Email format error
Email cannot be empty
Email already exists
6-20 characters(letters plus numbers only)
The password is inconsistent
Email format error
Email cannot be empty
Email does not exist
6-20 characters(letters plus numbers only)
The password is inconsistent
All welded ball valves can be used at any time and continuously in all types of weather conditions. They can be opened and controlled by needle ball or valve stem, or by clockwise rotation.