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Calculators › Fixed Trunnion Ball Valve › Stem Extrusion

← Fixed Trunnion Ball Valve Calculators

Fixed Trunnion Ball Valve Stem Extrusion Stress Calculator

Extrusion (bearing) stress at stem head I-I contact surface verification

Input Parameters

Ball Seal Torque MM N·mm

Bearing Torque MC N·mm

Head Rect Thickness a mm

Stem Head Dia DT mm

Insertion Depth h1 mm

Allowable [σZY] MPa

Allowable Factor [λ] -