Steam Trap – Free Float Type
Steam Trap – Free Float Type; Steam Trap Series Free Float principle of ball ( Ball, the Float) to turn – off Valve drain condensate. Continue reading Steam Trap – Free Float Type
Steam Trap – Lever Float Type
Steam Trap – Lever Float Type; Steam Trap Series Lever Float principle of floats and levers ( Ball, the Float & Lever Bushing) , in turn – off Valve drain condensate. Continue reading Steam Trap – Lever Float Type
Steam Trap – Thermostatic Disc Type
Steam Trap – Thermostatic Disc Type; Steam Trap and Thermostatic Disc principle: Thermostatic of lifting the Disc – up – down to turn – off Valve. Steam Trap – Thermostatic Disc Working (HP/LP Steam); Operation ( open – closed ) of Steam Trap and Thermostatic Disc System High Pressure Steam/ Low Pressure Steam as below sample: Continue reading Steam Trap – Thermostatic Disc Type
What is Steam Trap
What is Steam Trap ?; Steam Trap is a special type of valve used in steam systems to help optimize the heat exchange process of the steam system. Every type of Steam Trap has 3 important functions which are 1. Open to vent Condensate 2. Open to ventilate air and non-condensing gas 3. Close to prevent steam leakage. Continue reading What is Steam Trap
What is accumulation/ set pressure of PRV, PSV?
With referance to: Pressure Level Relationships chart Accumulation & Overpressure of PRV; When the Pressure Relief Valve (PRV) is active ( open): -% of the excess pressure from the “system MAWP” is called “Accumulation” -% of the pressure beyond the “set pressure” of the PRV is called “Overpressure” PRV – Maximum Set Pressure & Accumulation of the ASME Code; According to ASME Code, Pressure Relief Valve (PRV) must have maximum Set Pressure and Accumulation not higher than the table (% MAWP) which will be divided into Nonfire Case and Fire Case for use in both PRV ( Single PRV) and … Continue reading What is accumulation/ set pressure of PRV, PSV?
Caustic corrosion cracking of Carbon Steel.
Usability of CS in Caustic Soda Service to Prevent SCC; API 571 recommends the use of carbon steel materials with Caustic Soda (NaOH solution) according to the concentration and temperature. To prevent stress corrosion cracking (SCC) Continue reading Caustic corrosion cracking of Carbon Steel.
Flange & Stud bolt inspection
Flanged Joint Inspection – Corroded Stud Bolts; Stud bolt caused by Corrosion will reduce the area where the corrosion occurs, resulting in less cross-sectional area and resulting in reduced ability to withstand the force. Continue reading Flange & Stud bolt inspection
Flange corrosion inspection (Notes)
Flanged Joint Inspection – Corrosion on Flange Fastener; Don’t forget to check the Corrosion area of Flange and Stud bolts / nuts Continue reading Flange corrosion inspection (Notes)
Anchor Bolt Repair Method
Repair of Anchor Bolt using Sleeve Coupling; Repair Anchor Bolt took Corrosion way to cut the eroded away and continued with Sleeve Coupling and the Bolt Extension Continue reading Anchor Bolt Repair Method
AMARINE 