Return-Path: Received: from [24.25.9.100] (HELO ms-smtp-01-eri0.southeast.rr.com) by logan.com (CommuniGate Pro SMTP 4.1.5) with ESMTP id 2643947 for flyrotary@lancaironline.net; Mon, 20 Oct 2003 15:42:43 -0400 Received: from ms-mss-03-ce0-1 ([10.10.1.41]) by ms-smtp-01-eri0.southeast.rr.com (8.12.10/8.12.7) with ESMTP id h9KJgZQT009614 for ; Mon, 20 Oct 2003 15:42:35 -0400 (EDT) Received: from southeast.rr.com (localhost [127.0.0.1]) by ms-mss-03.southeast.rr.com (iPlanet Messaging Server 5.2 HotFix 1.12 (built Feb 13 2003)) with ESMTP id <0HN2001V4MQYE9@ms-mss-03.southeast.rr.com> for flyrotary@lancaironline.net; Mon, 20 Oct 2003 15:42:35 -0400 (EDT) Received: from [10.10.1.21] by ms-mss-03.southeast.rr.com (mshttpd); Mon, 20 Oct 2003 15:42:34 -0400 Date: Mon, 20 Oct 2003 15:42:34 -0400 From: echristley@nc.rr.com Subject: Re: [FlyRotary] EWP check valves To: Rotary motors in aircraft Reply-to: echristley@nc.rr.com Message-id: <4275494213b6.4213b6427549@southeast.rr.com> MIME-version: 1.0 X-Mailer: iPlanet Messenger Express 5.2 HotFix 1.12 (built Feb 13 2003) Content-type: text/plain; charset=us-ascii Content-language: en Content-transfer-encoding: 7BIT Content-disposition: inline X-Accept-Language: en Priority: normal X-Virus-Scanned: Symantec AntiVirus Scan Engine ----- Original Message ----- From: "Robinson, Chad" Date: Monday, October 20, 2003 3:19 pm Subject: [FlyRotary] EWP check valves > IMHO, the standard to beat is McMaster-Carr's 4708K58, a bronze > swing-check valve for a 2" pipe rated for 406degF and up to > 200PSI. It costs $58.55, and unless somebody points out some > problem, will probably be the way I go. It has NPT threads but > that should be easy enough to adapt to standard radiator clamps by > simply installing the appropriate adapters on each side. > Where did the 2" hose requirement come from? Wasn't Tracy running with 5/8" hose to his radiators? Can we get a survey of working installations to see what size hose is sufficient? This is a significant issue for me. I'm considering a remotely located radiator. Running 2" hose for 7ft or so is out of the question.