J‑5‑2‑1‑8‑B Bistable Valve: Pneumatically actuated 5/2‑way directional control valve with bistable (double‑pilot) actuation, external pilot air, neutral flow position, positive overlap spool, suitable for compressed air to ISO 8573‑1 (lubricated if required) and even vacuum service. Body width 17.8 mm, nominal flow 650 l/min, operating pressure ‑0.9 to 10 bar, pilot pressure 1.5–8 bar. Ports G1/8, pilot ports M5. Piston‑slide, air‑spring reset, soft seal, throttleable exhaust. Temperature range –5 to +50 °C; CRC2 corrosion resistance. Shock‑tested (EN 60068‑2‑27) and vibration‑tested. Weight approx. 0.075 kg. Discontinued; available until 2023.
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