Line Size DN50 to DN400 (2-in to 16-in)

Fluid Type Liquid

Operating Temperature Range -29º C to +66º C (-20º F to +150º F)

Operating Pressure Range ANSI 150 to 600

• Achieve precise flow rate and batch control with high-performance balanced piston principle, spring-biased design

• Avoid damage due to shock pressure by adjusting closing speed; main piston ensures uniform opening and closing

• Ensure smooth linear action with maximum flow and minimum pressure drop with high-capacity, 45º valve body

Materials of Construction

• Valve Body: Carbon Steel, ASTM A352 GR LCC
• Valve Cylinder: DN50 to DN 200 (2-in to 4-in): Stainless Steel, ANSI 150 to 600; DN250 to DN 400 (6-in to 16-in) Carbon Steel, Nickel Coated, ANSI 150 to 600
• Valve Piston: Standard: Stainless Steel

• Control pressure from 10 to 1440 psi (60 to 9928 kPa) within ±2 psi (±13.8 kPa) of setpoint

• Safeguard equipment and personnel with positive shutoff (ANSI Class VI) and fail-safe closure upon power loss

• Improve reliability with positive O-ring seal and valve seats that are unaffected by fluid viscosity or pressure drop

Materials of Construction

• Seat Ring: DN50 to DN200 (2-in to 6-in) Stainless Steel; DN300 to DN400 (8-in to 16-in) Carbon Steel, Nickel Coated
• O-Rings: Standard: Viton; Optional: Neoprene, EPR, Viton, all Buna-N, Kalrez / Teflon AP (Aggressive Products)

• Maximize uptime with all internal parts housed in a cartridge assembly; no need to remove the valve from the line

• Minimize wear-related maintenance with a simple design featuring no diaphragms or stuffing boxes