What we do

G&S Valves Ltd. can offer you a complete valve, from start to finish. We hold a comprehensive stock of high quality valve steels and can upset forgings from a vast range of die forms to produce suitably close limit forgings to suit most applications. We have the facilities to perform various types of heat treatments, bi-metal valves and Cobalt based deposit seat facing.

Our manufacturing process starts life as a plain steel rod which is then electrically upset to form a bunt, then forged into a close limit forging. After being forged the valve goes through a number of machining and grinding operation before final inspection in our quality department.

After final inspection, we can offer a pulsed plasma treatment (in house) as well as various treatments.

After treatment surface hardness is then checked in our metallurgy lab.

Before final inspection in our quality department.


For description of the various valve dimensions, please download our PDF guides:

Manufacturing Time

Delivery time will be approx 6 - 8 weeks from receipt of order depending on the final specification of the required valve.

Payment Terms

Payment terms are 50% on start of production, balance on completion, PAYMENT CAN NOW BE MADE BY CREDIT CARD; A 2.5% FEE WILL BE ADDED FOR CREDIT CARD PAYMENTS; DEBIT CARD PAYMENTS DO NOT INCUR A FEE..

Warranty Conditions

G&S Valves Ltd. will look at any warranty problem very sympathetically and understandably. We cannot accept any responsibility for any failures of our valves in racing applications.