The PVSKM full flow cut-off valve is developed to
comply with the new functional safety standards.
PVSKM is a cost effective way to implement a
redundant hydraulic architecture for category 2 or 3
safety functions.
Applying PVSKM in a PVG valve will offer two
independent hydraulic cut-off possibilities for flow to
work functions.
PVSKM can be placed anywhere in the PVG valve
stack to close down the entire valve group or just a
part of it, depending on the position.
One or more PVSKM valves can be placed in the PVG
32 valve to make the system redundant.
Features
•
Full flow cut-off valve
•
Rated flow P – PVG:
‒
OC systems: 80 l/min [17,5 US gal/
min]
‒
CC systems: 120 l/min [26 US gal/
min]
•
Spools available with various HPCO flow
•
Pressure rating 350 bar [5076 psi]
•
Interfaces into PVG 32 valve group like
PVB module
•
Available with and without T0
•
Controllable with any PVE, PVM or PVH
•
Same PVSKM can be used in OC and CC
systems
•
Prepared for standard mounting
•
One or more PVSKM can be mounted in
series to make system architecture
redundant
•
PVSKM is an addition to the existing
PVSK valve program
Available modules
Description Code No.
Port G¾ port SAE 1 1/16 UN port
Module without T0 11117252 -
Module with T0 11099469 11107369
Available main spools
Description Code No. according to HPCO flow
l/min 40 l/min 100 l/min 150 l/min
PVSKM for PVSKM PVE
actuation
11116733 11116734 11100036
PVSKM for PVSKM PVH
actuation
- 11111292 11111293
Comprehensive technical literature is
online at powersolutions.danfoss.com
Data Sheet
Full Flow Cut-off Valve
PVSKM 32 Module
©
Danfoss | January 2018 L1230322 | AI00000154en-US0103 | 1
Technical data
Max. pressure Port P continuous 350 bar [5075 psi]
Port HPCO continous
Oil rated flow P - PVG OC systems 80 l/min [17.6 US gal/min]
CC systems 120 l/min [26.4 US gal/min]
Spool travel Deadband ± 1.5 mm [± 0.059 in]
Opperating range ± 7.0 mm [± 0.276 in]
Oil temperature (inlet
temperature)
Recommended temperature 30 → 60 °C [86 → 140°F]
Min. temperature -30 °C [-22 °F]
Max. temperature 90 °C [194 °F]
Ambient temperature -30 → 70 °C [-22 → 158 °F]
Oil viscosity Operating range 12 - 75 mm
2
/s [65 - 347 SUS]
Min. viscosity 4 mm
2
/s [39 SUS]
Max. viscosity 460 mm
2
/s [2128 SUS]
Filtration Max. contamination (ISO 4406) 23/19/16
Performance graphs
Pressure drop P - Ppvg
P - Ppvg (bar)
0 1 2 3 4 5 6
125
100
75
50
25
0
P301 874.A
150
7
Hydraulic schematics
Main spool symbol
V310410.B
Pressure drop P - HPCO
F
lo
w (l/min)
Delta P - HPCO (bar)
150lpm
spool
100lpm
spool
40lpm
spool
0 2.5 5 7.5 10 12.5 15 17.5 20
150
125
100
75
50
25
0
P301 875.A
Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products
already on order provided that such alterations can be made without changes being necessary in specifications already agreed.
All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
2 |
©
Danfoss | January 2018 L1230322 | AI00000154en-US0103
PVSKM module
HPCO
P
P
LS
T
P
LS
T
T0T0
Data Sheet
PVSKM 32 Module
©
Danfoss | January 2018 L1230322 | AI00000154en-US0103 | 3
Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products
already on order provided that such alterations can be made without changes being necessary in specifications already agreed.
All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
4 |
©
Danfoss | January 2018 L1230322 | AI00000154en-US0103
