H
S
- V
- C
- H
- S
- E
P
- V
  - M
  - R
- M
- L
- K
- P
- R
- v
- T
- V
- a
N
- b
- N
O
- F
- O
N

XFNT-3

B
B

B

WM, M, W,V<

g

floor heating four way mixing valve — v
L

Brass ball valve with gaugeXF83270 — M

Thermostatic control valve XF50001D — T

Vent valve XF85829 — m

safety valve 90339F — M

XF60619A Brass radiator valve — M

XF80832D pressure reducing valve — r

REFRACTION

B

S
T
M
T
K
M
M
V
T
R
M
M

G
G
B

W

<
V

<
O

<
H

H
W

<
D

<

B

P2
I
R2
W
G2
<
A2
D
A2
<
C2
D

g

V
D
G
M
M
T
L
A
I
M
M

S

S
E
C
H
V

P

V
M
L
K
P
R
v
T
V

I

b
N

N

Z
0
M
i

©

D