December 2013 ~ Process Control

Wednesday, 25 December 2013

Valve Selection

Posted on 04:31 by Unknown

How to select a valve?

Valve selection guide:

Ref: http://www.engineeringtoolbox.com

Conveyed Fluid	Nature of Fluid	Valve Function	Type of Disc
Liquid	Neutral (Water, Oil, etc)	On/Off	Gate
			Rotary ball
			Plug
			Diaphragm
			Butterfly
			Plug gate
		Control valve, modulating	Globe
			Butterfly
			Plug gate
			Diaphragm
			Needle
	Corrosive (Acid, alkaline etc.)	On/Off	Gate
			Plug gate
			Rotary ball
			Plug
			Diaphragm
			Butterfly
		Control valve, modulating	Globe
			Diaphragm
			Butterfly
			Plug gate
	Hygienic (Food, beverages, drugs etc)	On/Off	Butterfly
		On/Off	Diaphragm
		Control valve, modulating	Butterfly
			Diaphragm
			Squeeze
			Pinch
	Slurry	On/Off	Rotary ball
			Butterfly
			Diaphragm
			Plug
			Pinch
			Squeeze
		Control valve, modulating	Butterfly
			Diaphragm
			Squeeze
			Pinch
			Gate
	Fibrous Suspensions	On/Off, Control valve, modulating	Gate
			Diaphragm
			Squeeze
			Pinch
Gas	Neutral (Air, Steam etc)	On/Off	Gate
			Globe
			Rotary ball
			Plug
			Diaphragm
		Control valve, modulating	Globe
			Needle
			Butterfly
			Diaphragm
			Gate
	Corrosive (Acid vapors, chlorine etc.)	On/Off	Butterfly
			Rotary ball
			Diaphragm
			Plug
		Control valve, modulating	Butterfly
			Globe
			Needle
			Diaphragm
	Vacuum	On/Off	Gate
			Globe
			Rotary ball
			Butterfly
Solids	Abrasive Powder (Silica, etc)	On/Off, Control valve, modulating	Pinch
			Squeeze
			Spiral sock
	Lubricating powder (graphite, talcum, etc	On/Off, Control valve, modulating	Pinch

Posted in Valve and Fitting | No comments

Friday, 20 December 2013

Honda Accord 2013

Posted on 18:53 by Unknown

I am still not test drive Accord 2013 which has better appearance compared with the last model.

Have you tested it? Even the past model I am not tested yet... ;)

Posted in Car | No comments

Friday, 13 December 2013

Lumut Power Station Location

Posted on 06:50 by Unknown

Lumut Power Station or Segari Power

Station located at Pantai Remis Perak

GPS coordinate:

4°23′27″N100°35′22″E

With 6 Gas Turbine and 2 Steam Turbine produced 1303 MW entirely. Segari Power Plant owned by Segari Ventures Sdn Bhd, a subsidiary of Malakoff.

Posted in Power Plant | No comments

Wednesday, 11 December 2013

Viton O Ring

Posted on 00:02 by Unknown

Viton O Ring

How much Viton O Ring per set? Do you use Viton o ring

at your workplace?

Viton is a brand of synthetic rubber widely used

in oil and gas industry.

Posted in General | No comments

Tuesday, 10 December 2013

SJ Gelugor Power Station

Posted on 18:53 by Unknown

Stesen Janakuasa Gelugor is owned by TNB.

Posted in Power Plant | No comments

Friday, 6 December 2013

Joven water heater

Posted on 16:04 by Unknown

Joven water heater cost at RM240!

Monsoon season very cold. That is why we need

to use it.....

Posted in Equipment | No comments

Tuesday, 3 December 2013

Foxboro Malaysia Products

Posted on 09:01 by Unknown

There are no Foxboro Malaysia Products (instrumentation)

install in hydro plant that I work. Most equipment

for instrumentation in hydro plant using OEM

parts which is seldom we see and it is so

difficult to change or to find the equivalent

parts.

Foxboro Malaysia has a lot of products which

are using in thermal plant. Most equipment that we can see

such gauge, valve, transmitter, thermocouple

and many more.

Posted in General | No comments

Monday, 2 December 2013

20,000 mAH Battery Power Bank

Posted on 23:59 by Unknown

20,000 mAH Battery Power Bank.

This battery power bank price is RM110

and bought it at Pertama KL.

Posted in IT | No comments

Sunday, 1 December 2013

5200mAH Power Bank Vivis

Posted on 05:10 by Unknown

I bought this 5200mAH power bank Vivis at RM85. Now I believed the price has been reduced. There are some good power bank in market. This one to me consider ok!