GWC BALL VALVE, 4" CLASS 150/ 300, RF, FULLBORE, 2PC DESIGN,A216 WCB/ CF8M BODY, SS316 BALL

Construction: Split body, full bore, free floating ball, fire-safe certified to API-607, blow-out proof stem, cavity relieving seats, anti-static device, pressure balance hole in ball, designed according to ASME/ANSI B16.34 and BS5351.

Dimensions

• Face to Face ASME/ANSI B16.10 Long Pattern
• End Flange ASME/ANSI B16.5
• Rating ANSI Class 150-300

Materials for B150-1-BG, B300-1-BG

• Body/Cap       : A216 WCB
• Ball/Stem       : A351 CF8M/316SS
• Seats             : RTFE
• Seals             : PTFE/Graphite
• NACE MR-01-75 Certified**

Materials for B150-1-DG, B300-1-DG

• Body/Cap      : A351 CF8M
• Ball/Stem      : A351 CF8M/316SS
• Seats          : RTFE 
• Seals          : PTFE/Graphite 
• NACE MR-01-75 Certified**