Duplex Steel A995 4A
Trunnion Mounted Ball Valve, 2PCS Casting Body, API 6D, DIB-1, 8 Inch, 300 LB, RF, F51 Trim, RPTFE Seat
Valve Description:
1811009 Trunnion Mounted Ball Valve 8BS3R4A-DIB1
Design Standard: API 6D
Structure: Two pieces body, Side Entry, Bolted Bonnet, DPE Seats
Nominal size: 8 Inch
Nominal class: 300 LB
Bore Type: Full Bore
End Connection: RF Flanged
Operation: Gear
Body Material: ASTM A995 4A
Trim Material: ASTM A182 F51, RPTFE, Lip Seal PTFE+UNS R30003
Face to face: ASME B16.10
Test and inspection: API 598, API 6D
Key Features: Double-Isolation and Bleed (DIB), Anti-static Device, Fire Safe, Anti-Blowout Stem, Emergency sealant injection, Cavity-pressure relief valve included
Product Range:
Body material: Carbon Steel, Stainless Steel, Alloy Steel
Normal diameter: 1/2 - 24 Inch (DN15 - DN1200)
Pressure range: Class 150 - 2500 LB
End connection: RF, RTJ, BW, HUB
Working temperature: -29℃ - +150℃
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
