{"product_id":"sie-3314510","title":"331-4510","description":"\u003cp\u003eThis 331 Number 3 Pneumatic Damper Actuator is a rugged, metal-fabricated device that provides gradual or positive actuation of HVAC dampers.  This actuator has a nominal spring range of 5 to 10 psi, is front mounting and has an ozone-resistant rolling rubber diaphragm.  This actuator has an air connection of 1\/8\" NPT female with a straight dual barb fitting for 1\/4\" OD tubing.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":48015873212656,"sku":"SIE-3314510","price":140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/siemens-331-4510.jpg?v=1758698841","url":"https:\/\/www.building-controls.com\/products\/sie-3314510","provider":"Building Controls \u0026 Solutions","version":"1.0","type":"link"}