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R401H / Radiators valves with thermostatic option

The H series valves with thermostatic option are indicated in the radiator
systems where it is expected the installation of thermostatic heads to control
the room temperature in order to optimize the consumption.
When the special worksite protection handwheel is fully closed, it is possible
to exceed static pressure values of 10 bar with the system disabled.
In any case, it is advised to connect the heating elements before carrying out
the pressurised seal tests on the system.

Specifications

R401H:
Angle valve with thermostatic option and threaded connection M30 x 1,5 mm,
chrome plated, with iron pipe connection. Body and main components: UNI
EN 12165 CW617N chrome plated brass. Monobloc command stem: stainless
steel. Worksite protection handwheel: PP-H. Gaskets: EPDM. Fluid of use: water
and glycol solutions (max. 30 %). Temperature range: 5÷110 °C. Max. working
pressure: 16 bar with worksite protection handwheel; 10 bar in combination
with thermostatic head. Max. differential pressure with thermostatic head: 1,4
bar (1/2”); 0,7 bar (3/4”). Can be combined with thermostatic heads R460H,
R468H, R470H (M30 x 1,5 mm connection). KEYMARK (EN215) certification.

R402H:
Straight valve with thermostatic option and threaded connection M30 x 1,5
mm, chrome plated, with iron pipe connection. Body and main components:
UNI EN 12165 CW617N chrome plated brass. Monobloc command stem:
stainless steel. Worksite protection handwheel: PP-H. Gaskets: EPDM. Fluid
of use: water and glycol solutions (max. 30 %). Temperature range: 5÷110
°C. Max. working pressure: 16 bar with worksite protection handwheel; 10
bar in combination with thermostatic head. Max. differential pressure with
thermostatic head: 1,4 bar (1/2”); 0,7 bar (3/4”). Can be combined with
thermostatic heads R460H, R468H, R470H (M30 x 1,5 mm connection).
KEYMARK (EN215) certification.

R403H:
Double angle valve with thermostatic option and threaded connection
M30 x 1,5 mm, chrome plated, with iron pipe connection. Body and main
components: UNI EN 12165 CW617N chrome plated brass. Monobloc
command stem: stainless steel. Worksite protection handwheel: PPH.
Gaskets: EPDM. Fluid of use: water and glycol solutions (max. 30 %).
Temperature range: 5÷110 °C. Max. working pressure: 16 bar with worksite
protection handwheel; 10 bar in combination with thermostatic head. Max.
differential pressure with thermostatic head: 1,4 bar (1/2”). Can be combined
with thermostatic heads R460H, R468H, R470H (M30 x 1,5 mm connection).
KEYMARK (EN215) certification.

R415H:
Reverse angle valve with thermostatic option and threaded connection
M30 x 1,5 mm, chrome plated, with iron pipe connection. Body and main
components: UNI EN 12165 CW617N chrome plated brass. Monobloc
command stem: stainless steel. Worksite protection handwheel: PPH.
Gaskets: EPDM. Fluid of use: water and glycol solutions (max. 30 %).
Temperature range: 5÷110 °C. Max. working pressure: 16 bar with worksite
protection handwheel; 10 bar in combination with thermostatic head. Max.
differential pressure with thermostatic head: 1,4 bar (1/2”). Can be combined
with thermostatic heads R460H, R468H, R470H (M30 x 1,5 mm connection).
KEYMARK (EN215) certification.

Technical data

• Fluid of use: water and glycol solutions (max. 30 %)
• Temperature range: 5÷110 °C
• Max. working pressure: 16 bar with worksite protection handwheel
10 bar in combination with thermostatic head
• Max. differential pressure with thermostatic head: 1,4 bar (1/2”); 0,7 bar (3/4”)
• Can be combined with thermostatic heads R460H, R468H, R470H (threaded ring nut M30 x 1,5 mm)

Materials

• Body and main components: UNI EN 12165 CW617N chrome plated brass
• Monobloc command stem: stainless steel
• Worksite protection handwheel: PP-H
• Gaskets: EPDM

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