Butterfly
List butterfly
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The butterfly plate of the butterfly valve is installed in the diameter direction of the pipe
below photos are ptfe lined butterfly valve of tianjin tanghai valve, more information please click here: ptfe butterfly valvein 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 openin the known butterfly valve technology, its sealing form is mostly sealed structure, sealing materials for rubber, ptfe, etc
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 fields
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 typeptfe 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 effect
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, api6dit can replace the stainless steel body under conventional conditions, with higher cost performancewith 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 occasiondue to the limitation of structural characteristics, it is not suitable for high temperature resistance, high pressure resistance, corrosion resistance, wear resistance and other industriesIndia
₹ 1
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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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below is our wafer butterfly valve of marine valves, if you need to check more information, please click here: butterfly valve :https://wwwis a professional marine valve manufacturer, including butterfly valve, check valve, gate /knife gate valveelectric gate valve, electric globe valve, electric sea access valve, electro-hydraulic ball valve, electro-hydraulic butterfly valve, pneumatic butterfly valve and other remote control valves have gradually been adopted by the department ship system, and the operation of hydraulic valve remote control system has long improved the level of modernization of shipsthe special valves required by the function requirements of various systems on ships, such as high pressure butterfly valve, leading full-open safety valve, sea water solenoid valve, high piezo-liquid ball valve, changing hydraulic gate valve, special pressure reducing valve, temperature regulating valve, high pressure air solenoid valve, night displacement trap, general butterfly valve, etc
ball and butterfly valves, with their advantages of light weight, small size, good sealing function and easy opening and closing speed, have gradually gained operation on ships, and more and more efforts are being made to replace stop valves and gate valves, improving the functions of shipsvalve materials are cast iron, carbon steel, alloy steel, copper alloy, aluminum alloy, titanium alloy, stainless steel, and non-metallic etccan also be developed by themselves to supply ship operationcom/ball-valve-th-bav/
please contact us if you need more support, please contact us freely: info@tanghaivalvemarine valves are used to control the pressure, flow and flow policy of the fluid in the ship pipeline in order to meet the environmental conditions of the ship
according to the requirements of the shipbuilding industry of our country, a total of 12 general valves are designed, 1400 specificationsvalve is the control of fluid pipeline assembly, its basic function is to put through or cut off the pipeline medium smoothness, change the medium smoothness, change the direction of the flow of the medium, adjust the pressure and flow of the medium, protect the normal operation of the pipeline equipmentthe height limit pressure of the valve is 25mpa and the diameter is 900mm
tianjin tanghai valve conow we have our own independent r & d, manufacturing, assembly and warehousing workshops; we have professional pre-sale and after-sale technical support and perfect servicescom/wafer-type-butterfly-valve-th-btv-aw/; ball valve: https://wwwcommon medium for fresh water, sea water, air, steam, fuel oil, oil and so on
we are committed to “build a top valve enterprise; be a reliable partner!”
friends from all over the world are welcome to visit us for evaluation, guidance, and orders!we have certificates: ce, iso, bv, dnv foundry and products approvalIndia
₹ 1
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Is a professional marine valve manufacturer, including butterfly valve, check valve, gate /knife gate valve
below is our wafer butterfly valve of marine valves,if you need to check more information, please click here:https://www
scope of application
marine butterfly valve is widely used in coal chemical industry, petrochemical industry, rubber, paper making, pharmaceutical and other pipelines as the medium of the shunt confluence or flow switching deviceproduct introduction
marine butterfly valve adopts the mounted structure, which reduces the connection bolts of the valve body itself under the condition of high pressure and large diameter, enhances the reliability of the valve and can overcome the influence of system weight on the normal work of the valvecom/wafer-type-butterfly-valve-th-btv-aw/
please contact us if you need more support, please contact us freely: info@tanghaivalve
tianjin tanghai valve conow we have our own independent r & d, manufacturing, assembly and warehousing workshops; we have professional pre-sale and after-sale technical support and perfect services
we are committed to “build a top valve enterprise; be a reliable partner!”
friends from all over the world are welcome to visit us for evaluation, guidance, and orders!we have certificates: ce, iso, bv, dnv foundry and products approvalIndia
₹ 1
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butterfly table tennis blade is a famous brand for ping pong gearpeople like butterfly because they have cool designs and their things work wellmany professional players use butterfly products, and it's a popular choice for anyone who loves playing ping pongthey make good quality rackets, balls, tables, and other stuff for playing ping pong
India
₹ 1000
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Get the top notch genuine leather butterfly chair at leather jacksonthis exemplary leather butterfly chair is made of genuine leather, is very strong and comes in all sizes
India
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India
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Faridabad New Township (Haryana)
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This beautiful and unique butterfly artwork is made by gluing 12kig10021height: 11 inches; width: 14 inchesin/user/profile/157521 contact 7990609093 aadhicreation2233@gmail5 mm quilling paper strips to card stock paper in a designcomthank you for visiting and please come back soon to check out my new creationsit will add interest and brighten up any wall or cornerit's a perfect gift for you or someone special who admires handmade artto see more of my quilling art go here https://wwwit's ready to be framed in 11"x14" a deep frame or shadow box frameit can be great gift for a birthday, anniversary, house warming or just any occasionthis exquisite piece is made with lots of love, happiness, hard work and patiencethis decorative piece uses a technique called quilling or paper filigreethe artwork is about 8"x10" and comes matted in a 11"x14" color white mat
Surat (Gujarat)
₹ 1499
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India
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butterfly fields providing best revision tool for iit jee & morecovers all topics in math, physics and chemistry syllabus for iit, jee(mains)/bitsat, vitee, kcet, mhcet, emcet, tancet, mppet, iit & bord exams(new edition)helps in fast revision without getting distracted by unnecessary details
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