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Poppet valve
Poppet valve cartridge Poppet valve

TYPE CODE ELECTRICAL SPECIFICATIONS STANDARDS
S V Y PM22 - - / - # Protection class IP65 / 66 / 67 Cartridge cavity ISO 7789
Poppet valve Relative duty factor 100 % DF Explosion protection Directive 2014 / 34 / EU (ATEX)

Pilot operated Switching frequency 5'000 / h Flameproof enclosure EN / IEC / UL 60079-1, 31
Voltage tolerance ± 10 % with regard to nominal voltage Cable entry EN 60079-0, 1, 7, 15, 31
Ex-protection execution, Exd Standard nominal 12 VDC, 24VDC, 115 VAC, 230 VAC Protection class EN 60 529
voltage AC = 50 to 60 Hz ± 2 %, with built-in Contamination ISO 4406
Screw-in cartridge M22 x 1,5
two-way rectifier efficiency
2/2 way, «normally closed» BC Standard nominal 9 W, 15 W, 17 W
2/2 way, «normally open» CB power
Temperature class Nominal power 9 W: T1…T6
Nominal voltage U 12 VDC G12 115 VAC R115
N
24 VDC G24 230 VAC R230 Nominal power 15 W / 17 W: T1…T4
Note! Other electrical specifications see data sheet 1.1-183
Ambient temperature up to: and 1.1-184
Nominal power P N 9 W L9 40 °C or 90 °C
15 W L15 70 °C
17 W L17 70 °C (only UL / CSA)
PERFORMANCE SPECIFICATIONS
2
Certification ATEX, IECEx, EAC, CCC Oil viscosity u = 30 mm /s
Australia AU UL / CSA UL MA MA
p = f (Q) Performance limit Switching times
Sealing material NBR Measured with nominal voltage -10% at 50 °C Type Flow Energised De-energised
FKM (Viton) D1 p [bar] direction
NBR -40° C Z604 (only with 15 W) 350 K0769 SVYPM22 BC 2 → 1 approx. 30 ms approx. 120 ms
300
Design index (subject to change) 250 CB 2 → 1 approx. 50 ms approx. 80 ms
1.11-2084
200
150
100
GENERAL SPECIFICATIONS HYDRAULIC SPECIFICATIONS 50
0
Designation 2/2-way poppet valve Working pressure p = 350 bar 0 10 20 30 40 50 60 70 80 Q [l/min]
max
Construction Pilot operated Opening pressure 1 bar version BC
Mounting Screw-in cartridge construction 2 bar version CB BC CB
Nominal size M22 x 1,5 according to ISO 7789 Maximum volume flow Q = 80 l/min, see characteristics ∆p = f (Q) Pressure drop volume flow characteristics
max
Actuation Ex-protection switching solenoid Leakage oil Poppet type, max. 0,15 ml / min (approx. p [bar] de-energised 1 → 2 1 2
K0770_1
Ambient temperature Operation as T6 3 drops / min) at 30 cSt 16 de-energised 2 → 1 - 3
-25…+40 °C (L9) Fluid Mineral oil, other fluid on request 12 3 energised 1 → 2 2 4
2
2
Operation as T4 Viscosity range 12 mm /s…320 mm /s 8 energised 2 → 1 3 -
-25…+90 °C (L9) Temperature range Operation as T6 1 4
-25…+70 °C (L15 / L17) fluid NBR -25…+40 °C (L9) 4
-40…+70 °C (L15 / L17) FKM -20…+40 °C (L9) 0 2
Weight 2,25 kg Operation as T4 0 10 20 30 40 50 60 70 80 Q [l/min]
MTTFd 150 years NBR -25…+70 °C (L9 or L15 / L17)
FKM -20…+70 °C (L9 or L15 / L17)
NBR 872 -40…+70 °C (L15 / L17) Note! With the L15 / L17 execution for ambient temperatures Attention! Long periods of non-actuation can reduce the switching
up to 70 °C, the characteristics have been evaluated
performance
Contamination Class 20 / 18 / 14 with an ambient temperature of 50 °C.
efficiency
Filtration Required filtration grade ß 10…16 ≥ 75, The switching times depend on the volume flow,
see data sheet 1.0-50 pressure and viscosity. In case of small volume flows,
the switching time can get considerably longer.

SURFACE TREATMENT MANUAL OVERRIDE
◆ The cartridge body, the slip-on coil and the armature tube are Screw plug (HB0), no actuation possible.
zinc-nickel coated Optionally HN (K) or HG (K) (pushing) resp. HZ (K) (pulling)
→ See data sheet 1.1-311
Attention! The manual override HZ (K) can neither be dismantled
nor retrofitted

www.wandfluh.com Illustrations are not binding Data subject to change 2/4 Edition: 21 18 1.11-2084 E www.wandfluh.com Illustrations are not binding Data subject to change 3/4 Edition: 21 18 1.11-2084 E
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