0.60 - 1.30
1.00 - 1.70
1.80 - 3.00
1.40 - 3.40
2.50 - 4.20
4.50 - 7.70
9.00 - 12
 production of discontinued

DN - nominal diameter, mm.

dP - setting range, bar.

L - length along the pipeline axis, mm.

Kvs - flow capacity, corresponds to the water flow rate in m³/h at which the pressure drop across the regulator will be 1 bar.

question : comment : feedback

where to notify about the reply. not published anywhere
Kvs
Flow coefficient
m³/h
Setting pressure
bar
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