Cast iron /Ductile iron knife gate valve manufacturers

Standards:

Product design standard: JB/T8691

Flange connection standard: GB/T9113, ASME B16.5

Structural length standard: GB/T 1588.2

Test and inspection standards: GB/T26480 API598

Features:

1. When the gate plate moves up and down, it is close to the sealing surface of the valve seat, which can remove the attachments on the surface of the gate plate and valve seat;

2. The stainless steel gate can prevent seal leakage caused by corrosion;

3. Can be made into soft sealing or hard sealing valve seat;

4. There are no grooves in the valve body cavity and no accumulation will occur;

5. With clip-on structure, the valve is light in weight and easy to install;

6. The guide block on the valve body can use the gate plate to close to the valve seat to achieve effective sealing.