Flowcolour UPVC 25mm-32mm Gray Swing Check Valve Non-Return Flap Valve One Way Valve Fish Tank Connector Pipe Fittings

High-concerned chemical：None NC or NO：Normally Open Actuator Mode：Without Manual And Instruction Structure：Shutoff Port Size：25mm Media：Water Material：Plastic Temperature of Media：Normal Temperature Power：Hydraulic Standard or Nonstandard：Standard Pressure：Medium Pressure Is Smart Device：no Origin：Mainland China Certification：CE COLOUR：WHITE

High-concerned chemical: None NC or NO: Normally Open Actuator Mode: Without Manual And Instruction Structure: Shutoff Port Size: 25mm Media: Water Material: Plastic Temperature of Media: Normal Temperature Power: Hydraulic Standard or Nonstandard: Standard Pressure: Medium Pressure Is Smart Device: no Certification: CE COLOUR: WHITE