For gate ese
List for gate ese
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Made easy theory books, work book, gate and ese question bank(with solutions of question bank)
₹ 8000
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gate and ese preparation book all book give 40 to 50% discount
₹ 2300
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gate and ese eee previous papers ace academy
₹ 300
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Complete ese, gate, psus syllabus e&tc (made easy)
₹ 6000
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gate + ese total made easy brand new materials
₹ 4499
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Set of civil engineering made easy ese and gate books
₹ 10000
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This package includes all theory books, works books and solve paper of gatemade easy ese gate & psu book set mechanical engineering in brand new conditionprice is very lowfor details call on
₹ 5500
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2 books of made easy ese objective volume 1, volume 2 + free gate made easy solution book for electrical
₹ 300
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Mechanical engineering solved papers of ese and gate,made easy publication
₹ 1100
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Mcqs: civil engineering - practice book for ese, gate & psus
₹ 250
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For gate and eseelectrical engineering made easy books print
₹ 6800
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Latest gate ese postal coaching, all 53 books with free postal deliverythe price is negotiable
₹ 15000
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We provide a diverse assortment of ese lightning arrester to our customersthe ese active lightning protection system put on the existing building's principal role is to capture a lightning strike and safely conduct discharge current to the groundhowever, in some cases, the active lightning system is the only way to guard against direct lightning strikesour products are created with high-quality raw materials, and they are designed with our client's needs and expectations in mindtrue power earthing are leading ese lightning arrester manufacturer & supplier in indiathese items are primarily used to offer information on the number of lightning strikes that have been safely discharged by our lightning protection system
Ghaziabad (Uttar Pradesh)
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The book is in good conditionhave to sell ese civil engg conventional solved papers published by made easy publications at non negotiable price rs 225 for one and 450 for both (mrp rs 625 for paper-i & rs 650 for paper-ii)
₹ 450
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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 platestandards: en 593, api609, api6d,
more video of gate valve, please see: https://wwwthe 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 medium can flow in any direction on both sides, easy to installthe use of ptfe packing is reliable and easy to operate
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 wide
water hammer phenomenon is not easy to produceIndia
₹ 1
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Brand new untouched unopened upsc ese or ies books for mains exam of electrical engineering
₹ 1100
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Ese civil engineering topicwise objective solved paper vol
₹ 300
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Ese stage-1 basics of material science & engineering book
₹ 190
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Mechanical engineer ese objective book new of made easy publication
₹ 300
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Upsc ese main exam mechanical engineering book
₹ 950
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Ies master and made easy ese civil engineering question bank at very low price
₹ 500
