{"product_id":"mac-valves-mac-251b-111aaaa-pneumatic-air-solenoid-valve-regulator","title":"MAC Valves MAC 251B-111AAAA Pneumatic Air Solenoid Valve Regulator","description":"\u003cdiv\u003e\u003cp\u003eThe MAC Valves MAC 251B-111AAAA Pneumatic Air Solenoid Valve Regulator is a solenoid‑operated device that controls compressed air in pneumatic circuits, combining valve actuation with a regulator function in a compact package. It is specified for up to 120 psi and supports control inputs at 120 VAC or 24 VDC, enabling compatibility with both AC‑powered and DC‑driven control systems in automation setups. This 251B‑111AAAA configuration identifies a specific valve arrangement within MAC Valves’ 251B series, delivering dependable, repeatable actuation for industrial pneumatic applications. Typical uses include directing and modulating air to actuators and other pneumatic components in manufacturing equipment, tooling, and process machinery where precise, rapid response is required. With its robust MAC build and defined electrical characteristics, it is suitable for environments that rely on reliable solenoid control to regulate airflow and pressure in controlled workflows.\u003c\/p\u003e\u003c\/div\u003e","brand":"MAC","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46253059571946,"sku":null,"price":145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-043.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/mac-valves-mac-251b-111aaaa-pneumatic-air-solenoid-valve-regulator","provider":"GTG Hardware","version":"1.0","type":"link"}