Fitteritoy

25/09/2025

45° offset formula

15/09/2025

What's the difference between Pressure Relief Valve & Pressure Safety Valve?

The differences between Pressure Safety Valve (PSV) and
A Pressure Relief Valve (PRV) gradually opens and closes to control pressure in a system by diverting flow proportionally, while a Pressure Safety Valve (PSV) opens rapidly and completely at a set pressure to provide immediate, emergency pressure release and prevent accidents. PSVs are used for critical safety applications with compressible fluids, opening and closing like an on/off switch, whereas PRVs are for systems with varying pressure needs, such as those with liquid or air.

14/09/2025

Valves

01/09/2025

I got over 1,000 reactions on one of my posts last week! Thanks everyone for your support! 🎉

22/08/2025

A Zone Control Valve (ZCV), or Floor Control Valve, is a combined unit in a fire sprinkler system that divides a building's fire area into smaller, manageable zones to control water flow and pinpoint fire location. It typically includes a signal butterfly valve, a water flow indicator, a pressure gauge, and a test and drain valve. The ZCV detects water flow when a sprinkler activates, sending a signal to a fire alarm control panel to identify the specific zone where the fire is occurring, allowing for more localized control and easier maintenance of the system.

18/08/2025

Pipe Dimension Table Format

17/08/2025

Welding Abbreviation

16/08/2025

Long Radius Elbow - Center to End Formula

15/08/2025

NPS , NB, OD, CF in Piping

14/08/2025

Let's solve :
45 degrees offset

*for beginners

13/08/2025

Types of Flanges

29/07/2025