18 EB 2172 EN
Technical data
9 Technical data
Table6: Technical data · All pressures in bar (gauge)
Temperature regulators Type43-6 43-5 43-7
Valve 2436K 2435K 2437K
Thread size G½ to 1 G½ to 1 –
Nominal size DN32 to 50 – DN15 to 50
Flanged body (special version) DN15 to 50 – DN15 to 50
Nominal pressure PN 25
Max. permissible differential pressure ∆p With corrosion-resistant operating bellows: 16bar
2)
Perm. permissible temperature range of
valve
0 to 150°C
1)
0 to 200°C
Type 2430K Control Thermostat
Set point range
3)
Continuously adjustable: 0 to 35°C, 25 to 70°C, 40 to 100°C, 50 to
120°C or 70 to 150°C
Capillary tube 2m (5m as special version)
Max. permissible temperature at sensor 50K above the adjusted set point
Permissible ambient temperature range –20 to 80°C
Permissible pressure at sensor/
thermowell
PN25/PN40
1)
With intermediate insulating piece –15 to 150°C
2)
Types43-6, 43-7: max. 8bar
3)
Further set point ranges on request
Table7: K
VS
coefcients
K
VS
coefcients for ...
Thread size G½ G¾ G1 –
Valve size DN15
1) 2)
DN20
1)
DN25
1) 2)
DN32
1)
DN40
1)
DN50
1)
K
VS
coefcient 3.2 4.0 5.0 12.5 16 20
Special version 0.4·1.0·2.5
3)
–
1)
Flanged body of spheroidal graphite iron, Type43-6/43-7 (special version)
2)
Flanged body of stainless steel, Type43-6 (special version)
3)
On request