Factory Cheap Butterfly Valve Water Treatment - ED Series Wafer butterfly valve – TWS Valve
Factory Cheap Butterfly Valve Water Treatment - ED Series Wafer butterfly valve – TWS Valve Detail:
Description:
ED Series Wafer butterfly valve is soft sleeve type and can separate the body and fluid medium exactly,.
Material of Main Parts:
| Parts | Material |
| Body | CI,DI,WCB,ALB,CF8,CF8M |
| Disc | DI,WCB,ALB,CF8,CF8M,Rubber Lined Disc,Duplex stainless steel,Monel |
| Stem | SS416,SS420,SS431,17-4PH |
| Seat | NBR,EPDM,Viton,PTFE |
| Taper Pin | SS416,SS420,SS431,17-4PH |
Seat Specification:
| Material | Temperature | Use Description |
| NBR | -23℃ ~ 82℃ | Buna-NBR:(Nitrile Butadiene Rubber ) has good tensile strength and resistance to abrasion.It is also resistant to hydrocarbon products.It is a good general-service material for use in water,vacuum,acid,salts,alkalines,fats,oils,greases,hydraulic oils and ethylene glycol. Buna-N can not use for acetone,ketones and nitrated or chlorinated hydrocarbons. |
| Shot time-23℃ ~120℃ | ||
| EPDM | -20 ℃~130℃ | General EPDM rubber: is a good general-service synthetic rubber used in hot-water, drinks, milk product systems and those containing ketones, alcohol, nitric ether esters and glycerol. But EPDM can not use for hydrocarbon based oils, minerals or solvents. |
| Shot time-30℃ ~ 150℃ | ||
| Viton | -10 ℃~ 180℃ | Viton is a fluorinated hydrocarbon elastomer with excellent resistance to most hydrocarbon oils and gases and other petroleum-based products. Viton can not use for steam service, hot water over 82℃ or concentrated alkalines. |
| PTFE | -5℃ ~ 110℃ | PTFE has good chemical performance stability and surface will be not sticky.At the same time, it has good lubricity property and aging resistance. It is a good material for use in acids, alkalis, oxidant and other corrodents. |
| (Inner liner EDPM) | ||
| PTFE | -5℃~90℃ | |
| (Inner liner NBR) |
Operation:lever,gearbox,electrical actuator,pneumatic actuator.
Characteristics:
1.Stem head design of Double “D” or Square cross:Convenient to connect with various actuators,deliver more torque;
2.Two piece stem square driver:No-space connection applies to any poor conditions;
3.Body without Frame structure:The seat can separate the body and fluid medium exactly,and convenient with pipe flange.
Dimension:
Product detail pictures:
Related Product Guide:
Factory Cheap Butterfly Valve Water Treatment - ED Series Wafer butterfly valve – TWS Valve , The product will supply to all over the world, such as: , , ,
By from -
By from -
Related products
-
Short Lead Time for Signal Butterfly Valve - U...
UD Series soft sleeve seated butterfly valve is Wafer pattern with flanges ,the face to face is EN558-1 20 series as wafer type. Characteristics: 1.Correcting holes are made on flange according to standard, easy correcting during the installation. 2.Through-out bolt or one-side bolt used. Easy replacing and maintenance. 3.The soft sleeve seat can isolate the body from media. Product operation instruction 1. Pipe flange standards should conform to butterfly valve standards; suggest using weldi...
-
Good quality Iron Check Valve - BH Series Dual...
Description: BH Series Dual plate wafer check valve is the cost-effective backflow protection for piping systems,as it is the only fully elastomer-lined insert check valve.The valve body is completely isolated from line media which can extend the service life of this series in most appications and makes it an especially economical alternative in application which would othervise require check valve made of expensive alloys.. Characteristic: -Small in size, light in weight, compact in sturctur...
-
Original Factory Aluminium Butterfly Valve - U...
UD Series soft sleeve seated butterfly valve is Wafer pattern with flanges ,the face to face is EN558-1 20 series as wafer type. Characteristics: 1.Correcting holes are made on flange according to standard, easy correcting during the installation. 2.Through-out bolt or one-side bolt used. Easy replacing and maintenance. 3.The soft sleeve seat can isolate the body from media. Product operation instruction 1. Pipe flange standards should conform to butterfly valve standards; suggest using weldi...
-
OEM Factory for Big Gate Valve - EZ Series Res...
Description: EZ Series Resilient seated OS&Y gate valve is a wedge gate valve and Rising stem type, and suitable for use with water and neutral liquids (sewage). Material: Parts Material Body Cast iron,Ductile iron Disc Ductilie iron&EPDM Stem SS416,SS420,SS431 Bonnet Cast iron,Ductile iron Stem nut Bronze Pressure test: Nominal pressure PN10 PN16 Test pressure Shell 1.5 Mpa 2.4 Mpa Sealing 1.1 Mpa 1.76 Mpa Operation: 1． Manual actuation In most cases,resi...
-
Hot Selling for Stainless Steel Manual Valve -...
Description: DL Series flanged concentric butterfly valve is with centric disc and bonded liner,and have all same common features of other wafer/lug series,these valves are featured by a higher strength of the body and better resistance to pipe pressures as safey factor. Having all same common features of the univisal series, these valves are featured by a higher strength of the body and better resistance to pipe pressures as safety factor. Characteristic: 1. Short Length pattern design 2. V...
-
Good quality Mss Butterfly Valve - FD Series W...
Description: FD Series Wafer butterfly valve with PTFE lined structure, this series resilient seated butterfly valve is designed for corrosive media, especially various kinds of strong acids, such as sulfuric acid and aqua regia. The PTFE material will not pollute media within a pipeline. Characteristic: 1. The butterfly valve comes with two-way installation, zero leakage, corrosion resistance, light weight, small size, low cost and easy installation.2. Tts PTFE clad seat is capable of protec...
