Strength and Tightness Analysis of Flanged Joints According to EN 1591-1 Using Gaskets per EN 1514

• Calculation of flanged joints with circular flanges
• Special flanges and standard flanges in accordance with EN 1092-1 or ASME B16.5
• Strength verification of all pressure-retaining components
• Determination of required gasket seating forces and tightening torques
• Performed using the software TEMES fl.cal

Strength and Tightness Analysis of Flanged Joints Not Covered by EN 1591-1, Using AD 2000-B7/B8 or Alternative Calculation Models

• Calculation of flanged joints with non-circular geometries
• Strength verification of all pressure-retaining components
• Determination of required gasket seating forces and tightening torques
• Performed using the software EXP B7/B8

Strength and Tightness Analysis of Header Flange Joints on Air Coolers

• Calculation of flanged joints with rectangular flanges
• Incorporation of key calculation parameters from EN 1591-1
• Unlike AD 2000-B7/B8: uses gasket parameters from gasketdata.org / ESA
• Analytical verification for installation, pressure testing, and operating conditions
• Structural integrity verification of the header cover thickness
• Performed using the software EXP Aircooler

Strength and Tightness Analysis of RTJ Connections Based on EN 1591-1

• Strength verification of all pressure-retaining components
• Approach for the evaluation of resulting contact pressures
• Determination of required gasket seating forces and tightening torques
• Performed using TEMES fl.cal with modified standard input parameters
• Documentation of deviations from EN 1591-1 methodology using EXP RTJ

Strength and Tightness Analysis of Internal Pressure-Loaded Manhole Seals (Oval and Circular)

• Calculation of sealing forces (required and permissible)
• Design of manhole penetrations, covers, anchors, bolts, and nuts
• Elasticity analysis and design of supplementary spring systems
• Performed using the software EXP ML

Calculation of Actuation Forces for Valve Stems

• Split rising stem in stuffing box
• Solid rising stem in stuffing box
• Solid rotating stem in stuffing box
• Solid threaded stem in stuffing box
• Performed using the software EXP Arma S  

Tightness Calculation for Stems with Stuffing Box Seals

• Stem sealing systems for industrial valves
• Leakage evaluation for sterilizers, mixers, and agitators with large-diameter stems

Elasticity Verification of Spring-Loaded Flange Sealing Systems

• Calculation of the required number of spring washers in parallel and series configuration
• Safety verification to ensure that the use of additional spring elements does not overload the flange connection
• Performed using the software EXP ELS

Creation of Complete Piping Classes

• Calculations per pressure rating and nominal diameter
• Component definitions
• Material assignments
• Part mapping for integration with the ERP system