Full or Reduced Bore
RF, RTJ, BW or PE
Side entry, top entry, or welded body design
Double Block & Bleed (DBB),Double Isolation & Bleed (DIB)
Emergency seat and stem injection
Anti-Static Device
Anti-Blow out Stem
Cryogenic or High Temperature Extended Stem
設計基準
Design & manufacture according to API 6D, API 608, ISO 17292
API 6D、ASME B16.10に準拠した対面式
End Connection according to ASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 Only)
Test & inspection according to API 6D, API 598
Fire safe design according to API 6FA, API 607
Also available per NACE MR-0175, NACE MR-0103, ISO 15848