A
S
- S
- S
- S
- S
- S
D
- C
  - C
  - C
- S
- A
- C
- A
- D
- s
- V
- V
- A
D
- N
- N
À
- V
- D
N

XFNT-3

C
V

V

<V, C, T,S<

P

Valve class XF10773E — V
L

Solenoid three-ways mixed water valve_0005_XF10645 — E

floor heating four way mixing valve — c

XF60613G Brass radiator valve — V

Brass angle ball valve with gauge XF83271 — V

Temperature control valve_XF50650B — V

Thermostatic valve_XF50651 — V

REFRACTION

P

S
V
P
R
V
d
P
R
V
C
R
C

B
V
C

V

<
C

\
L

<
M

<
L

<
L

<

V

M2
L
M2
A
M2
L
V2
L
B2
L
L2
L

r

S
R
V
C
C
F
V
V
S
S
C

S

S
S
S
S
S

D

C
S
A
C
A
D
s
V
V

I

N
N

N

Z
0
M
i

©

A