C-203TWL-F Series Carbon Steel Ball Valve 3000 WOG Seal Welded Two Piece 1/4" ~ 1-1/2" Full Port 2" ~ 3" Reduced Port WCB Body 304 Stainless Steel Ball PTFE Seat NPT Threaded Ends Locking Lever Handle Fire Safe
Features
- Strengthened constructionsecures 3000 psi workingpressure rating. Enlarged bottom-loaded blow-out proofstem.
- Gasket is placed ahead of the body cap threads,
- providing a tight seal and protection of threads from flow media.
- Vented ball equalizes pressure between the body cavity and the flow stream to preventseat damagedue to thermal cycling.
- Basic design complied with ANSI B16.34 & EN 12516-1.
- NPT threaded ends complied with ANSI B 1.20.1..
- Re, Rp & G Threaded ends complied with BS 21/2779, ns B-0203/0202,
- DIN 259/2999, ISO 228-1, AS1722.1/1722.2 are upon request
- Graphite gasket & stem packing prevent post-fire external leakage.
- Post-fire metal to metal seal prevents internal leakage after fire.
- Tested according toAPI 598.