{"product_id":"sie-3312794","title":"331-2794","description":"\u003cp\u003eThis 331 Number 6 Pneumatic Damper Actuator is a rugged, metal-fabricated device that provides gradual or positive actuation of HVAC and fire\/smoke dampers.  This actuator has a nominal spring range of 3 to 13 psi, integral pivot mounting and a replaceable diaphragm.  This actuator has a 1\/8\" NPT female air connection.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":48015868920048,"sku":"SIE-3312794","price":394.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/siemens-331-2794.jpg?v=1758698833","url":"https:\/\/www.building-controls.com\/products\/sie-3312794","provider":"Building Controls \u0026 Solutions","version":"1.0","type":"link"}