A set of 270 pairs of gas valves, supplied fully machined, assembled and
pressure tested with full traceability for both body and spool back to a
certficated melt number.
Step 1
Each body has a unique cast on ID number (the same number being stamped on the
spool) which gives traceabilty back to to a certified BS 1452 Gd 180 melt.
Step 2
Shell cores were used in both body and the spool to give accurate and smooth
internal flow faces.
Step 3
Each Valve remained as a matched pair during machining, grinding being used on
the mating faces to ensure a gas tight seal. A check of the critical dimensions
was included in the certification.
Step 4
Each valve is pressure tested.
Step 5
Completed Valve.
Company Details
We are a jobbing foundry which has been established for over 100 years.
We supply a variety of castings in the materials listed below to a wide
range of industrial users, original equipment manufacturers and, more
recently, the... more
