Product Range - Herz Valves UK

Hydraulic Interface Unit Spare parts
Spare parts for HERZ HIU
Model
Pressure and Temperature Controller
Control valve, automatic function without requiring auxiliary power,
regulates the temperature of hot water from a heat exchanger
in individual systems within a district heating scheme.
Temperature control via thermostat with contact sensor,
thermostat be ordered separately. Maximum operating
pressure 10 bar. Max operating temperature 90 °C.
Pressure and Temperature Controller DE LUXE, STANDARD
with thermostat.
Pressure and Temperature Controller
Control valve, automatic function without requiring auxiliary power,
regulates the temperature of hot water from a heat exchanger
in individual systems within a district heating scheme.
Maximum operating pressure 10 bar.
Max operating temperature 90 °C.
Thermostatic head
with hydrosensor 52 °C, M 28, capillary tube,
pipe contact sensor and fastening materials
for attaching to pipes.
EAN
90 04174
Order
number
Item
68250 6 1 4008 00 1
68260 5 1 4008 10 1
68270 4 1 4008 03 1
68280 3 1 9421 28 1
Universal Ball Valve
G 3/4 for DE LUXE HIU 1/2 plug, Red thumb-grip handle.
Universal Ball Valve
G 3/4 for DE LUXE HIU 1/2 plug, Red thumb-grip handle.
Ball Valve Straight
type G 3/4 Standard HIU Red thumb-grip handle.
68290 2 1 2420 02 25
68300 8 1 2420 12 25
68310 7 1 2420 22 25
Universal Ball Valve
G 3/4 for DE LUXE HIU 1/2 plug, Red thumb-grip handle.
Universal Ball Valve
G 3/4 for DE LUXE HIU 1/2 plug, green thumb-grip handle.
Ball Valve Straight
type G 3/4 Standard HIU green thumb-grip handle.
68320 6 1 2420 03 25
68330 5 1 2420 13 25
68340 4 1 2420 23 25
HERZ-Mixing valve MIX 025
with amended flow direction
25 l/min, 3 bar of water pressure, with water quantity
min. 4 l/min, factory setting of mixing temperature
52 °C ±2K mixing precision,temperature max. 90 °C,
pressure 10 bar.
59930 9 2 7766 40 1
HERZ-Thermostatic mixing valves
Model
HERZ-Shield TMV3 in-line mixing valve*
Available with 22 mm compression connections as standard,
or 15 mm using the reducing sets supplied. Integral
removable check valves. Flat faced union couplings and
strainers are included. The valve is factory preset to 43 °C.
Complies with NHS model engineering specifi cation DO8
also WRAS & TMV3
Minimum mixed temperature 30 °C.
Maximum mixed temperature 50 °C.
Maximum static pressure 12 bar
HERZ-Shield Plus TMV3 with integral ball valves
Available as 15 or 22 mm complete with integral
ball valves with fi lters. Integral removable check valves.
Flat faced union couplings are included. The valve is factory
preset to 43 °C. Complies with NHS model engineering
specifi cation DO8, TMV3 & WRAS
Minimum mixed temperature 30 °C.
Maximum mixed temperature 50 °C.
Maximum static pressure 10 bar
DN
EAN
90 04174
Order
number
Item
15 – TMV01 1
15 – TMV+15 1
20 – TMV+22 1
95