With a combination of large and small pumps for high efficiency and accuracy, the two pumps work together.
Quality material for high accuracy and reliability
A flexible, reliable, and durable metal rotary plate for heavy loading.
The first in the industry to adopt a ceramic valve core for durability.
The gauge is made of refined copper to ensure accuracy.
POM plastic (polyformaldehyde) is used to ensure the dissolution-proof performance.
A stainless steel torsional spring which is 10 times more durable than a draw spring for resetting the valve