Product Range - Herz Valves UK

HERZ-Ball Valves
Sanitary
Model PN DN
Ball Valve with green duraluminium handle.
Dezincifi cation resistant brass according to
DIN 17660, sealing material is made of standards
acceptable material, female thread connection.
Free of dead space by fl ushing behind the ball with
protected seat seal. Medium temperature range
to 85 °C for drinking water.
Ball valve with a green T-handle, DZR.
Housing Forged brass alloy according to DIN 17660,
Seal materials are made of physiologically acceptable
material. Dead space by fl ushing behind ball, with
abrasion-proof seal seat. The application area is
Temperatures to 85 °C for drinking water.
EAN
383 000282
Order
number
Item
16 15 9593 2 2100 01 25
16 20 9609 2 2100 02 25
16 25 9616 2 2100 03 16
16 30 9623 2 2100 04 16
16 40 9630 2 2100 05 12
16 50 9647 2 2100 06 8
16 15 9869 2 2100 11 25
16 20 9826 2 2100 12 25
16 25 9883 2 2100 13 16
16 32 9890 2 2100 14 16
Product
group
1
HERZ-Ball Valves
HERZ Ball Valve with Check Valve
Dezincifi cation resistant brass according to
DIN 17660, Seals is from PTFE and EPDM
Temperature of the medium from -10 till +90 °C.
Water from 0 till +90 °C
16 15 9524 1 2110 01 25
16 20 9425 1 2110 02 25
HERZ-Backflow preventer
HERZ- Backflow preventer
According to EN 1717, safety device to prevent
backfl ows, pressures and suction of polluted water
into the buildings supply line or also different and
unfamiliar component parts. KIWA Accreditation,
medium water, housing and parts in contact with
water made of dezincifi cation brass, works noiseless
and it doesn’t produce any hammer blow (pressure
surges). Two 1/4 openings for the functional control.
3/4 20 9746 1 2623 02 25
1 25 9753 1 2623 03 25
1½ 32 9760 1 2623 04 16
HERZ-Double Check Valves
Model DN Dim.
HERZ-Double Check Valve PN 16
Body made of DZR Brass, screwed BSP ends
Stainless Steel Spring, NBR seals
Pressure range 0.1 bar - 16 bar
Max Temperature 85 °C.
According to BS6282:
Part 1 WRAS Approved.
HERZ-Double Check Valve PN 16
Body made of DZR Brass, compression ends
Stainless Steel Spring, NBR seals
Pressure range 0.1 bar - 16 bar
Max Temperature 85 °C.
According to BS6282:
Part 1 WRAS Approved.
EAN
Order
number
15 1/2 – HVDCV-01
20 3/4 – HVDCV-02
25 1 – HVDCV-03
32 1¼ – HVDCV-04
40 1½ – HVDCV-05
50 2 – HVDCV-06
15 15 – HVDCVC-11
20 22 – HVDCVC-12
25 28 – HVDCVC-13
Item
102