EM
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Directional seated valve type EM and EMP Product documentation Operating pressure pmax: Flow rate Qmax:

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Overview 2/2-way directional seated valves type EM and EMP Directional seated valves are a type of directional valve. As cone valves they are tightly sealed without leakage in the closed state. The directional seated valves type EM and EMP are screw-in valves. 2/2-way directional seated valves with direct or pilot-controlled electromagnetic actuation are available. The directional seated valve type EM is available as a directional. Type EMP is a proportionally switching directional seated valve. Appropriate connection blocks make possible direct pipe connection or manifold mounting. You can...

Available versions, main data 2.1 directional seated valves, directional valve Symbol: Function lock Actuation solenoid Single connection block Basic type und size Table 5 Seal spec. Table 1a Mechanical function block of the valve Table 4 Actuation solenoid Single connection block Chapter 2.4, "Single connection blocks" Table 1 Basic type und size Table 1 Basic type and size Basic type and size Volumetric ow direction Symbol AdB B d A = Free volumetric ow, solenoid must be deenergized

Basic type and size Volumetric ow direction Circuit symbol pilot-controlled shifting 20 20 ■ with manual override, 40 not displayed 40 80 additionally 80 ■ Type ..ST with button for emergency 160 actuation (see Chapter 4, "Dimensions") Maximal permissible pressure only with basic blocks made of steel. If other materials have been used (e.g. cast iron, aluminium), pay attention to the potentially reduced strength of the thread. Table 1a Function lock (e.g. for emergency- or initial operation) Coding No function lock (std.) but incl. manual emergency actuation Winged nut (xed laterally via...

2.2 Directional seated valve, soft-shift Symbol: - WG 230 - 3/4 - G 24 Actuation solenoid Single connection blocks Basic type and size Table 4 Actuation solenoid Table 6a Single connection blocks Table 2 Basic type and size, soft-shift Table 2 Basic type and size Basic type and size 40 40 Typ .VG 10(20) with 40 customized throttling 40 80 characteristic (see 160 curves, Chapter 3, "Parameters") 40 40 With manual 40 emergency actuation 80 (not detailed) Typ .SG 10(20) with customized throttling characteristic, (see curves, Chapter 3, "Parameters") Flow direction AdB B d A = Free ow,...

2.3 Proportional directional seated valve, proportional throttle Symbol: Actuation solenoid Single connection blocks Basic type and size Table 1a Function lock Table 4 Actuation solenoid Table 6a Single connection blocks Table 3 Basic type and size, proportional Table 3 Basic type and size Basic type and size 40 40 Typ ..V 10(20,80) 40 with customized 40 throttling character- 40 80 istic (see curves, 70 Chapter 3, 80 "Parameters") 100 Type ..VH with stroke 160 limitation 40 40 With manual 40 emergency actuation 80 (not detailed) (see curves, Chapter 3, "Parameters") Volumetric ow direction...

Table 4 Actuating solenoid Coding Electrical connection Nominal voltage DIN EN 175 301-803 A (Coding G... with line connector, coding L... with LED plug) Coding WG with alternating rectifier in line connector (Coding G... with line connector, coding L... with LED plug) Coding WG with alternating rectifier in line connector Free cable ends 600 mm

Electrical connection Actuation solenoid G .., X.., L .. (WG) Connection pattern The specifications regarding the IP protection class apply for versions featuring a properly assembled male connector. Table 5 Seal specification, for uid exposed seals Coding Standard, uid seals made of NBR or AU, e.g. suited for mineral oil and synth. Ester HEES Fluid seals made of FKM Fluid seals made of EPDM, e.g. suited for glycol based brake uid (DOT4) Note For the seal specification coding -PYD and -AT, the maximum operating pressure is limited to 250 bar.

2.4 Single connection blocks Suited for direct pipe connection of manifold mounting 2.4.1 Single connection blocks with and without drain valve Symbol: Single connection blocks Basic type and size Table 4 Actuation solenoid Table 6 Single connection blocks Basic type and size acc. to table 1, 2, 3

Table 6 Single connection blocks Coding For pipe connection with (accumulator) discharge valve For pipe connection with manual bypass valve

2.4.2 Connection block with additional functions Symbol: Single connection blocks Basic type and size Table 4 Actuation solenoid Table 7 Single connection blocks Basic type and size acc. to table 1, 2, 3

Table 7 Single connection blocks Coding Swivel tting with drain valve (accumulator drain valve) Swivel tting, drop-rate braking valve according to D 6920 and drain valve; for details, see Table 7a With bypass throttle With pressure switch according to D 5440; for details, see Table 7b With load-independent ow rate limitation in direction B d F with type SJ ow control valves according to D 7395; for details, see Table 7c

Desired ow setting Flow setting Table 7a Coding for ow setting Table 7a Coding for ow setting Table 7a Coding for ow setting Coding Pressure range Table 7b Pressure range coding Table 7b Pressure range coding Coding Flow setting Table 7c Coding for ow setting Table 7c Coding for ow setting Table 7c Coding for ow setting Coding

2.5 Valve combinations 2.5.1 Valve banks type BEM Symbol: Ports Valve section Basic type and size Table 11 Actuation solenoid Table 9 Valve section Table 8 Basic type and size Table 8 Basic type and size Basic type BEM 11 Flow rate Qmax (lpm)