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Redmi 5a 3gb 32gb black grey sealed packed fix price jis ne lena ohi message kre
₹ 7300
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Mi 4a mobile ok no problem thoda sa folder crack h jis se touch or display m koi problem nhi bikul thoda sa crack h
₹ 3000
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jis ne lena ohi msg kreall accessories naalal new conditionsamsung galaxy s31st day ton lamination
₹ 4500
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Life ka mobil hi allwork kerteaa hi bss screen damage hi jis k liye hum 500 extera dugaa
₹ 3000
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Box,,charger,,online bill,,, jis bhai ne bhi lena h wahi msg kre plz,,,16gb,,,2gb ram,, dull sim 4g simsony xperia xa,,, very very good condition,,,bilkul saf ph h
₹ 7000
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jis ki lena h wahi call ya msg kerenot any problem in phonefaltu k msg mt kerebecause i sell this phonei want buy one+6 phoneonly 12 days oldfaltu k masg mt kere
₹ 11500
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Fix price..ohi fone kre jis ne rs. dena hovey
₹ 4600
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area of application
marine industry, water supply and drainage, fire fighting, shipbuilding, water treatment and other systems
standards
design and manufacture conform to en 593, api609, jis
flange dimensions conform to en 1092-2 pn10, pn16, jis5k, jis10k
face to face dimensions conform to en558 series
topwork’s dimensions conform to iso5211
testing conform to api598、en12266-1
actuation
hand lever
worm-gear/hand-wheel
electric-actuator
pneumatic-actuator
hydraulic-actuator
wafer type butterfly valve features
simple structure and easy operation
easy installation and good sealing
long service life and high reliability
good interchangeability of parts and cost saving
wafer type butterfly valve with concentric design
using backless structure, rubber fusion bonded on valve body
replaceable, resilient seat
streamlined disc, one-piece stem
approved and registered by vds, dvgw
related types of butterfly valves:
we have other types of butterfly valves: lug type butterfly valve, u flange butterfly valve, double flange butterfly valve, fluorine lined ptfe butterfly valve, double eccentric butterfly valve and triple eccentric butterfly valves used in 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, ccsstandards: en 593, api609, api6dworking pressure: pn10/pn16
size: from dn40-dn1200
operator: bare shaft with iso 5211 top flange, handlever and gearbox,actuators
body material:ci,di,alu-bronze,cs and others
disc:di,alu-bronze,ss
seat:epdm,nbr
shaft:ss, inconel
about material, it can be customized, please contact us if any further requirementsIndia
₹ 1
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In the known butterfly valve technology, its sealing form is mostly sealed structure, sealing materials for rubber, ptfe, etc
below photos are ptfe lined butterfly valve of tianjin tanghai valve, more information please click here: ptfe butterfly valveit can replace the stainless steel body under conventional conditions, with higher cost performancedue to the limitation of structural characteristics, it is not suitable for high temperature resistance, high pressure resistance, corrosion resistance, wear resistance and other industriesthe butterfly plate of the butterfly valve is installed in the diameter direction of the pipe
ptfe (teflon) butterfly valve can be equipped with akr electric, by pneumatic actuator, input control signal (4~20madc or 1~5vdc) and single-phase power supply can control the operation, can realize intelligent type (regulating type) and switching type
th valve is a professional manufacturer of butterfly valve, gate valve, check valve, globe valve, knife gate valve, 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, ccsstandards: en 593, api609, api6dwith strong function, small size, light and pleasant, reliable performance, simple supporting, large circulation capacity, especially suitable for the medium is sticky, containing particles, fiber properties of the occasionin the cylindrical channel of the butterfly valve body, the disc shaped butterfly plate rotates around the axis, the rotation angle is 0°~90°, rotate to 90°, the valve brand is fully open
at present, the ptfe butterfly valve, as a component used to realize the on-off and flow control of the pipeline system, has been widely used in petroleum, chemical industry, metallurgy, hydropower and many other fieldsptfe butterfly valve is to adapt to some corrosive environment with strong acid, strong alkali, petroleum, chemical, food and other special areas of need, the use of ptfe made of the valve body, has a strong anti-corrosion effectIndia
₹ 1
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check valve opening and closing parts by the medium flow and force to open or close, to prevent the medium backflow of the valve called check valve
if you need more information, please click here: dual plate swing check valve, you can get more information here
th valve is a professional manufacturer of butterfly valve, gate valve, check valve, globe valve, knife gate valve, 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, ccsthe double-door check valve adopts clamping type, the butterfly plate is two semicircle, and the sealing surface can be body surfacing wear-resistant material or rubber lining, wide range of use, reliable sealingstandards: en 593, api609, api6dthe dual plate check valve is used for pure pipeline and industrial, environmental protection, water treatment, high-rise building water supply and drainage pipeline, to prevent the reverse flow of the mediumcheck valves belong to automatic valves, mainly used for medium one-way flow on the pipeline, only allow the medium to flow in one direction, in order to prevent accidentsIndia
₹ 1
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the medium can flow in any direction on both sides, easy to installthe use of ptfe packing is reliable and easy to operatea gate valve is a gate plate of an opening and closing part
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 long
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 resistancestandards: en 593, api609, api6d,
more video of gate valve, please see: https://wwwcom/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
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
gate valves generally have two sealing surfaces, adding some difficulties to processing, grinding and maintenance
disadvantages
the overall dimensions and opening height are largethe movement direction of the gate plate is perpendicular to the direction of the fluidthe 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, etcthe gate valve is sealed by the contact of the valve seat and the gate plate
less effort when opening and closingthe gate valve can only be fully opened and fully closed, and cannot be adjusted or throttledthe gate has a rigid gate and an elastic gatethe space required for installation is largeaccording to the different gate plates, the gate valve is divided into a rigid gate valve and an elastic gate valve
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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Gold coloured labrador retriever ko 2 month ka ho chuka hain male hain ye
₹ 5900
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Is phone ko maine 2 din pahle kharida hain r's me
₹ 3600
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Sony xperia z2 sale or exchange but touch working hard and no problem in phone phone is in good condition with charger and orginal hamdfree maine ka purchase kiya tha 1 saal phele kisse ko chaiye to call me fast phone is black in colour single sim
₹ 6499
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Bus 5 bar hi try kiye h lena h kisi ko10 din ho raha ye avalon shoes ka
₹ 180
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Intex phone acha ha ma 3 week aga maeket sa book kia tha lakin iam going to out side so ma phone ko sell karna chata hu market price ha lakin ma ma sell karna chata hu hot nia hota ha camara hd desplay hd 5:5 camara flash front and back 47 inchi an very faster so and very good facilities phone only used by 3 week
₹ 5000
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Ton sell keen hai akdum ok hai 4 year old hai mere ko spirt ac legani hai
₹ 13000
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Fixed price hai so baad mai less krne ko mat bolnatv trolley in very good condition if anyone want this contact me
₹ 2400
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Only 1 day seal open 24 hr v cmplt nh hua h
₹ 18200
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Selfi camera 5mp,,,with bill,,headphones and turbo charger2gb ram and 16gb internal memorysuperb condition haimh ki battery hai
₹ 7200
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Ye shike us time ke h jb des ajad huaa tha kise ko chahiye to contact kre
₹ 200000
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Fawn femalebpug puppy of very good breed 45 days old mai isa ek faimly ko hii bechna chahata hoo jaldi msg karo yeh femake bhoh high quality ki hai ayr bhot sasti hai
₹ 10000
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I phone s5 bechna hai sold mobile hai 15 din huye hai mobile ko
₹ 14000
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Total 6 pic hai usme 5 bakri hai 1 bakra hai sabhi jamunapari hai sabhi ko total rs me bechna hai
₹ 35000
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28 april ko biyai hpure desi cow niche bachdapichle biyat ka 15 ltr diya hua h
₹ 50000
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Shudh deshi aur ghar me pla bada hua bkra bechna hai kisi ko chahiye to turant sampark kre mere nu me
₹ 16700
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Garmi ko karo symphony symphony diet 50i why wait for summer50 litre i-pure technology note - best for office purposebrand new with bill 1 year warranty cubic ftreplace your old cooler today with symphonyhome delivery available
₹ 10150
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Mere ko electronic guitar lena he isi liye me ye guitar sale ker rha hu ap iska tryl le ker dekh skte he
₹ 3300
