Product Range - Herz Valves UK

Flanged & Butterfly Valves
HERZ-Circuit Regulating Valves for Differential Pressure Measurement,
Flanged Version Screw-down Model
Model kvs DN Dim.
4218 GF
STRÖMAX-GF
STRÖMAX-GF, Double Regulating Valve
flanged version
Screw-down model with test points.
Cast iron body GJL 250 according to EN 1561,
fl ange according to EN 1092, PN 16, length
according to ÖNORM EN-558-1, basic series 1,
blue enamel coating. Valve upper part made
of cast iron GJL 250, with non-rising spindle.
Spindle seal by means of triple O-Ring.
Presetting step is shown on the digital display.
Test points 1 0284 and presetting marker
1 6517 05 are included. Test points position
optional.
STRÖMAX-GF, Double Regulating Valve
flanged version
Screw-down model with test points.
Cast iron body GJL 250 according to EN 1561,
fl ange according to EN 1092, PN 16, length
according to ÖNORM EN-558-1, basic series 1,
blue enamel coating. Valve upper part made
of cast iron GJL 250, with non-rising spindle.
Spindle seal by means of double O-Ring.
Presetting step is shown on the digital display.
Test points 1 0284 and presetting marker
1 6517 05 are included. Test points position
optional.
EAN
90 04174
Order
number
Item
48,5 50 44240 7 1 4218 70 1
75 65 44250 6 1 4218 71 1
110 80 44260 5 1 4218 72 1
165 100 44270 4 1 4218 73 1
241 125 44280 3 1 4218 74 1
372 150 44290 2 1 4218 75 1
704 200 44300 8 1 4218 76 1
812 250 44310 7 1 4218 77 1
1383 300 44320 6 1 4218 78 1
48,5 50 44670 2 1 4218 80 1
75 65 44680 1 1 4218 81 1
110 80 44690 0 1 4218 82 1
165 100 44700 6 1 4218 83 1
241 125 44710 5 1 4218 84 1
372 150 44720 4 1 4218 85 1
704 200 44730 3 1 4218 86 1
812 250 44740 2 1 4218 87 1
1383 300 44750 1 1 4218 88 1
Product
group
1
Cast Iron Commissioning Set
STRÖMAX-GF Cast Iron Commissioning Set
4218 close coupled to HV2740 orifi ce plate
93 65 – 4218-71CS 1
126 80 – 4218-72CS 1
244 100 – 4218-73CS 1
415 125 – 4218-74CS 1
540 150 – 4218-75CS 1
1010 200 – 4218-76CS 1
1450 250 – 4218-77CS 1
2400 300 – 4218-78CS 1
HERZ-Flow Measuring Orifice Plate
HERZ-Flow Measuring Orifice Plate*
Stainless steel disc with extended test points
Maximum working temperature 120 °C
Maximum static pressure 16 bar
Kv-values, also pressure and temperature
ratings, comply with requirements of BS7350
Kv-values in m 3 /hour at a pressure drop of 1 bar.
*) only in UK
100.7 65 – HV2740-07 1
133.8 80 – HV2740-08 1
237.7 100 – HV2740-09 1
339 125 – HV2740-10 1
511 150 – HV2740-11 1
858 200 – HV2740-12 1
1235 250 – HV2740-13 1
1793 300 – HV2740-14 1
88