Remote control pneumatic valve 1,Power: Pneumatic 2,DN:DN15-DN200 3,PN:PN1.6-4.0MPa 4,Type:control valve
Remote control pneumatic valve
Mainly technical inspection
1,Material: lining ceramic/ body carbon steel + stainless steel
2,DN: DN15-DN200
3,PN: PN1.6-4.0MPa
4,Suitable Temperature: ≤500°C
5,Medium Application: particle media with high hardness, erosive media containing soft particle
Instruction :
1.The installation of signal switch box:the signal switch is used to send the valve and actuator
position signal to spot of control system.Installation(ax-cording to following picture).the pneumatic actuator 3 with the signal switch box and yoke,fixed by 4screws.The accessory can be wuse when it design as per VDI/CDE3845 atandard.
2.Electric force valve localizer installation:this series is specially design for adjusting type,it wsed in signal action and double action ,the signal input/ortput:4-20ma.Installation(see folllwing ptcture).Pneumatic actuator 3 wit eletric force localizer"2"and yoke,Used the driving axes NAMUR froove make the feedback,and fixed with 4 bolts,then connected air soure.
Main parts materials
Parts | Material | Parts | Material |
body | A105, WC9 etc. | packing | Flexible graphite |
seat ring gasket | Flexible graphite+mesh board | gland | ASTM A182 F316, A276 |
seat ring | ASTM A276 431 | stem | ASTM A182 F316, A276 |
spiral wound gasket | ASTM A276 431 | cover board | ASTM A29 1045 |
disc | Flexible graphite+316 | bonnet | A216 WCB, 316 etc. |
bonnet gasket | Flexible graphite+mesh board | cage gasket | Flexible graphite+mesh board |
main nuts | ASTM A29 1045 | main bolts | ASTM B7 |
Notice: We can tailor the valve products based on the customers’ demand. Due to the products’ continue update, the above data is just a reference. For the details, please contact us!
Type | Straight-through,cast globe valve ; 3-way cast globe valve |
Size | 15,20,25,32,40,50,65,80,125,150,200mm |
Pressure | PN1.6,4.0,6.4MPa |
Flange Standard | JB/T79.1(2)-94,GB/T9113.1(2)-2000 |
Materials | ZG(230-450),ZG1Cr18Ni9Ti,ZG1Cr18Ni12Mo2Ti etc. |
Bonnet | Standard type-17~+230,Heat type+230~450,Bellows sealing type -40~+350with the body as one-piece-45~+400 |
Gland type | Bolted gland |
Packing | V shaped PTFE packing,PTFE yarn packing,PTFE-impregnated asbestos yarn,asbestos yarn with graphite,graphite packing |
Remote control pneumatic valve
