Sign and Seal Services by Engr. Nald Ruzle Esmeralda

Sign and Seal Services by Engr. Nald Ruzle Esmeralda Sign and Seal Services by Engr. Nald Ruzle Esmeralda is a firm that caters to sign and seal of plumbing plans for Two-Storey residential houses.

A P-trap is a U-shaped pipe under sinks and other plumbing fixtures. It’s called a P-trap because it looks like a P on i...
28/12/2023

A P-trap is a U-shaped pipe under sinks and other plumbing fixtures. It’s called a P-trap because it looks like a P on its side and it traps water. The P-trap holds a small amount of wastewater to prevent sewer gases from entering homes and buildings.

https://mtcopeland.com/blog/what-is-a-p-trap-how-p-traps-are-used-in-plumbing/ #:~:text=A%20P%2Dtrap%20is%20a,from%20entering%20homes%20and%20buildings.

A catch basin is essentially a drainage solution for landscaping systems. This item typically contains a grate with a pi...
31/05/2023

A catch basin is essentially a drainage solution for landscaping systems. This item typically contains a grate with a pipe used to drain excess water through and away from the area.

Catch basins are generally connected to a plumbing system that directs the water and extra debris to a sewage facility, reservoir, or sump.

Catch basins utilize a grate to collect water and debris like sticks, leaves, and other small items from the street and surrounding area. When a community experiences flooding, catch basins can work wonders for removing excess water and preventing flood damage to homes and businesses nearby.

ESTIMATE, SIGN AND SEAL OF PLUMBING PLANS FOR BUNGALOW RESIDENTIAL BUILDING ✔SIGN AND SEAL SERVICES BY ENGR. NALD RUZLE ...
10/05/2023

ESTIMATE, SIGN AND SEAL OF PLUMBING PLANS FOR BUNGALOW RESIDENTIAL BUILDING ✔

SIGN AND SEAL SERVICES BY ENGR. NALD RUZLE ESMERALDA OFFERS: DESIGN, ESTIMATE, SIGN AND SEAL OF PLUMBING PLANS FOR RESIDENTIAL AND COMMERCIAL BUILDING.

YOU CAN MESSAGE US FOR MORE DETAILS!

Piping Design: 3 Basic RulesRule No. 1: All valves work best when installed in a nonturbulent flow condition.Strive for ...
06/01/2023

Piping Design: 3 Basic Rules

Rule No. 1: All valves work best when installed in a nonturbulent flow condition.

Strive for smooth, nonturbulent flow in all design cases. Five times the NPS (nominal pipe size—outside diameter [OD] of a pipe) of straight pipe both upstream and down is recommended, but some valve designs can be installed with less straight pipe than that. Acceptability of nonlinear piping is case specific. It is always a good idea to consult the valve manufacturer; they will be able to give guidance to avoid future maintenance problems.

Rule No. 2: Use flow calculations to properly size.

Properly sized check valves are essential for optimum system performance with minimum required maintenance. Performing the flow sizing calculations for check valves is as important as doing the sizing calculations for every on/off or control valve in the system. The rules for sizing on/off valves do not apply to check valves, nor do the sizing rules for control valves apply either. Check valves must have a flow coefficient (Cv) less than the Cv calculated when using the desired pressure drop in the flow sizing equations.

All check valves require pressure from the fluid velocity to open them and maintain a stable position. The minimum pressure to open a check valve is called the cracking pressure, but the differential pressure should be at least two times that to fully open the valve.

Rule No. 3: Find the proper placement.
A common question is whether horizontal versus vertical line placement matters. A horizontal line is always preferred, because it takes gravity out of the equation. While many styles of check valves will work in horizontal piping, axial flow, or silent, check valves are typical in vertical piping.


Plug valves are a type of flow control valve that allow the user to increase or decrease flow by rotating the handle or ...
02/01/2023

Plug valves are a type of flow control valve that allow the user to increase or decrease flow by rotating the handle or other similar operation.

Plug valves are often used to move liquids or gases, but rarely if ever used to move solids. They typically have two ports but can also have three or more depending on the application.


Check valves are generally installed in pipelines to prevent backflow. A check valve is basically a one-way valve, in wh...
01/01/2023

Check valves are generally installed in pipelines to prevent backflow. A check valve is basically a one-way valve, in which the flow can run freely one way, but if the flow turns, the valve will close to protect the piping, other valves, pumps etc.

If the flow turns and no check valve is installed, water hammer can occur. Water hammer often occurs with an extreme force and will easily damage a pipeline or components.


A ball valve is a form of quarter-turn valve that uses a pivoting ball that has been drilled through to control flow. Wh...
30/12/2022

A ball valve is a form of quarter-turn valve that uses a pivoting ball that has been drilled through to control flow.

When the hole is in line with the flow direction, it allows fluids or gasses to pass through. Alternatively, when the ball is turned 90 degrees, the flow is stopped completely.


Globe valve can be used for regulating flow or pressures as well as complete shutoff of flow. It may also be used someti...
30/12/2022

Globe valve can be used for regulating flow or pressures as well as complete shutoff of flow. It may also be used sometime as a pressure relief valve or as a check valve.

Compared with a gate valve or ball valve, the globe valve has considerably higher pressure loss in the fully open position.


Butterfly valve is a rotary valve in which a disk-shaped seating element is rotated 90° to open or close the flow passag...
25/12/2022

Butterfly valve is a rotary valve in which a disk-shaped seating element is rotated 90° to open or close the flow passage.

They are used in throttling service, particularly where large-size valves with automatic actuators are required. Butterfly valves cannot be used where a nonobstructed, full opening is needed.


Gate valve is the most common valve for water supply systems. It represents a linear-motion isolation valve and has a fu...
23/12/2022

Gate valve is the most common valve for water supply systems. It represents a linear-motion isolation valve and has a function to stop or allow the flow.

Gate valves got their name from the closure element sliding into the flow stream to provide shutoff and, therefore, acting like a gate.


Throttle Valve is a valve designed to regulate the supply of a fluid (as steam or gas and air) to an engine and operated...
17/12/2022

Throttle Valve is a valve designed to regulate the supply of a fluid (as steam or gas and air) to an engine and operated by a handwheel, a lever.

It is the valve in an internal-combustion engine incorporated in or just outside the carburetor and controlling the volume of vaporized fuel charge delivered to the cylinders.


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