Easy gate ese all theory books
List easy gate ese all theory books
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gate and ese preparation book all book give 40 to 50% discount
₹ 2300
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Made easy ese civil engineering prelims and mains exam complete set of books ( version)
₹ 1650
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Mechanical engineering solved papers of ese and gate,made easy publication
₹ 1100
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All made easy mechanical engineering books for gate ies
₹ 1500
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Made easy ies + gate + psus books full package latest of year batch
₹ 12000
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Made easy books for gate for mechanical branch in /- call
₹ 4500
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Made easy fresh mechanical books set for gate want to sell urgent
₹ 4000
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#14 ace academy gate mechanical books, price = hand written note books of different subjects of ace academy gate mechanical books, price = book containing from to solved papers so, at price = , you will receive books + 1 solution book = 31 books all people near to mumbai, thane, bhiwandi can contact me
₹ 2400
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S s rattna (combo) best theory book for gate/es strength of material and theory of machine for mechanical engineering
₹ 550
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Good book for gate and ese preparation and its brand new and check it on various web site you will not get below 550(*) and choice is yours
₹ 455
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All made easy theory book+ work book+ question bank (gate+ese) +ese mains que banks+current affairs
₹ 3000
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Computer science made easy notes and practice sets for gate preparationcomplete set plus some subjects free hand written notes of made easyit's postal course materialoriginal value at site ₹
₹ 6000
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Includes theory and thousands of mcqsi have 4 books pricing for rsprice is not negotiable since i've come to least price for those books i've not used500 each, both volumes of physics and maths respectivelyit's brand new and has market price rserrorless jee mains and advancedit is great and recommended book all over
₹ 500
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This gate material set contains 26 bookseach subject have 2 booksfirst book contains all previous gate objective questions and 2nd book contains all objective questions of each chapter of that subject including maths also
₹ 1700
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I have both obj books and total books of paper 1 of esei want to sell all just at 500
₹ 500
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The gate has a rigid gate and an elastic gateaccording to the different gate plates, the gate valve is divided into a rigid gate valve and an elastic gate valvea gate valve is a gate plate of an opening and closing partthe gate valve is sealed by the contact of the valve seat and the gate plate
water hammer phenomenon is not easy to producethe use of ptfe packing is reliable and easy to operatestandards: en 593, api609, api6d,
more video of gate valve, please see: https://www
the medium can flow in any direction on both sides, easy to installthe movement direction of the gate plate is perpendicular to the direction of the fluidthe gate valve can only be fully opened and fully closed, and cannot be adjusted or throttled
area of application
marine industry, water supply & drainage, fire fighting, shipbuilding, water treatment, power stations, energy, food, chemical, and other systems
data sheet of gate valve:
type: wafer, double flange
size & connections: resilient seated: dn50 to d600
metal seated: dn50 to dn1200
medium: waste water, water, seawater, air, inert gas, oil
related types of valves:
we can also produce check valve, globe valve, knife gate valve and ball valve with api, jis, din standard, used in oil, gas, marine industry, water supply and drainage, fire fighting, shipbuilding, water treatment and other systems, with nominal diameter of dn50 to dn1200, nbr/epdm/viton, certificates & approvals: dnv-gl, lloyds, dnv, bv, api, abs, ccs5
face to face dimensions conform to en558-1, api 594, din3202
testing conform to en12266-1, api598
material of gate valve parts
part name material
body cast iron; ductile iron; stainless steel; carbon steel
disc / flap stainless steel; carbon steel; bronze
shaft / stem brass, stainless steel monel; stainless steel inconel
seat / lining nbr/epdm/viton
ss/bronze
bolts carbon steel
nuts stainless steel
gasket/packing graphite
name plate aluminum
washer steel
handwheel cast iron
bushing/ring cast brass
actuation
worm-gear/hand-wheel
electric-actuator
pneumatic-actuator
hydraulic-actuator
gate valve features
advantages:
low flow resistance
the structure is compact, the valve has good rigidity, the channel is smooth, the flow resistance is small, the sealing surface is made of stainless steel and hard alloy, and the service life is longcom/watch?v=ai-lt1dy2su
materials: cast iron / ductile iron/ carbon steel / stainless
steel / alu bronze
pressure rating: pn10, pn16, pn25
temperature: -30°c to 200°c
seat/lining: replaceable liner / bonded liner
nbr/epdm/viton; ss/bronze
certificates & approvals: dnv-gl, lloyds, dnv, abs, bv type approval
3
large height and long opening and closing time
the structure length is small
gate valves generally have two sealing surfaces, adding some difficulties to processing, grinding and maintenance
disadvantages
the overall dimensions and opening height are largethe reason is the long shutdown timeusually, the sealing surface will be welded with metal materials to increase wear resistance, such as 1cr13, stl6, stainless steel, etc
less effort when opening and closingthe space required for installation is large
during the opening and closing process, there is relative friction between the sealing surfaces, which can easily cause scratches2 cert (on request)
standards
design and manufacture conform to awwa, bs5163, din-f4,f5
dimensions conform to en1092-2,ansi b16
the shape is simple, the structure length is short, the manufacturing process is good, and the application range is wideIndia
₹ 1
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gate forum books, (all subjects of computer science) 2ace academy books, (all subjects of computer science)
₹ 1000
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gate academy 3rd sem cse/it books half price all books
₹ 90
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Ese previous years question book upto , pre+mains total 3 books, all in very good condition
₹ 500
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gate exam book by mhanda (satya prakashan,theory notes and previous question paper with solution)
₹ 500
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Clatapult books (12) clat books, theory + practice
₹ 1500
