User Manual
14
Union nuts for threaded valves
3)
R
G
G
Rp
d
G
d
G
Type
G
[Inch]
R, Rp
[Inch]
Material
Set of 2 Set of 3
ALG132 ALG133 G ½B R ⅜ (Außengewinde) Brass
ALG142 ALG143 G ¾B R ½ (Außengewinde) Brass
ALG122 ALG123 G ¾B Rp ⅜ Malleable cast iron
ALG152 ALG153 G 1B Rp ½ Malleable cast iron
ALG152B ALG153B G 1B Rp ½ Brass
ALG202 ALG203 G 1¼B Rp ¾ Malleable cast iron
ALG202B ALG203B G 1¼B Rp ¾ Brass
ALG252 ALG253 G 1½B Rp 1 Malleable cast iron
ALG252B ALG253B G 1½B Rp 1 Brass
ALG322 ALG323 G 2B Rp 1¼ Malleable cast iron
ALG322B ALG323B G 2B Rp 1¼ Brass
ALG402 ALG403 G 2¼B Rp 1½ Malleable cast iron
ALG402B ALG403B G 2¼B Rp 1½ Brass
ALG502 ALG503 G 2¾B Rp 2 Malleable cast iron
ALG502B ALG503B G 2¾B Rp 2 Brass
R
G
G
Rp
d
G
d
G
Type
G
[Inch]
Ø d
[mm]
Material
Set of 2
ALS152 G ¾B 21,3 Steel, weldable
ALS202 G 1B 26,8 Steel, weldable
ALS252 G 1¼B 33,7 Steel, weldable
Threaded globe valves
Typical applications Actuators Data sheet
Spring return
function [s]
20 mm
– District heating
– Boiler plants
– Chiller plants
– Domestic hot water
– Heating groups
– Air handling units
SAX..
SKD..
SKB..
N4501
N4561
N4564
800 N
1000 N 2800 N
Operating
voltage
Positioning signal
Positioning time [s]
SAX SKD SKB
SKD
SKB
AC 230 V
3-position 120 120 120 – – SAX31.00 SKD32.50 SKB32.50
3-position – 120 120 8 10 – SKD32.51 SKB32.51
3-position 30 – – – – SAX31.03 – –
3-position – 30 – 8 – – SKD32.21 –
AC 24 V
1)
3-position 120 120 120 – – SAX81.00 SKD82.50 SKB82.50
3-position – 120 120 8 10 – SKD82.51 SKB82.51
3-position 30 – – – – SAX81.03 – –
0...10 V, 4...20 mA – 30 120 – – – SKD60 SKB60
0...10 V, 4...20 mA – 30 120 15 10 – SKD62 SKB62
AC/DC 24 V 0...10 V, 4...20 mA 30 – – – – SAX61.03 – –
Modbus 30 30 120 – – SAX61.03/MO SKD62/MO SKB62/MO
PN 16 -25…150 °C
2)
DN
G
[Inch]
k
vs
[m
3
/h]
∆p
s
[kPa]
∆p
max
[kPa]
∆p
s
[kPa]
∆p
max
[kPa]
∆p
s
[kPa]
∆p
max
[kPa]
Data sheet N4363 N4463
V VG41.11..12
– – 15 G 1B 0.63 / 1 1600 800 1600 800 1600 800
V VG41.13 – VXG41.1301 15 G 1B 1.6 1600 800 1600 800 1600 800
V VG41.14 – VXG41.1401 15 G 1B 2.5 1600 800 1600 800 1600 800
V VG41.15 VXG41.15 V XG41.1501 15 G 1B 4 1600 800 1600 800 1600 800
VVG41.20 VXG41.20 VXG41.2001 20 G 11/4B 6.3 1600 800 1600 800 1600 800
VVG41.25 VXG41.25 VXG41.2501 25 G 11/2B 10 1550 800 1600 800 1600 800
VVG41.32 VXG41.32 VXG41.3201 32 G 2B 16 875 800 1275 800 1600 800
VVG41.40 VXG41.40 VXG41.4001 40 G 21/4B 25 525 525 775 775 1600 800
VVG41.50 VXG41.50 VXG41.5001 50 G 23/4B 40 300 300 450 450 1225 800
1)
SAX81..: AC/DC 24 V
2)
SAX.. max. 130 °C
3)
Valve side: cylindrical thread G according to ISO 228-1, pipe side: ALG.. with cylindrical Rp- or tapered R-thread according to ISO 7-1,
pipe side: ALS.. with welded connection
VXG41.. valves contain only materials in contact with drinking water that comply with the UBA Positive List dated April 23, 2013, Categories B+C