Se seleccionan TFE, Devlon, Viton y HNBR con excelente resistencia a la corrosión, resistencia al desgaste, autolubricación y elasticidad como materiales de sellado no metálicos para mejorar el rendimiento de sellado de la válvula.
Categorías: Ball Valves, Trunnion Ball Valve
DESIGN FEATURES:
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
Structure Features
PRODUCT RANGE:
Sizes NPS 2 to NPS 48
Class 150 to Class 2500
MATERIALS:
Disponible Forja (A105, A182 F304, F304L, F316, F316L, F51, F53, A350 LF2, LF3, LF5,) Fundición (A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy
Product Parameter
DESIGN STANDARD:
Design & manufacture according to API 6D, API 608, ISO 17292
Face-to-face according to API 6D, ASME B16.10
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
