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Poppet valve
Poppet valve cartridge Poppet valve

DIMENSIONS Solenoid operated poppet valve cartridge
SDSPM18-AB / BA SDSPM18-FG ◆ solenoid actuated M18 x 1,5
◆ direct operated ISO 7789 / Wandfluh
◆ 2/2- or 3/2-way standard
15 ◆ Q = 20 l/min x II 2 G Ex db IIC T6, T4
max
MD= 9.5Nm s24 s24 M18x1.5 ◆ p = 350 bar x II 2 D Ex tb III C T80 °C, T130 °C
76 M18x1.5 76 max
(2) (3) (2) x I M2 Ex db I Mb
37 E (1) 37 (1) Class I Division 1
V= V= Class I Zone 1
90 80
84.9 46.1
12 17 10 50 70 60 137.2
MD=5Nm
84.9 31 (AB)
29.5 (BA) DESCRIPTION APPLICATION
122.1 (AB) Direct operated 2/2- and 3/2-way solenoid poppet valve in screw-in These valves are suitable for applications in explosion-hazard
120.6 (BA)
cartridge construction for cavity according to ISO 7789 / Wandfluh areas, open cast and also in mines. Poppet valves are used where
standard. By means of the pressure tight switching solenoid, the tight closing functions of the valve are essential like leakage-free
HB4.5
15 pressure compensated, metallically sealing poppet spool is either load holding, clamping or gripping. For machining the cartridge
MD=5.5Nm opened or closed. The seat spool guide is sealed by means of an cavity in steel and aluminum blocks, cavity tools are available (hire
74.8 O-ring. The pressure tight encapsulated Ex-protection solenoid coil or purchase). Please refer to the data sheets in register 2.13.

prevents an explosion on the inside penetrating to the outside as
35

well as an ignitable surface temperature.
N=
10
CERTIFICATES ACTUATION
PARTS LIST ACCESSORIES Surface Mining Standard Z604 Actuation Switching solenoid, wet pin push type,

Position Article Description Threaded body Data sheet 2.9-2xx -25 °C to… -40 °C to… pressure tight
10 206.2... V.E37 / 19 x 50 Technical explanations Data sheet 1.0-100 ATEX x x x x Execution MKY45 / 18x60 (data sheet 1.1-183)
260.5... N.S35 / 19 x 50 Filtration Data sheet 1.0-50 IECEx x x x x MKU45 / 18x60 (data sheet 1.1-184)
12 154.2700 Knurled nut Relative duty factor Data sheet 1.1-430 CCC x x x x Connection Cable gland for cable Ø 6,5…14 mm
15 253.8000 HB4,5 manual override EAC x x x x Attention! The UL execution is always supplied without cable
239.2033 HB0 Screw plug Australia x x x x gland
17 160.2187 O-ring ID 18,72 x 2,62 (NBR) MA x x
50 160.2156 O-ring ID 15,60 x 1,78 (NBR) UL / CSA x x x
160.6156 O-ring ID 15,60 x 1,78 (FKM)
60 160.2111 O-ring ID 11,11 x 1,78 (NBR) MANUAL OVERRIDE The certificates can be found on www.wandfluh.com
160.6111 O-ring ID 11,11 x 1,78 (FKM) Screw plug (HB0), no actuation possible
70 049.8137 Back-up ring PTSM rd 8,7 x 11,6 x 1,4 Optionally: HB4,5, HN(K) or HG(K)
80 160.2093 O-ring ID 9,25 x 1,78 (NBR) → See data sheet 1.1-311
160.6092 O-ring ID 9,25 x 1,78 (FKM) SYMBOL
„Normally open“ AB „Normally closed“ BA FG
90 049.8156 Back-up ring PTSM rd 10,1 x 13 x 1,4
2 2 2
a b a b a b
STANDARDS INSTALLATION NOTES 1 1 3 1
Cartridge cavity ISO 7789 / Wandfluh standard Mounting type Screw-in cartridge M18 x 1,5
Solenoids DIN VDE 0580 Mounting position Any, preferably horizontal
Connection execution D EN 175301 – 803 Tightening torque M = 40 Nm Screw-in cartridge
D
Protection class EN 60 529 M = 5 Nm knurled nut
D
Contamination efficiency ISO 4406 M = 9,5 Nm HB0
D
M = 5,5 Nm HB4,5
D

Wandfluh AG Postfach CH-3714 Frutigen
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 4/4 Edition: 21 51 1.11-2051 E www.wandfluh.com Illustrations are not binding Data subject to change 1/5 Edition: 21 18 1.11-2052 E
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