Orifice flanges are one of the most economical and versitale methods to measure gas, liquid and vapor flows. Quality Products & Sales standardly manufactures Orifice Flanges in Weld Neck, Slip On, Threaded and Ring Joint styles in virtually any material. The orifice flanges are manufactured to meet or exceed the following standards.
American National Standard Institute (ANSI B16.36)
American Gas Asssociation Report #3, Third Edition
American Petroleum Institute (API 14.3)
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