{"product_id":"smc-ap3500-high-purity-diaphragm-valve","title":"SMC AP3500 High-Purity Diaphragm Valve (Air-Operated, Low Pressure)","description":"\u003cp class=\"ps-intro\"\u003eSMC AP3500 series air-operated high-purity diaphragm valve (Cv 0.29) for process gas lines, normally closed or normally open, up to 1.7 MPa.\u003c\/p\u003e\u003ch4 class=\"ps-h\"\u003eKey features\u003c\/h4\u003e\u003cul class=\"ps-feat\"\u003e\n\u003cli\u003eHigh-purity SUS316L double-melt body, electropolished and passivated; Ni-Co alloy diaphragm, PCTFE seat (polyimide VS option)\u003c\/li\u003e\n\u003cli\u003eAir-operated, N.C. (AP3540, AP3550) or N.O. (AP3580); Cv 0.29\u003c\/li\u003e\n\u003cli\u003eMax. working pressure 125 psig (0.9 MPa) for AP3540, 250 psig (1.7 MPa) for AP3550\/AP3580\u003c\/li\u003e\n\u003cli\u003e1\/4 or 3\/8 face seal (female\/male) or tube weld connections; body S or H (Ni-Cr-Mo)\u003c\/li\u003e\n\u003cli\u003eLOTO ready (AP3540), indicator switch option IPC\/IPO (AP3550)\u003c\/li\u003e\n\u003cli\u003ePort count\/position variants, face-to-face 1.75 in (TW4), VS seat and indicator switch \/ LOTO options are ordered as suffixes\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\u003eFluid\u003c\/th\u003e\n\u003ctd\u003eGases that do not corrode wetted parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLeakage\u003c\/th\u003e\n\u003ctd\u003eInboard 2x10^-11, outboard 2x10^-10 Pa m3\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInternal finish\u003c\/th\u003e\n\u003ctd\u003eRa max 0.4 um (options 0.25\/0.18\/0.13 um)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eBottom mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating pressure\u003c\/th\u003e\n\u003ctd\u003e0.48 to 0.76 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmbient and fluid temperature\u003c\/th\u003e\n\u003ctd\u003e-10 to 71 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCv\u003c\/th\u003e\n\u003ctd\u003e0.29\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource\u003c\/th\u003e\n\u003ctd\u003eSMC Korea catalog Process Gas Equipment (SMCKR_AP3000_4000.pdf), p. 758-759\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\u003eAP3540S2PWFV4FV4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 0.9 MPa | Body: SUS316L double melt | Connection: 1\/4 face seal female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3540S2PWMV4MV4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 0.9 MPa | Body: SUS316L double melt | Connection: 1\/4 face seal male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3540S2PWTW4TW4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 0.9 MPa | Body: SUS316L double melt | Connection: 1\/4 tube weld\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3540S2PWFV6FV6\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 0.9 MPa | Body: SUS316L double melt | Connection: 3\/8 face seal female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3540S2PWMV6MV6\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 0.9 MPa | Body: SUS316L double melt | Connection: 3\/8 face seal male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3540S2PWTW6TW6\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 0.9 MPa | Body: SUS316L double melt | Connection: 3\/8 tube weld\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3540H2PWFV4FV4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 0.9 MPa | Body: Ni-Cr-Mo alloy body | Connection: 1\/4 face seal female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3540H2PWMV4MV4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 0.9 MPa | Body: Ni-Cr-Mo alloy body | Connection: 1\/4 face seal male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3540H2PWTW4TW4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 0.9 MPa | Body: Ni-Cr-Mo alloy body | Connection: 1\/4 tube weld\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3540H2PWFV6FV6\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 0.9 MPa | Body: Ni-Cr-Mo alloy body | Connection: 3\/8 face seal female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3540H2PWMV6MV6\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 0.9 MPa | Body: Ni-Cr-Mo alloy body | Connection: 3\/8 face seal male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3540H2PWTW6TW6\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 0.9 MPa | Body: Ni-Cr-Mo alloy body | Connection: 3\/8 tube weld\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3550S2PWFV4FV4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 1.7 MPa | Body: SUS316L double melt | Connection: 1\/4 face seal female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3550S2PWMV4MV4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 1.7 MPa | Body: SUS316L double melt | Connection: 1\/4 face seal male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3550S2PWTW4TW4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 1.7 MPa | Body: SUS316L double melt | Connection: 1\/4 tube weld\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3550S2PWFV6FV6\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 1.7 MPa | Body: SUS316L double melt | Connection: 3\/8 face seal female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3550S2PWMV6MV6\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 1.7 MPa | Body: SUS316L double melt | Connection: 3\/8 face seal male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3550S2PWTW6TW6\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 1.7 MPa | Body: SUS316L double melt | Connection: 3\/8 tube weld\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3550H2PWFV4FV4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 1.7 MPa | Body: Ni-Cr-Mo alloy body | Connection: 1\/4 face seal female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3550H2PWMV4MV4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 1.7 MPa | Body: Ni-Cr-Mo alloy body | Connection: 1\/4 face seal male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3550H2PWTW4TW4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 1.7 MPa | Body: Ni-Cr-Mo alloy body | Connection: 1\/4 tube weld\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3550H2PWFV6FV6\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 1.7 MPa | Body: Ni-Cr-Mo alloy body | Connection: 3\/8 face seal female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3550H2PWMV6MV6\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 1.7 MPa | Body: Ni-Cr-Mo alloy body | Connection: 3\/8 face seal male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3550H2PWTW6TW6\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.C., 1.7 MPa | Body: Ni-Cr-Mo alloy body | Connection: 3\/8 tube weld\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3580S2PWFV4FV4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.O., 1.7 MPa | Body: SUS316L double melt | Connection: 1\/4 face seal female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3580S2PWMV4MV4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.O., 1.7 MPa | Body: SUS316L double melt | Connection: 1\/4 face seal male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3580S2PWTW4TW4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.O., 1.7 MPa | Body: SUS316L double melt | Connection: 1\/4 tube weld\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3580S2PWFV6FV6\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.O., 1.7 MPa | Body: SUS316L double melt | Connection: 3\/8 face seal female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3580S2PWMV6MV6\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.O., 1.7 MPa | Body: SUS316L double melt | Connection: 3\/8 face seal male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3580S2PWTW6TW6\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.O., 1.7 MPa | Body: SUS316L double melt | Connection: 3\/8 tube weld\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3580H2PWFV4FV4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.O., 1.7 MPa | Body: Ni-Cr-Mo alloy body | Connection: 1\/4 face seal female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3580H2PWMV4MV4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.O., 1.7 MPa | Body: Ni-Cr-Mo alloy body | Connection: 1\/4 face seal male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3580H2PWTW4TW4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.O., 1.7 MPa | Body: Ni-Cr-Mo alloy body | Connection: 1\/4 tube weld\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3580H2PWFV6FV6\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.O., 1.7 MPa | Body: Ni-Cr-Mo alloy body | Connection: 3\/8 face seal female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3580H2PWMV6MV6\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.O., 1.7 MPa | Body: Ni-Cr-Mo alloy body | Connection: 3\/8 face seal male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAP3580H2PWTW6TW6\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: N.O., 1.7 MPa | Body: Ni-Cr-Mo alloy body | Connection: 3\/8 tube weld\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"SMC","offers":[{"title":"Default Title","offer_id":67521723793698,"sku":"AP3500","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/0744\/7586\/files\/smc-ap3500-high-purity-diaphragm-valve.jpg?v=1791950296","url":"https:\/\/prosourcemro.com\/products\/smc-ap3500-high-purity-diaphragm-valve","provider":"ProSource MRO","version":"1.0","type":"link"}