Transcription of Unbalanced and Pressure-balanced Trim
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8-1 Rev 3/93 Unbalanced andPressure- balanced TrimUnbalanced trim TypesValtek offers three Unbalanced trim designs: 1) stan-dard full area trim which provides maximum Cv with aremovable seat ring; 2) reduced trim which provides alower Cv in a wide variety of sizes or when larger bodiesare required; and 3) integral seat trim which utilizes theseat machined into the body and an oversized plug toprovide additional Cv beyond the capabilities of stan-dard full area One, Mark Two and Mark Eight valves can beconverted from one Unbalanced trim type to anothersince all seat rings and plugs within a given size andpressure class are completely interchangeable.
Rev 3/93 8-1 Unbalanced and Pressure-balanced Trim Unbalanced Trim Types Valtek offers three unbalanced trim designs: 1) …
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