Piping Engineering : Valve hydro testing (body, seat & backseat)

[@sen-ow7ub]

It has been refreshing for us to keep watching your videos on KZbin for the past few weeks.We all kindly request you to keep making and posting such piping related videos and at least you should post more than one video per day.

[@faizalrmajeed1029]

very useful....i was doubtful with back seat testing....now its clear

[@aghilmoghbeli7626]

Thank you Sir for new and very nice videos I am very happy with this videos, please prepare a video about valve trimes and trim materials. Best regards

[@rajeshmavia5424]

Nailed it sir. But for seat test test and backseat test you have written 1.5times instead of 1.2. very happy to post videos often.my humble you to Keep on continuing

[@vtbhanukiran1231]

Thank you for the video. Beautiful one. For backseat test of gate or globe valve, the valve should have a back seat bush and the valve should be in fully open condition. With spindle chamfered portion mating with back seat bush in fully open condition.

[@sen-ow7ub]

We are learnt well about the valve testing , like body testing, pressure testing or seat leakage test. And backseat test exclusive for gate valve and globe valve. Thanks lot sir. Please make more videos.

[@sen-ow7ub]

I humbly request you to keep posting more piping related videos. Thanks

[@duraiac4427]

Good explanations & easy to understand pratically.

[@vigneshwaran36]

Awesome explain about the pressure testing for GV. thanks you so much

[@asrs7049]

Very informative

[@randomvideosindia8694]

Sir your this video helped me a lot to understand

[@p.gunasekaran8081]

Wonderful explanation...!!

[@avijitshyam]

Brilliant explanation.

[@sen-ow7ub]

The amazing explanation i have never seen such kind of explanation before. Awesome thanks, sir. Please could you explain some of the valves identify Field Valve Test .These valves should be tested on site also as per Aramco STD. may be the reason for double checking, there is the possibility of valves may be slightly damaged during the transportation or any other reason. Do you have any idea or experience about such kind of critical valve should be tested in site. Even if already done all the tests in Shop. Please explain verbally. Thanks, sir may be below the valve please explain this under site test TSO control valves, crude recycle PV, min flow recycle valves, suction KODs LCV, hot oil ring spill back CV), MOVs that are used for equipment or train/system isolation they must be tested. Testing shall include at least the DBB and not only single valve. please dedicated post on this topic. thanks

[@dhilleerao8291]

Very useful

[@ahteshamsaiyed2696]

Sir plz explain the procedure of Hydro DBB (double block & bleed ) test

[@suryanathyadav8830]

Good description

[@manojalvandar9810]

How clamping pressure of a valve is determined from shell test pressure ?

[@sen-ow7ub]

After purchasing the valves from the vendor and keeping them in warehouse for six months, we are not able to install them at the site due delay of activities , in this situation if more than 6 months, the valve whether need to test again before installing to site.

[@mukundmistry1661]

Dear sir, kindly please share that chart testing which is you highlighted 🙏🙏

[@saquibkhan1230]

What is control valve Seat leakage Calculation Formula.

[@penugondasuryakumar8632]

Thank you sir

[@thecros1076]

Can piston lift check valve be used in Cryogenic flow ?

[@gourisankarsamanta7670]

Yes, can be used.

[@surabhithpk656]

Useful

[@AHMEDALI-rq7jg]

Thanks