SIANJIA FLOW CONTROL

Fully Welded Ball Valve B31

Pressure rating:150LB-2500LB
Size:2”-56”
Standards:ANSI, GB, DIN
Temperature:-60℃-200℃
Technical Features:• Design Standards: ASME B16.34/API 6D
• Forged fully welded body
• Full bore Design, with optional reduced bore
• Metal/soft seat optional
• Fire Safe according to API 6FA and API 607
• With anti-static device
• Compliance with NACE MR0175 (optional)
• DBB function
• Single/Double piston effect valve seat optiona
• With emergency inject system (optional)
• Connection mode: flange, butt welding
Main materials:Valve body: carbon steel, stainless steel, special alloy steel
Valve ball: carbon steel/ENP, stainless steel, stainless steel/special alloy steel + hardening treatment
Valve stem: stainless steel
Valve seat: RPTFE, PCTFE, stainless steel/special alloy steel + hardening treatment