Stainless Steel 316L Elbow Type Air Release Valve

• Type: Air Release Valve
• Material: Stainless Steel
• Certification: CE, ISO9001
• Valve Ball: PP-Polypropylene
• Gasket: EPDM-Silicone-NBR
• Finishing: Mechanical Polishing
• Model NO.: CY-SARV01
• Technical Data: Diameter Range 3/4"&2"
• Product Maximum Pressure: 1.0MPa - 145 Psi
• Highest Temperature: 90 Degree Celsius -Valve Ball Is a Plastic Ball
• Density of Valve Ball: 0.906kg/Dm3
• Transport Package: Packing in Cartons or Wooden Cases
• Specification: 3/4" or 1"
• Trademark: eraval
• Origin: Made in China
• HS Code: 84818010
• Production Capacity: 500pieces/Weeks

Product Description

Air Release Valve 

 

Application:

Air Release valve is a reliable, automatic air-relief valve which is installed vertically on the top of a pipeline or container or before the inlet of removal a pump, where the releasing air is required. Here below are two examples of pplications.

Example 1:
Air cavity is formed due to the installation of the pipeline, and thus need to release air.In this case the valve is installed at the top of the pipe.

Example 2:
Discharge air at inside of the pipeline of the pump. When the pump opened the air will be automatically discharged forming a vaccum.In order  to avoid the air mixed with  products and the apperance of cavitation. In this case the valve is installed in front of the pump, on top of the inlet pipe.

 

 

Working principle:
Air Release valve is a double-seat valve with a freely movable plastic ball. The ball, which is lighter than water, According the conditions of pressure to close the upper or lower valve seat.

 

Material	Up and down valve seat . AISI 304/316L
Valve ball	PP  (Polypropylene)
Gasket	EPDM,Silicone,NBR
Finishing	Mechanical polishing
Technical data	Diameter range (3/4"~2" or DN20~DN50)
Product maximum pressure	1.0Mpa (145 Psi)
Highest temperature	90ºC(194°F )( valve ball is a plastic ball)
Density of valve ball	0.906kg/dm3