Product Range - Herz Valves UK

HERZ kit for connection of water meters
Model
HERZ-Pressure Reducer
HERZ kit for connection of water meters according
to ÖNORM B 2535.
Installation kit for the water meter with Bracket made
of galvanized steel.
- Shut-off valve before the water meter
- Check valve after the water meter.
HERZ- Backflow preventer
Dezincifi cation resistant brass body,, brass version,
* 2 bores 1 / 4 and a screw plug 1 0273 09 screwed.
* Both sides are female threaded according to ISO 7 / 1.
* Possible draining function, the equipment for draining
function are be ordered separately.
* Non-rising spindle, spindle seal by means of elastic
double O-ring, the upper part wiht O-ring sealed in the
body.
* Seal materials consist of physiologically harmless material.
* Flow Class V B, product group I, according to
ÖNORM EN 1213 th .
Model PN DN
HERZ-Pressure Reducing Valves
Diaphragm Pressure Reducer
Forged brass version, EPDM diaphragm and seal,
G thread, with plastic cap. Suitable for heating systems
to protect boiler against increased pressure. For all nonagressive
fl uids such as water, oil, air, steam, fuel and
lubricating oil. Working temperature 0 °C to +70 °C.
Model DN Dim.
HERZ-Pressure Reducing Valve PN 16
Body made of gunmetal, male BSP union
Stainless Steel Spring, NBR seals & Diaphragm
Max inlet pressure 25 bar
Adjustable pressure range 1.5–6 bar
Max Temperature 80 °C.
According to BS EN 1567
WRAS Approved.
HERZ-Pressure Reducing Valve PN 16
Body made of DZR Brass, compression ends
Stainless Steel Spring, NBR seals & Diaphragm
Max inlet pressure 25 bar
Adjustable pressure range 1–6 bar
Max Temperature 80 °C.
According to BS EN 1567
WRAS Approved.
DN
Sanitary
EAN
90 04174
Order
number
Item
20 45130 0 2 4126 62 1
25 45100 3 2 4126 63 1
32 45140 9 2 4126 64 1
40 45150 8 2 4126 65 1
50 45160 7 2 4126 66 1
15 45130 0 2 4126 01 5
20 45110 2 2 4126 02 5
25 45120 1 2 4126 03 5
32 45460 8 2 4126 04 5
40 45470 7 2 4126 05 1
50 45480 6 2 4126 06 1
EAN
383 000282
Order
number
Item
16 15 7582 1 2682 01 18
16 20 7599 1 2682 02 18
16 25 7827 1 2682 03 18
16 32 7834 1 2682 04 18
EAN
Order
number
Item
15 1/2 – HVPRV-01 1
20 3/4 – HVPRV-02 1
25 1 – HVPRV-03 1
32 1¼ – HVPRV-04 1
40 1½ – HVPRV-04 1
50 2 – HVPRV-06 1
15 15 – HVPRVC-11 1
20 22 – HVPRVC-12 1
Product
group
Product
group
1
6
101