11 / 20
11
Functioning
This valve enables the passage of fluid from port 1 to port 2
and prevents the flow in the opposite direction.
The POPPET tightening element guarantees two essential
characteristics: to have a low minimum operating pressure
and a high flow of gaseous fluid with minimum pressure losses.
Materials
Dimensions
PARTS
MATERIALS
1
Reduction
Nickel-plated brass
2
Body
Stainless steel
3
Spring
Nickel-plated brass
4
Poppet
EPDM
5
Cap
Nickel-plated brass
6
O-ring 10.5x1
EPDM
7
O-ring 6x1
EPDM
VALVE
SEAT
NEWS 2015
|
CONTROL >
SERIES VNR
General
data
Media
Air, inert gases
Operating pressure
up to 10 bar (145 psi)
Cracking pressure
0.03 bar (0.43 psi)
Operating temperature
-5° ÷ +50°C
Materials in contact with the medium
Stainless steel - EPDM
Orifce
Ø 4 mm
6
6
6
5
4
3
2
1
7
M15x1
Ø13.2
Ø12.4
+0.1
0
+0.1
0
0.8x45°
3.5 min
5
22.5
3.5
11 min
18 MAX
Ø10 MAX
30°
30°
22.5
M15x1
ES.4