Electric Actuator Ball Valve
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  • Electric Actuator Ball Valve

I. Core Structural Features

The core structure of the electric integrated ball valve conforms to GB/T 12237 "Steel ball valves for petroleum, petrochemical and related industries" and GB/T 12238 "Flanged and wafer type resilient seated butterfly valves" national standards. Key structural features are as follows: 
  • Integrated Design The electric actuator and the ball valve body are highly integrated (the image shows the actuator directly connected to the valve body), resulting in a compact structure, small installation space, and compatibility with automated control systems.
  • Drive Type Electric actuator drive (supports on-off/modulating control modes), can be connected to remote control signals, some models have built-in manual operation mechanism (for emergency situations), conforming to JB/T 8528 "Technical conditions for general-purpose valve electric actuators"
  • Connection Method Flange connection, flange dimensions and sealing surface conform to GB/T 9113 "Integral steel pipe flanges"
  • Sealing Structure Optional soft seal (PTFE valve seat) or hard seal (metal-to-metal sealing surface), sealing performance meets the leakage level requirements specified in GB/T 12237.
  • Valve Body Structure Straight-through flow path design (the image shows a short structure length valve body), low fluid resistance coefficient, small opening and closing torque, suitable for medium and low pressure (PN10~PN25) conditions.

 

II. Main Technical Parameters (National Standard)

Parameter NameValue/RangeUnitNational Standard Basis
Nominal DiameterDN15~DN200mmGB/T 1047
Nominal PressurePN10, PN16, PN25MPaGB/T 1048
Shell Test Pressure1.5 × Nominal PressureMPaGB/T 13927 "Valve Pressure Test"
Sealing Test Pressure1.1 × Nominal PressureMPaGB/T 13927 "Valve Pressure Test"
Applicable MediumWater, oil, natural gas, weakly corrosive media-GB/T 12237
Applicable TemperatureSoft seal: -29~200℃; Hard seal: -29~425℃GB/T 12237
Electric Actuator Power SupplyAC220V, AC380VVJB/T 8528
Control ModeOn-off, Modulating-JB/T 8528
Action Time5~60s (depending on diameter/power)sJB/T 8528

 

III. Main Component Materials (National Standard)

Component NameMaterialImplementation Standard
Valve Body, Valve CoverCast steel (WCB), stainless steel (CF8, CF8M)GB/T 12229, GB/T 12230
BallStainless steel (0Cr18Ni9, 0Cr17Ni12Mo2)GB/T 1220
Valve SeatPolytetrafluoroethylene (PTFE), Para-polyphenylene (PPL), Metal AlloyGB/T 5258, GB/T 3077
StemStainless steel (2Cr13, 0Cr17Ni12Mo2)GB/T 1220
Electric Actuator HousingAluminum alloy (ZL102), Cast iron (HT200)GB/T 1173, GB/T 9439
FastenersStainless steel (0Cr18Ni9), Alloy structural steel (35CrMoA)GB/T 3098

 

IV. Dimensions (National Standard)

Specifications

Nominal Diameter

DN (mm)

Flange Outer Diameter

D (mm)

Bolt Hole Center Distance

K (mm)

Number and Diameter of Bolt Holes

n-φd (mm)

Structural Length

L (mm)

Q941F-16C1595654-φ14108
Q941F-16C20105754-φ14117
Q941F-16C25115854-φ14127
Q941F-16C321351004-φ18140
Q941F-16C401451104-φ18152
Q941F-16C501651254-φ18165
Q941F-16C651851458-φ18180
Q941F-16C802001608-φ18190
Q941F-16C1002201808-φ18203
Q941F-16C1252502108-φ22216
Q941F-16C1502852408-φ22229
Q941F-16C20034029512-φ22267

 

V. Typical Application Scenarios

Combined with product structure and function, suitable for the following scenarios: 
  • Water supply and drainage engineering :Urban water supply scheduling pipeline network, wastewater treatment plant effluent reuse system, electric control water flow, fast response speed;
  • Petrochemical industry :Lightweight oil products, organic solvent pipelines, corrosion-resistant sealing design ensures zero leakage of the medium;
  • Power industry :Steam turbine cooling water circulation system, fire suppression pressure stabilization system, remote opening and closing adapt to unmanned power stations;
  • Heating system :High-temperature hot water, steam pipeline branches, electric flow regulation, suitable for intelligent heating stations;
  • Food and pharmaceutical industry :Hygienic stainless steel ball valve (CF8M material), meets the hygiene requirements of clean medium pipelines。
  • Reliable electric ball valves for precise automated flow control.
Electric Actuator Ball Valve
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  • Electric Actuator Ball Valve

Electric Actuator Ball Valve

Electric actuators and ball valves use a highly integrated design, with flange connections conforming to national standards. Soft or hard sealing is optional, suitable for DN15~DN200 pipelines, with temperature resistance of -29~425℃ and pressure resistance of PN10~PN25. The product conforms to standards such as GB/T 12237 and GB/T 13927, and features remote automated control, compact structure, and convenient operation. It is widely used in water supply and drainage, petrochemical, and power industries, improving the intelligence and reliability of industrial fluid systems.

Professional valve manufacturing 



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