H2221
The H2221 needle valve is made of ASTM A-105 galvanised steel and has a painted cast iron handwheel. It is available in sizes from 1/4" up to 1" with metal seal and a maximum working pressure of 200 bar (3000 lbs).
The H2221 needle valve is made of ASTM A-105 galvanised steel and has a painted cast iron handwheel. It is available in sizes from 1/4" up to 1" with metal seal and a maximum working pressure of 200 bar (3000 lbs).
Which hydraulic components are used in professional SPAs? Which hydraulic solutions ensure efficiency, safety and hygiene?
Discover types, materials and operation of industrial shut-off valves: ball valves, butterfly valves, three-way valves and pneumatically actuated valves.
Complete Guide to Air in Hydraulic Systems: Causes, Symptoms, and Practical Examples to Eliminate Air from Pipes and Optimize the Hydraulic System.
Hydraulic filters provide protection to pumps and systems: discover the differences between the various types and the benefits of their applications.