Material
● Upper and lower seat: stainless steel 304
● Valve ball: Polypropylene
● Sealing ring:S/EPDM
Structure style and features
● OD Range: 1”-1.5"
● Maximum pressure: 1. 0MPa
● Maximum temperature: 90'C (because the valve ball is a plastic ball)
● Valve ball density: 0. 906kg/ dm3
Tel:86 13616616960 Email:451798851@qq.com
The plastic ball is lighter than water and can close the upper and lower valve seats depending on the pressure conditions. This valve is mounted vertically on top of a pipe or vessel or at the pump inlet to purge air as needed.