日本SMC真空节流破坏阀，AFF-EL8B

Coil rated voltage Allowable voltage fluctuation Power consumption (W) Surge voltage suppressor
 Indicator type Standard With power saving circuit (Continuous duty type)
24 VDC, 12 VDC ±10% of rated voltage∗ 0.4 0.15 Diode LED
 Note 3) Impact resistance: No malfunction occurred when it is tested in the axial direction
and at the right angles to the main valve and armature in both energized and de-energized states every once for each condition.
(Values at the initial period) Vibration resistance: No malfunction occurred in a one-sweep test between 45 and 2000 Hz.
Manual override (Manual operation)
Restrictor operation
3 position 3 port valve with restrictor Air 0.25 to 0.7 –100 kPa to 0.7 Note 1) 0.25 to 0.7 Note
Ambient and fluid temperature (°C) Max. operating frequency (Hz)
Operating pressure range (MPa)
Note 1) Can be used with positive pressure to suit the application.
30 μm  Light purple <Vacuum pressure side>
1 μm  White <Release pressure side>, 5 pcs. included
1 μm  White <Release pressure side>
After tightening the plug (M-5P) with a tightening torque of 1 N·m, or manually tightening, use the tightening tool and tighten it by 1/4 turn.
!3!5 Filter (5 pcs. included)!2 !4 Filter assembly (with filter)

日本SMC真空节流破坏阀，AFF-EL8B
 Note 2) Please use with pilot X port pressure equal to or higher than the release port 1(P) pressure.
带有能够调节空气流量的节流阀。
2) –10 to 50 (No freezing) 3 Non-locking push type Push-turn locking slotted type Manual Slotted locking type External pilot/Pilot
 valve individual exhaust Not required Unrestricted 150/30 Dustproof
Release pressure port 1(P) Vacuum pressure port 3/5(E) Pilot X port
∗ For the allowable voltage fluctuation for Z/T type (with power saving circuit), please observe the following range
because they have voltage drop due to internal circuit. Z type 24 VDC: –7% to +10% 12 VDC: –4% to +10% T type 24 VDC: –5% to +10% 12 VDC: –6% to +10%
能够用1个阀来控制真空吸着和破坏。
阀宽10mm(与SJ3000系列相同)。
<Filter replacement instructions> If there are situations such as filter clogging, a drop in suction force,
or slow response time, stop operation and replace the filter. 1. Using a precision driver, remove the filter assembly (!2 or !4) from the main unit.
 2. Turn the filter guide by hand and remove. 3. Replace the filter (!3 or !5) and gently hand tighten the filter guide.
 At this time, check that there is no foreign matter on the O-ring of the filter assembly.
 4. Return the filter assembly to the main unit. (Tightening torque: 0.12 N·m)
Description No. Material Note Component Parts Spool valve assembly Spool valve assembly
Body Adaptor plate Pilot adaptor Pilot valve assembly End cover Restrictor block assembly
 Note) Bottom cover Light cover Resin/H-NBR Resin/H-NBR Zinc die-cast Resin Resin — Resin Resin A side (for release pressure switching)
B side (for vacuum pressure switching) — White White — White White 9 10 Resin Resin White Light blue
Note) Set the operating torque of the restrictor of the restrictor block assembly to 0.3 N·m or less.
30 μm  Light purple <Vacuum pressure side>, 5 pcs. included
内置有2个滑阀。
 Test was performed at both energized and de-energized states in the axial direction
and at the right angles to the main valve and armature. (Values at the initial period)
Valve construction Fluid
Pilot method Lubrication Mounting orientation Impact/Vibration resistance (m/s2) Note 3) Enclosure
真空侧与破坏侧内置多种可交换的过滤器。
可以与4通电磁阀SJ2000/SJ3000混合使用。
Manifold Valve Specifications