{"product_id":"smc-xvd-two-stage-control-valve","title":"SMC XVD Two-Stage Control Valve (Vent\/Supply Line, 1\/4)","description":"\u003cp class=\"ps-intro\"\u003eSMC XVD two-stage supply control valve that vents a vacuum chamber slowly first, then at full flow, to prevent particle stirring.\u003c\/p\u003e\u003ch4 class=\"ps-h\"\u003eKey features\u003c\/h4\u003e\u003cul class=\"ps-feat\"\u003e\n\u003cli\u003eValve and needle valve integrated: piping space 1\/4 of previous product\u003c\/li\u003e\n\u003cli\u003eMetal diaphragm seat greatly reduces particle generation\u003c\/li\u003e\n\u003cli\u003eBoth initial and main supply flow are adjustable\u003c\/li\u003e\n\u003cli\u003eFitting for VCR or Swagelok, 1\/4 in\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4 class=\"ps-h\"\u003eSpecifications\u003c\/h4\u003e\u003ctable class=\"ps-kv\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eValve type\u003c\/th\u003e\n\u003ctd\u003eSingle acting (N.C.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePort size\u003c\/th\u003e\n\u003ctd\u003e1\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrifice\u003c\/th\u003e\n\u003ctd\u003e3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEffective area\u003c\/th\u003e\n\u003ctd\u003eMain 4.6 mm2, initial 0.2-4.6 mm2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating pressure\u003c\/th\u003e\n\u003ctd\u003e0.2 MPa(G) to 1x10^-6 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExternal leakage\u003c\/th\u003e\n\u003ctd\u003e1.3x10^-11 Pa m3\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDurability\u003c\/th\u003e\n\u003ctd\u003e5 million cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource\u003c\/th\u003e\n\u003ctd\u003eSMC Korea XVD catalog (SMCKR_XVD.pdf), p. 1-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ctable class=\"ps-src\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eXVD2-02V\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eFitting: VCR | Internal leakage: 1.3x10^-11 Pa m3\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXVD2-02S\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eFitting: Swagelok | Internal leakage: 1.3x10^-10 Pa m3\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"SMC","offers":[{"title":"Default Title","offer_id":67521753514274,"sku":"XVD","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/0744\/7586\/files\/smc-xvd-two-stage-control-valve.jpg?v=1791950423","url":"https:\/\/prosourcemro.com\/products\/smc-xvd-two-stage-control-valve","provider":"ProSource MRO","version":"1.0","type":"link"}