catalog Herz
4002 : Differential pressure controller
Connection type
external thread
Body material
brass
Operating temperature
dT -20...100°C
Nominal diameter DN
15...50 mm
Nominal pressure PN
16 bar
Flow coefficient
Kvs 1...10 m³/h
4007 : Differential pressure controller
Connection type
thread / flanged
Body material
brass / cast iron
Operating temperature
dT -10...110°C
Nominal diameter DN
15...50 mm
Nominal pressure PN
16 bar
Flow coefficient
Kvs 5...25 m³/h
40012 : Flow controller
Connection type
external thread
Body material
brass
Operating temperature
dT -20...100°C
Nominal diameter DN
15...50 mm
Nominal pressure PN
16 bar
2682 : Pressure reduction valve
Connection type
external thread
Body material
brass
Operating temperature
dT 2...70°C
Nominal diameter DN
15...50 mm
Nominal pressure PN
16 bar
Flow coefficient
Kvs 2...16 m³/h
4004 : Auto bypass valve
Connection type
internal thread
Body material
brass
Operating temperature
dT 0...120°C
Nominal diameter DN
15...20 mm
Nominal pressure PN
10 bar
Flow coefficient
Kvs 2...2 m³/h
Stromax 4218 GF : Balancing valve
Connection type
flanged
Operating temperature
dT -10...130°C
Nominal diameter DN
50...300 mm
Nominal pressure PN
16 bar
Flow coefficient
Kvs 35...1785 m³/h
Stromax 4218 GMF : Balancing valve
Connection type
flanged
Operating temperature
dT 2...110°C
Nominal diameter DN
25...80 mm
Nominal pressure PN
6 bar
Flow coefficient
Kvs 12...69 m³/h
Stromax 4017 M : Balancing valve
Connection type
internal thread
Operating temperature
dT 2...130°C
Nominal diameter DN
15...50 mm
Nominal pressure PN
20 bar
Flow coefficient
Kvs 1...33 m³/h
Stromax 4117 RW : Balancing valve
Connection type
internal thread
Operating temperature
dT 2...110°C
Nominal diameter DN
15...80 mm
Nominal pressure PN
10 bar
Flow coefficient
Kvs 5...133 m³/h
Stromax 4117 MW : Balancing valve
Connection type
internal thread
Operating temperature
dT 2...85°C
Nominal diameter DN
15...80 mm
Nominal pressure PN
10 bar
Flow coefficient
Kvs 5...133 m³/h
Stromax 4117 R : Balancing valve
Connection type
internal thread
Operating temperature
dT 2...110°C
Nominal diameter DN
15...80 mm
Nominal pressure PN
10 bar
Flow coefficient
Kvs 5...133 m³/h
Stromax 4217 GM : Balancing valve
Connection type
internal thread
Operating temperature
dT 2...110°C
Nominal diameter DN
15...80 mm
Nominal pressure PN
16 bar
Flow coefficient
Kvs 6...71 m³/h
Stromax 4217 GR : Balancing valve
Connection type
internal thread
Operating temperature
dT 2...110°C
Nominal diameter DN
15...80 mm
Nominal pressure PN
16 bar
Flow coefficient
Kvs 6...71 m³/h
2622 : Check valve threaded
Connection type
internal thread
Body material
brass
Operating temperature
dT 0...110°C
Nominal diameter DN
15...50 mm
Nominal pressure PN
25 bar
Flow coefficient
Kvs 3...38 m³/h
4111F : Y Strainer flanged
Connection type
flanged
Body material
cast iron
Operating temperature
dT 2...110°C
Nominal diameter DN
25...200 mm
Nominal pressure PN
16 bar
Flow coefficient
Kvs 13...449 m³/h
2662 : Y Strainer threaded
Connection type
internal thread
Body material
brass
Operating temperature
dT 1...95°C
Nominal diameter DN
15...- mm
Nominal pressure PN
- bar
Flow coefficient
Kvs 3...- m³/h
4112 : Gate valve
Connection type
internal thread
Body material
brass
Operating temperature
dT 2...110°C
Nominal diameter DN
15...80 mm
Nominal pressure PN
10 bar
4219 BB : Butterfly valve
Connection type
flange joint
Body material
cast iron
Operating temperature
dT 2...110°C
Nominal diameter DN
50...300 mm
Nominal pressure PN
10 bar
Flow coefficient
Kvs 91...9570 m³/h
4219 BA : Butterfly valve
Connection type
flange joint
Body material
cast iron
Operating temperature
dT 2...110°C
Nominal diameter DN
50...300 mm
Nominal pressure PN
10 bar
Flow coefficient
Kvs 91...9570 m³/h
Stromax 4115 : Globe valve threaded
Connection type
internal thread
Body material
brass
Operating temperature
dT 2...110°C
Nominal diameter DN
10...80 mm
Nominal pressure PN
10 bar
Flow coefficient
Kvs 3...175 m³/h
Stromax 4125D : Globe valve threaded
Connection type
internal thread
Body material
brass
Operating temperature
dT 2...110°C
Nominal diameter DN
15...80 mm
Nominal pressure PN
10 bar
Flow coefficient
Kvs 5...183 m³/h
Stromax 4215 : Globe valve threaded
Connection type
internal thread
Body material
brass
Operating temperature
dT 2...110°C
Nominal diameter DN
15...80 mm
Nominal pressure PN
10 bar
Flow coefficient
Kvs 7...77 m³/h
Stromax 4218 AGF : Globe valve flanged
Connection type
flanged
Body material
cast iron
Operating temperature
dT 2...110°C
Nominal diameter DN
25...150 mm
Nominal pressure PN
16 bar
Flow coefficient
Kvs 11...279 m³/h
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