API American Petroleum Institute – API Certified Valve Manufacturer
What is API American Petroleum Institute? API represents all segments of America’s oil and natural gas industry. Its nearly 600 members produce, … Read more
API 600 Gate Valve
API 600 Gate Valve – API 600 Valve Trim Chart
ZECO Valve is a proud industrial API 600 cast steel gate valve manufacturer. Our stainless steel gate valves, carbon steel gate valves, … Read more
ASTM A217 C12A Material – Pressure Seal Gate Valve
What is ASMT A217 Material? ASTM A217/A217M covers one grade of martensitic stainless steel and nine grades of ferritic alloy steel which … Read more
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