{"product_id":"f03200-semi-f32-test-method-for-determination-of-flow-coefficient-for-high-purity-shutoff-valves","title":"F03200 - SEMI F32 - Test Method for Determination of Flow Coefficient for High Purity Shutoff Valves","description":"\u003cfont size=\"2\"\u003e\u003cfont size=\"2\" style=\"\"\u003e\u003cfont face=\"arial\" style=\"\"\u003e \u003c\/font\u003e\u003cp dir=\"ltr\" align=\"justify\" style=\"\"\u003e\u003cfont face=\"arial\" style=\"\"\u003eThis test method describes how to determine two criteria used in selecting valves of appropriate size for gases and liquids.\u003c\/font\u003e\u003c\/p\u003e \u003cp dir=\"ltr\" align=\"justify\" style=\"\"\u003e\u003cfont face=\"arial\"\u003e　\u003c\/font\u003e\u003c\/p\u003e \u003cp dir=\"ltr\" align=\"justify\" style=\"\"\u003e\u003cfont face=\"arial\"\u003eMethods and equations are specified and\/or referenced to assist in accurate calculation of pressure drops across valves tested by this method.\u003c\/font\u003e\u003c\/p\u003e \u003cp dir=\"ltr\" align=\"justify\" style=\"\"\u003e\u003cfont face=\"arial\"\u003e　\u003c\/font\u003e\u003c\/p\u003e \u003cp dir=\"ltr\" align=\"justify\" style=\"\"\u003e\u003cfont face=\"arial\"\u003eThis method establishes the testing criteria for determination of two coefficients specified in ANSI\/ISA-S75.02:\u003c\/font\u003e\u003c\/p\u003e \u003cul style=\"\"\u003e \u003cp dir=\"ltr\" align=\"justify\"\u003e \u003c\/p\u003e\n\u003cli\u003e\u003cfont face=\"arial\"\u003eValve flow coefficient (\u003ci\u003eC\u003csub\u003ev\u003c\/sub\u003e\u003c\/i\u003e)\u003c\/font\u003e\u003c\/li\u003e \u003cp\u003e\u003c\/p\u003e \u003cp dir=\"ltr\" align=\"justify\"\u003e \u003c\/p\u003e\n\u003cli\u003e\u003cfont face=\"arial\"\u003eCritical pressure drop ratio factor (\u003ci\u003ex\u003csub\u003eT\u003c\/sub\u003e\u003c\/i\u003e )\u003c\/font\u003e\u003c\/li\u003e \u003cp\u003e\u003c\/p\u003e\n\u003c\/ul\u003e \u003cp dir=\"ltr\" align=\"justify\" style=\"\"\u003e\u003cfont face=\"arial\"\u003e　\u003c\/font\u003e\u003c\/p\u003e \u003cp dir=\"ltr\" align=\"justify\" style=\"\"\u003e\u003cfont face=\"arial\"\u003eThis method is to be used with ANSI\/ISAS75.02. This method applies to manual and actuated valves for use in both gas and liquid distribution systems used in semiconductor manufacturing facilities. It is a test method, where existing test methods are referenced and limitations are imposed on test conditions. Specific equations for calculating flow coefficients, choked flow parameters, and pressure drops are referenced to the appropriate ISA section.\u003c\/font\u003e\u003c\/p\u003e \u003cp dir=\"ltr\" align=\"left\" style=\"\"\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\" align=\"justify\" style=\"\"\u003e\u003cfont face=\"arial\"\u003e　\u003c\/font\u003e\u003c\/p\u003e\n\u003cfont face=\"arial\" style=\"\"\u003e\u003cb style=\"\"\u003eReferenced SEMI Standards\u003c\/b\u003e\u003cbr\u003e\u003c\/font\u003e\u003cp style=\"\"\u003e\u003cfont style=\"\"\u003e\u003cfont face=\"arial\" style=\"\"\u003eNone.\u003c\/font\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e\u003c\/font\u003e\u003c\/font\u003e","brand":"semi.org","offers":[{"title":"SEMI F32-0211 - Current","offer_id":40234258169923,"sku":"4029","price":31900.0,"currency_code":"JPY","in_stock":true},{"title":"SEMI F32-0709 - Superseded","offer_id":40234258333763,"sku":"10855","price":31900.0,"currency_code":"JPY","in_stock":true},{"title":"SEMI F32-0706 - Superseded","offer_id":40234258464835,"sku":"10770","price":31900.0,"currency_code":"JPY","in_stock":true},{"title":"SEMI F32-0998 - Superseded","offer_id":40234258563139,"sku":"10771","price":31900.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/3402\/3747\/files\/FVolume_caa8685a-c337-4287-8faf-0e70bb8cc4c0.png?v=1776702765","url":"https:\/\/store-dev2.semi.org\/en-jp\/products\/f03200-semi-f32-test-method-for-determination-of-flow-coefficient-for-high-purity-shutoff-valves","provider":"SEMI Dev 2","version":"1.0","type":"link"}