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0847EN July 2020

ValVes and components for radiators

RadiatoRs valves with theRmostatic option

vtl seRies

Hydraulic features

ThedatashownareobtainedaccordingtothespecificationsoftheEN215Standard.

• R469H in combination with the valve bodies 1/2”(R401VTL, R415VTL)

s-1K

s-2K

F.O.

Q [l/h]

10

100

1000

10

100

1000

0,1

1,0

10,0

R469H in abbinameno a corpi valvola 1/2”

(R401VTL, R415VTL)

Kv s-1k = 0,27

Kv s-2k = 0,47

Kv T.A. = 1,26

Curve

s-1K

s-2K

F.O.

Kv

0,27

0,47

1,26

• R469H in combination with the valve bodies 1/2”(R402VTL)

s-1K

s-2K

F.O.

Q [l/h]

10

100

1000

10

100

1000

0,1

1,0

10,0

R469H in abbinameno a corpi valvola 1/2”

(R402VT)

Kv s-1k = 0,27

Kv s-2k = 0,51

Kv T.A. = 1,26

Curve

s-1K

s-2K

F.O.

Kv

0,27

0,51

1,26

Dimensions

R401VTL

I

B

L

M

W

K

G x B

H [mm]

I [mm]

J [mm]

K [mm]

L [mm] M [mm] W [mm]

1/2”x1/2”

59

53

23

27

70

34

30

R402VTL

I

L

M

W

K

G x B

H [mm]

I [mm]

J [mm]

K [mm]

L [mm] M [mm] W [mm]

1/2”x1/2”

60

55

17

26

82

34

30

R415VTL

W

B

L

I

K

G x B

H [mm]

I [mm]

J [mm]

K [mm]

L [mm] M [mm] W [mm]

1/2”x1/2”

53

53

36

25

102

34

30

Product specifications

R401VTL

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”). Can be combined with thermostatic heads R469H (M30 x 1,5 mm connection).

KEYMARK (EN215) certification.

R402VTL

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”). Can be combined with thermostatic heads R469H (M30 x 1,5 mm connection).

KEYMARK (EN215) certification.

R415VTL

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: 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”). Can be combined with thermostatic heads R469H (M30 x 1,5 mm connection).

KEYMARK (EN215) certification.

Additional information

For more information, go to www.giacomini.com or contact our technical assistance service: ' +39 0322 923372

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+39 0322 923255

*

consulenza.prodotti@giacomini.com

This document provides only general indications. Giacomini S.p.A. may change at any time, without notice and for technical or commercial reasons, the items included herewith.

The information included in this technical sheet do not exempt the user from strictly complying with the rules and good practice standards in force.

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