The Sferaco 481 series is an array of 1-pc needle valves constructed in a stainless steel framework. They integrate a rising rotating stem with minimal bore and can exhibit a nominal pressure of 400 bar in respect with the flow direction indicated by the arrow. Furthermore, the 481 series can operate in a thermal range of -20 °C up to +180 °C and is suitable for common fluids of 2na group.
SPECIFICATIONS ;
• - Respect the flow direction ( mdicated by the arrow )
• - Reduced bore
• - Rismg rotating stem
• - 1 piece type
• - Stainless Steel type
• - 6000 Psi type ( PN400 )
USE:
• - For common fluids of 2M group
• - Min and max Température Ts : - 20°C to + 180°C
• - Max Pressure Ps : 400 bars ( see graph )