sanitary union RJT welding long type MADE BY PRECISION INVESTMENT CASTING FULL MAHINCED AND POLISHED EXPANDING TYPE ALSO ss sanitary union RJT welding long typestainless steel 304,316swedish standard applied ptfe,silicone and epom seals both avaiablespecification:DN 20-150.1"-6"food industry,beer industry,dairy industry,drink and pharmaceuticalsround nut also available