Machinery & Industrial Supplies

Fully welded ball valveSpecification：2& quot; ~ 40& quot;(DN150~DN1000)ANSI Ratings 150# ~ 1500# (PN16~PN250)RF RTJ BW ConnectionsMain Body Material :?ASTM A105, A182 304, A182 316, A182 304L, A182 316L,A182 F6A,A182,F51,A182 F53,F22 AlloyMain Ball Material:?ASTM A105, A182 304, A182 316, A182 304L, A182 316L,A182 F6A,A182,F51,A182 F53,F22 AlloyMain Seats Material:?PTFE/ RTFE(≤120℃) , NYLON (≤80℃), PEEK/PPL ?(≤250℃)Product DetailsFully welded ball valves are especially designed for gas transportation and storage industries. Compared to bolted body, the fully welded body design can prevent any potential leakage from connection of body and bonnet. And the forged body has the advantages of consistent grain size and even thickness to ensure reliable and safe sealing performance,after Ultrasonic and Radiographic test can avoid flaw detection. The transition pipe can be welded to the ends of valve during production.Feature:Body and bonnet welded integrally designExtension stem?Double Block & Bleed DesignOptional under-ground & extended stem designFire-safe Certified API 607Ultrasonic test and Radiographic test?Low Fugitive Emission PackingCavity pressure self-reliefOptional double piston designISO 5211 Mounting Pad?全焊接 三维图4.0正式版.pdf