{"product_id":"bs-b-safety-systems-hb-0-0001-004-a6004619-1-csr-7rs","title":"BS\u0026B Safety Systems HB-0-0001-004 A6004619-1 CSR-7RS","description":"\u003cdiv\u003e\u003cp\u003eBS\u0026amp;B Safety Systems CSR-7RS Safety Head, associated with CSI Sure-Saf rupture disk systems, is a pre-torqued, fail-safe holder designed to install between companion flanges and clamp a rupture disk with pre-torqued capscrews for easy removal and reinstallation independent of flange bolts. A J-bolt and asymmetric alignment pins ensure correct orientation and centering of the disk, while flow arrows on the head indicate the proper process direction. The seating surface features a proprietary bite seal that achieves leak-tight performance down to 10^-6 cc\/s He or greater, and the CSR-7RS is also offered in a torque-resistant variant (CSR-7RS-TR); typical configurations list nominal sizes 1 and 25 with a 300\/600 flange rating and a face-to-face dimension of 1.50 in (38 mm). This head is used in rupture-disk safety assemblies to provide reliable containment and rapid venting in chemical, petrochemical, pharmaceutical, energy, and other process industries, aligning with BS\u0026amp;B’s Sure-Saf system architecture and the product family identifiers HB-0-0001-004 and A6004619-1. \u003c\/p\u003e\u003c\/div\u003e","brand":"BS\u0026B","offers":[{"title":"New","offer_id":51677413015854,"sku":null,"price":145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_63b6ab44-6b9d-44e0-bf4d-fa84e89ac1fb.jpg?v=1769562555","url":"https:\/\/plgautomation.com\/products\/bs-b-safety-systems-hb-0-0001-004-a6004619-1-csr-7rs","provider":"PLG Automation ","version":"1.0","type":"link"}