General Introduction
SUNGO pressure seal valves are designed for high temperature, high pressure, services mainly encountered in nuclear and fossil fuel power plant. Compare with bolted bonnet valves, SUNGO pressure seal valves are less complicated and can provide absolute excellent seal service with minimum maintenance.

Design Standard
Pressure seal- uncomplicated design has segmented retaining ring and mild steel gasket to aid disassembly.
Satellite seating surface
Low emission control
Fully guiding
Absolute bonnet joint leak proof
Optional by-pass design
Integral backseat -hard faced for maximum life.
Product Range
Size: 2-24(inches)
Rating: ANSI Class 600lb-2500lb
Materials: Carbon steel: ASTM A216 WCB Alloy Steel: ASTM A217-WC6, WC9, C5, C12 Stainless Steel: CF8, CF8M, CF3, CF3M or Equivalent
Actuation: Handwheel, Gear, Motor operator