Purchase Qty. Reference FOB Price
1-29 Pieces US$35.00
30-99 Pieces US$34.00
100+ Pieces US$33.00
Product Description
Product Description Structure and Usage: The valve is mainly composed of main valve, one-way valve, needle valve, ball valve and pressure gauge. The slow-closing check valve has the check function of opening and closing speed control. After the valve is installed, it can effectively control the ...