9800DS Series Dual Seated Metal or Soft Seated Trunnion Valve

• Dual seated metal or soft seated
• API 6D, blow-out proof stem
• Fire safe to API 607, 4th Edition
• NACE-certified
• B16.34, B16.10, ISO 5211 direct mounting paid
• MTRs available

Features & Benefits

• ASME/ANSI B16.10
• API 6FA
• NACE MR 0175 compliance
• Wall thickness complies with B16.34
• J Flow’s single seat ball valve has a flat spring set acting through a hard face bearing against the bottom ball shaft which provides sufficient initial ball-seat loading for valve tightness, even at low psi
• J Flow’s design provides freedom for thermal expansion of the ball without jamming even at high temperatures
• Tightness rate allowable leakage rate at full psi, ASME/FC170-2 Class V with special lapping, tighter shutoff available upon request