Danfoss PSV12-NO Technical Information

Proportional Valves Technical Information

Flow Control, Non-Compensated, Normally Open

PSV12-NO

OPERATION

SPECIFICATIONS

This is a normally-open, direct-acting, spool-type, non-compensated, proportional flow­control. Controlled flow is from port 1 to 2.

Rated pressure 260 bar [3770 psi]
Maximum flow at 10 bar
[145 psi]

Leakage 420 cm³/min [25.6 in³/min] @

Weight 0.76 kg [1.68 lb]
Hysteresis 5% maximum
Threshold current 0.3 A (12 VDC coil)

Maximum control
current
Cavity SDC12-2
Standard Coil D14E(35W) 35 Watt

PSV12-NO-60: 60 l/min
[15.85 US gal/min]
PSV12-NO-80: 80 l/min
[31.13 US gal/min]
PSV12-NO-100: 100 l/min
[26.41 US gal/min]

rated pressure

0.15 A (24 VDC coil)

1.8 A (12 VDC coil)

0.9 A (24 VDC coil)

THEORETICAL PERFORMANCE

SCHEMATIC

2

DIMENSIONS

mm [in]

ORDERING
INFORMATION

Cross-sectional view

27mm
9-11 Nm [6-8 lbf*ft]

Coil NutP/N 17380531

COIL NOTSHOWN FORCLARITY

94.50
[3.72]

1

32mm

68-75Nm[50-55lbf*ft]

4.00

[0.16]

1-1/16-12 UN

2

45.50
[1.79]

1

[Ø1.24]

Ø31.50

BC332375973113en-000101 • February 2020