2'' Air Valve Shanghai Huawei
Negotiable /Piece
Min.Order:100 Pieces
Shanghai Huawei Water Saving Irrigation Corp., Ltd.
Function:
Used in head of pivot. If it is installed in the highest position in sand filtration system, it can prevent the water hammer.
Installed in the higher position in the piping system. It will excretion the air of the system when system startup.And when system shutdown, it will intake to prevent a vacuum.
Air Valve is scientific, material polish. Its quality is as well as API series, but the price is favorable.
Detailed specifications: