10~100PCS PP plastic non-return valve/ water check valve/ One way valve for Gas Air Liquid Fluids Aquarium medical 1/8 3/16 1/4

High-concerned chemical：None NC or NO：Normally Closed Structure：Dıaphragm Port Size：1/8" 3/16" 1/4" Media：Gas Material：PP Temperature of Media：Normal Temperature Power：Pneumatic Standard or Nonstandard：Standard Pressure：Low Pressure Model Number：CDPV*L Origin：Mainland China Certification：CE,RoHS

High-concerned chemical: None NC or NO: Normally Closed Structure: Dıaphragm Port Size: 1/8" 3/16" 1/4" Media: Gas Material: PP Temperature of Media: Normal Temperature Power: Pneumatic Standard or Nonstandard: Standard Pressure: Low Pressure Model Number: CDPV*L Origin: Mainland China Certification: CE,RoHS