Professional Ball Valve, Check Valve, Gate Valve, Globe Valve, Y Strainer Manufacturers.
The American National Standards Institute (ANSI) establishes standards for a variety of products manufactured and distributed in the U.S. Among these standards are those concerning the specifications of different types of valves. They include details on testing, repairs, dimensions and other important issues.
Gate Valves
Cast Iron Gate Valve are valves that operate by turning a wheel. When the wheel is turned counter-clockwise, the valve opens, thereby removing a round or rectangular wedge out of the path of fluid flowing through a pipe.
ANSI/API 600
One of the standards governing gate valves, ANSI/API 600, contains information on valve dimensions, repair procedures, body wall thickness and inspections. It applies only to Forged Steel Gate Valve used in the oil and natural gas industry.
ANSI/API 603
The other relevant standard, ANSI/API 603, provides information on corrosion-resistant, bolted bonnet gate valves with flanged or butt-weld ends. The standard applies to various sizes of gate valve.
The article comes from Gate Valve.
From Ball Valve Manufacturers, post ANSI Forged Steel Gate Valve Standards
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