ZECO can produce the biggest gate valve size of 56 inch, the first 56 inch gate valve, however, also has a history of gate valve, when the Kelamayi oil field project needs the gate, in China there are 56 inches gate mould had very few, but ZECO with courage and strength following the list, with ZECO technology with China valve association general technical consultant is in the same year the relationship between the other disciples, two people day and night to discuss research close to each other for a month, finally to finalize the design the 56 inch gate valve drawing and follow-up mold development and production processes, and eventually complete delivery. ZECO has the ability and strength to complete larger size gate valves to meet the needs of users all over the world. If you have special customized requirements, please do not hesitate to contact us.
1. ZECO has a strong technical team and r&d funds supported by the group. From r&d design to technological process design, ZECO's technical staff cover every detail of production and strive for perfection in every detail of products;
2. ZECO 56 inch gate valve can meet the operating requirements of users, meet the requirements of international standards and API 598 test requirements;
3. ZECO processing equipment and test equipment can meet the processing requirements of larger gate valves;
4. ZECO supply chain management level can catch up with the delivery time required by users at the fastest speed.
ASTM A216 WCB
ASTM A105 + STL
ASTM A216 WCB + STL
ASTM A276 410
Graphite + SS304
ASTM A193 B7
ASTM A194 2H
ASTM A216 WCB
ASTM A182 F6a