Customization: | Available |
---|---|
Media: | Steam/Water |
Certification: | ISO |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Modle1 | AM-857 AM-867 | |||
Specification | 30, 34, 40, 45,46,50,60,70,70S | |||
Structure & Output mode | Pneumatic film type, straightstroke output | |||
Action | 1.Positive action; 2.Reverse action | |||
Chamber volume | Filmshellvolumedisplacement | |||
Stroke | 19mm, 38mm, 51mm,76mm,100mm | |||
Operating pressure | 0.02-0.1Mpa, 0.04-0.2Mpa | |||
Connector | 1/4"NPT,1/2"NPT | |||
Environment temp. | Standard: - 40 to82ºC;Special: -54 to149ºC | |||
Main componentsmaterial | Standard | Film shell:steel | Film: chemigum | Upper film plate:cast aluminium |
Spring:steel | Spring-loaded governor: steel | Spring:steel | ||
Actuator valve stem:steel | Stroke indicator: stainlesssteel | O-ring: chemigum | ||
Sleeve: brass | Valve stem connectiondeviceelements:steel | Support: castiron | ||
Special | Support:steel | Film: silicone rubber | O-ring: silicone rubber | |
Connecting bolt:stainlesssteel | Valve stem connecting deviceelements:steel | |||
Movement speed | Depends on actuator's size, stroke, springstiffness,and pressure betweenspringandairsource. | |||
Performance | Intrinsic error: ±5%; Backlash: positive action 3%, reverse action4% |
Device model | ||||||
Device name | Quantity (sets) | |||||
Inlet steam flow rate Q(t/h) | Range of change | |||||
Imported steam pressure P1(MPa) | Range of change | |||||
Imported steam temperature T1(℃) | Range of change | |||||
Rated outlet steam pressure P2(MPa) | Deviation range | |||||
Rated outlet steam temperature T2(℃) | Deviation range | |||||
Pressure of deheated water Pb(MPa) | Range of change | |||||
Temperature of deheated water Tb(℃) | Range of change | |||||
Noise(dBA) | The layout method and structural form of the device | 1,Horizontal 2,Vertical | ||||
Dimensions of imported pipelines | Flange | Dimensions of the outlet pipeline | Flange | The size of the desuperheating water pipe | ||
Welding | Welding | |||||
Control mode | ||||||
The required documents | ||||||
Others | 1,Electric control 2,Pneumatic control 3,Hydraulic control | |||||
enforce standards Special requirements |