{"product_id":"vacuum-fitting-kf25-flange-to-1-in-male-threaded-adapter-stainless-steel","title":"Vacuum Fitting KF25 Flange to 1 in. Male Threaded Adapter Stainless Steel","description":"\u003ch3\u003eVacuum Fitting KF25 (NW25) Quick-Flange to 1 in. Male NPT Threaded Adapter – 304 Stainless Steel (Similar to Ideal Vacuum P101605)\u003c\/h3\u003e\n\u003cp\u003eThis heavy-duty KF25 (NW25) to 1 in. Male NPT adapter is a precision-machined stainless steel vacuum fitting engineered to connect standard quick-flange ISO-KF vacuum components directly to female threaded piping, valves, manifolds, or pump ports. Equivalent in design and function to Ideal Vacuum part number P101605, this fitting features an ISO-KF25 flange on one end and a 1 in. male National Pipe Taper (NPT) thread on the other. Precision-crafted from high-purity 304 stainless steel, it delivers high corrosion resistance, exceptional structural strength, and reliable vacuum-tight performance across roughing, medium, and high-vacuum lines down to 10^-8 Torr.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Performance and Structural Design\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003e304 Stainless Steel Construction:\u003c\/b\u003e Machined from solid, high-purity 304 stainless steel stock for maximum mechanical strength, chemical durability, and long-term resistance to outgassing and corrosion.\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eStandard ISO-KF25 Quick-Flange Interface:\u003c\/b\u003e Conforms to ISO-KF (NW25) dimensional standards, pairing seamlessly with standard KF25 centring rings, elastomeric O-rings (Viton\/FKM or Buna-N), and quick-release wing-nut clamps for rapid assembly and teardown.\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003e1 in. Male NPT Tapered Thread:\u003c\/b\u003e Cut with precise 1 in. male NPT threads to form a tight mechanical seal when mated with standard female 1 in. threaded vacuum ports, pipe fittings, or system manifolds (recommended for use with PTFE tape or vacuum-compatible thread sealant).\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eHigh-Vacuum Capability:\u003c\/b\u003e Suitable for foreline plumbing, roughing pump connections, vacuum chambers, and process lines operating from atmospheric pressure down to high vacuum ranges (10^-8 Torr).\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003ePart Number \/ Cross-Reference:\u003c\/b\u003e Similar \/ Equivalent to Ideal Vacuum P101605\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eFlange Size \u0026amp; Style:\u003c\/b\u003e KF25 (NW25 \/ ISO-KF Flange)\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eThread Specification:\u003c\/b\u003e 1 in. Male NPT (National Pipe Tapered)\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eMaterial Composition:\u003c\/b\u003e 304 Stainless Steel\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eVacuum Rating Range:\u003c\/b\u003e Roughing vacuum down to High Vacuum (10^-8 Torr)\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eTemperature Operating Limits:\u003c\/b\u003e Dependent on elastomer sealing ring chosen (up to 150 C with Viton \/ FKM O-rings)\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eSurface Finish:\u003c\/b\u003e Precision-turned smooth sealing face for reliable O-ring compression\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Benefits and Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eVacuum Pump \u0026amp; Line Adaptability:\u003c\/b\u003e The standard solution for connecting KF25 quick-flange lines directly to rotary vane pumps, dry scroll pumps, or exhaust plumbing featuring 1 in. female NPT ports.\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eSystem Integration \u0026amp; Plumbing Transitions:\u003c\/b\u003e Bridges the gap between quick-disconnect ISO-KF laboratory vacuum hardware and industrial NPT threaded pipe manifolds or isolation valves.\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eReusable \u0026amp; Low-Outgassing Component:\u003c\/b\u003e Solid stainless steel build allows repeated installation and removal across different vacuum chamber configurations without thread galling or surface deformation.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003cp style=\"margin: 0; font-size: 0.8em;\"\u003e\u003ci\u003eAll product names, logos, and brands are property of their respective owners.\u003c\/i\u003e\u003c\/p\u003e","brand":"Ideal Vacuum","offers":[{"title":"Default Title","offer_id":50742979854588,"sku":"6865","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8463\/5132\/files\/s-l1600_5_-fotor-20260730203458_Shopify1024.jpg?v=1785458157","url":"https:\/\/lifesciencestrading.com\/es\/products\/vacuum-fitting-kf25-flange-to-1-in-male-threaded-adapter-stainless-steel","provider":"Life Sciences Trading","version":"1.0","type":"link"}