Machinery & Industrial Supplies
Forged Steel Double Block And Bleed DBB Ball Valve With Flange Or Thread Ends Lever Operation
No.1-1
Description
Double block and bleed ball valve：Specification：2& quot; ~ 24& quot;(DN50~DN400)ANSI Ratings 150# ~ 2500# (PN16~PN420)3 Pieces Body ConstructionRF RTJ BW ConnectionsMain Body Material :?ASTM A105, A182 304, A182 316, A182 304L, A182 316L,A182 F6A,A182,F51,A182 F53,F22 Alloy?Main 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 DetailsDouble Block and Bleed Ball Valves are aimed to get a double barrier on the piping, and bleed the fluid trapped between the two balls from a dedicated drain line.Valve design can be either trunnion or floating type, anti blow-out stem, valve seats can be soft or hard-faced.Feature:Process IsolationDrain Line IsolationDouble Block & BleedBlow Out Proof Stem DesignISO 5211 Mounting PadFire-safe Certified API 607Anti-Static DeviceBi-directional SealingLow Fugitive Emission PackingLocking Device Standard
Forged Steel Double Block And Bleed DBB Ball Valve With Flange Or Thread Ends Lever Operation, DBB Ball Valve,Read More
JIANGSU CHENGGONG VALVE TECHNOLOGY CO.,LTD
Key Word
Address: No.2 Chishui Road, New North District, Changzhou, ,
CHANGZHOU, Jiangsu
China, 325204
Tel: 86-519-85262011
Fax: 86-519-85153599
