Standard or Nonstandard: Standard Structure: Check Pressure: Low Pressure Power: Pneumatic Material: Plastic Temperature of Media: Normal Temperature Media: Gas ,water , oil Port Size: 3/16" Place of Origin: Fujian, China (Mainland) Model Number: CJT023 Brand Name: www.rubbervalve.com Application: General Product name: spring loaded mini air pump mini ball valve Valve type: diaphragm,water,hydraulic,medium pressure,standard,rubber Body material: PA66 Inner material: Viton Type: Spring+umbrella Opening pressure: ≤2 kpa Samples: Available Certificate: ISO9001:2008 Ship: Air/Express/Sea Service: OEM/ODM