Gestra, Rotork, Daniel, Georg Ficher, Agar, Sofis, Pump, Valves

Product detail

NITROGEN LOADED LIQUID CONTROL VALVE PRODUCTS
NITROGEN LOADED LIQUID CONTROL VALVE PRODUCTS

Features : 

  • Achieve precise flow rate control on even dirty or viscous products with a balanced piston, spring-biased design
  • Avoid damage due to shock pressure with adjustable control of closing speed
  • Reduce pressure drop and maintenance compared to axial flow valves with high-capacity, 45º piston operation
  • Safeguard equipment and personnel with positive shutoff (ANSI Class VI) and fail-safe closure upon power loss
  • Lower operating costs with no nitrogen gas consumption
  • 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
  • Ensure high integrity with threaded seat rings on all valve sizes

Specifications :

Line Size DN50 to DN400 (2-in to 16-in)
Fluid Type Liquid
Operating Temperature Range -26º C to +205º C (-15º F to +400º F)
Operating Pressure Range ANSI 150 to 600
Materials: Valve Body Carbon Steel, ASTM A352 GR LCC
Materials: 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
Materials: Valve Piston Standard: Stainless Steel
Materials: Seat Ring DN50 to DN200 (2-in to 6-in) Stainless Steel; DN300 to DN400 (8-in to 16-in) Carbon Steel, Nickel Coated
Materials: O-Rings Standard: Viton Dynamic and Buna-N Static; Optional: Neoprene, EPR, Viton GFLT, all Buna-N AP (Aggressive Products)

Other Services

Gestra, Rotork, Daniel, Georg Ficher, Agar, Sofis, Pump, Valves