Page 512 - Softbound_Edition_19_en

SVEPM20
Poppet valve cartridge SVEPU08

PERFORMANCE SPECIFICATIONS Solenoid operated poppet valve cartridge
Oil viscosity u = 30 mm /s ◆ solenoid operated 3 ⁄4 “-16 UNF
2
p = f (Q) Performance limits ∆p = f (Q) Pressure drop volume flow characteristics ◆ pilot operated
Measured with nominal voltage -10% energised ◆ normally open and normally closed
◆ 2/2-way
p [bar] p [bar] ◆ Q = 40 l/min
max
350 K4139 20 K4140 p = 350 bar
300 16 ◆ max
250
200 12
150 8 1 2 DESCRIPTION APPLICATION
100 Pilot operated 2/2-way solenoid poppet valve in screw-in cartridge Poppet valves are used where tight closing functions of the valve
50 4 design for cavity according to Wandfluh standard. In case of the CB are essential like leakfree load holding, clamping or gripping. The
0 0 execution, the valve is closed in the energised position, in case of poppet valve cartridge is mainly used in the mobile and stationary
0 10 20 30 40 Q [l/min] 0 10 20 30 40 Q [l/min]

the BA and BC execution in the de-energised position. block construction.

Switching times BC
Type Switching on Switching off de-energised 1 → 2 2
SVEPM20 SYMBOL
BC approx. 30 ms approx. 50 ms de-energised 2 → 1 - „Normally closed“ BA „Normally closed“ BC „Normally open“ CB

energised 1 → 2 2 2 2 2
energised 2 → 1 1
a b a b a b
DIMENSIONS HYDRAULIC CONNECTION 1 1 1
Cavity drawing according to Wandfluh standard

M20x1.5 M20 x 1.5 TYPE CODE
s24
S V E PU08 - - X5 #
Poppet valve
(2)
Pilot operated
Solenoid
(1)
MD= 5Nm 39 Screw-in cartridge 3/4“-16 UNF
59 25 (1)
84 Note! For detailed cavity drawing and cavity tools see data 2/2 way, «normally closed» BA
sheet 2.13-1042 2/2 way, «normally closed» BC
2/2 way, «normally open» CB
Without coil (The coil has to be ordered separately)
ACCESSORIES ACTUATION
Design index (subject to change)
Technical explanations data sheet 1.0-100 Actuation Switching solenoid, wet pin pull type, 1.11-208B
Hydraulic fluids data sheet 1.0-50 pressure tight
Filtration data sheet 1.0-50 Execution K.E33 / 13 x 39 (data sheet 1.1-160)
Connection Connector socket EN 175301 – 803
Relative duty factor data sheet 1.1-430
Connector socket AMP Junior-Timer GENERAL SPECIFICATIONS HYDRAULIC SPECIFICATIONS
Connector Deutsch DT04 – 2P
Designation 2/2-way poppet valve Working pressure p = 350 bar
max
Note! The solenoid coil is not included in the delivery! Construction Pilot operated p = 300 bar (CB)
max
Mounting Screw-in cartridge type Maximum volume flow Q max = 40 l/min, see characteristics
Nominal size 3 ⁄4 “-16 UNF Leakage volume flow Seat tight, max. 5 drops / min at p max
Actuation Switching solenoid Fluid Mineral oil, other fluid on request
INSTALLATION NOTES STANDARDS Ambient temperature -30…+110 °C Viscosity range 8 mm /s…420 mm /s
2
2
Mounting type Screw-in cartridge M20 x 1 Protection class EN 60 529 Weight 0,12 kg Temperature range -20…+70 °C
Mounting position Any, preferably horizontal Contamination ISO 4406 MTTFd 150 years fluid
Tightening torque M = 40-45 Nm for screw-in cartridge efficiency Contamination Class 20 / 18 / 14
D
efficiency
Filtration Required filtration grade ß 10…16 ≥ 75,
Wandfluh AG Postfach CH-3714 Frutigen see data sheet 1.0-50
Tel. +41 33 672 72 72 Fax +41 33 672 72 12 [email protected]

www.wandfluh.com Illustrations are not binding Data subject to change 2/2 Edition: 16 38 1.11-208A E www.wandfluh.com Illustrations are not binding Data subject to change 1/3 Edition: 16 38 1.11-208B E
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