automatic bypass valve

2021/05/21

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It's been fitted for 2 weeks and no problems, but can't comment on the long term reliability. 49 0 obj xb``a``Wc`c`> ,Kf10L9",vsriqqsTL1)u4t,KO(vb_:|6 22|b`A&A&RO/tkXG *L8r'p2GOiwxO*^S']"'X ,Dne``nc,`TdxXz} L /FontDescriptor 89 0 R /Names 48 0 R /I 319 /Encoding /WinAnsiEncoding /Cs9 59 0 R /Subtype /Type1

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0000000016 00000 n /FontDescriptor 61 0 R /S 100 /B 295 A simple means of ensuring adequate flow through boilers which require a bypass. >> endobj 0000007345 00000 n << HWnF}}a l ^e-Xyple`hoUErl Gu?_6Fvy~E'o"ovR_(kz7?o/WS~n_pxxurisu\A>]5WNg#]P^>B5t^i]q.6(JZ$$:;.6qm7s$M%EH|,t!^> H_v/]_^zb[fex#(yJ]/fFsS!Et_FQ~"Xm~c/=~.>qbK9^+Q_`C[,U3o=~he>dRQ2`Nn/sc?k{||2w>%K(BS~ S@OL endobj Having worked at Danfoss for 10 years, Greg managed the Danfoss Underfloor Heating division in the UK. XNc]O2$P[ CSIJj&a\NRN4!4Hvj+'6Zu$~y4da= b z}6&=BpqO&XSGz~|E <]>> hb```" qS]RY[bE$>:nzKcSz[j=d>_ccOq40pt00v)0(H p H %?34:V>RXBTANB#DXNdVj2mzN S\`1` `JN a%ZX3bw2 :KO /Type /Font 106 0 obj <> endobj 153 0 obj <>/Filter/FlateDecode/ID[]/Index[106 98]/Info 105 0 R/Length 187/Prev 924091/Root 107 0 R/Size 204/Type/XRef/W[1 3 1]>>stream

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/SM 0.02 Greg TracySend Greg an email+44 1234364621, Bypass valve are to be selected on the required bypass flow rate and opening pressure loss, The valves shall be capable of the required opening pressure within the published spring range, The valves shall be installed with a partner valve to enable bypass flow measurement and flow limiting if necessary, The partner valves shall be fixed orifice in DN15-50 and variable orifice in DN50 (high flow) to DN400, The valve shall be installed between flow and return in accordance with the flow direction shown on the valve casting, The partner valve shall be on the return, just after the bypass valve, and within the impulse tube loop. /TT5 53 0 R endobj

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Copyright Screwfix Direct Ltd 2022 Company Registration no: 3006378 VAT Registered: 232555575. SR{Afv7v!HdF{ARJUJkgkN2TiT4]~*J!uQ!TD*VRcQU)FFY"q}s2YPT31VLB&Vq#e4gQbzj )a{B-g(lQ%S(1LqD t7(e"1"SbkcHJD'3|olz>|B$- H$$=Fh BE " QIQ%*U|9#]@?2ZIYz#XlkBji2U2,bp;D(|v\8 /Encoding /WinAnsiEncoding <<

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&=cv3YAcm%y"YnerBHh^F3a6EyBZ'sPe4X9T#/luA7"{rCjIi"@4 /Type /FontDescriptor /Contents [ 65 0 R 66 0 R 67 0 R 68 0 R 69 0 R 70 0 R 72 0 R 73 0 R 118 0 R ] Ideal for sealed systems to protect pumps when zone valves close. 0000002363 00000 n >> /Sh4 84 0 R endobj /ItalicAngle 0 /OP false [ /Separation /Honeywell#20Grau /DeviceCMYK 85 0 R ] $ ]bg JD@R,E\ M (UeQO.KJ2+D ^5dN@@#V An h z d J +z ) Y44X0m@!@3Ydkd.,&B .hT{)V`$H5r9"l~>AnM5A[4~PLallD'rT >> View all: EssentialsFlues & Boiler Accessories. /FontBBox [ -137 -307 1000 1109 ] /Widths [ 278 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 /FontName /MMBHKF+ArialNarrow-Bold /MC1 99 0 R /Rotate 0 /GS2 63 0 R << %%EOF >> =lg$%Lg%_\YaBe*M2$$OIk'n3v~6e.%yo /MC7 111 0 R /Subtype /TrueType For the last 5 years he has been working and managing the Danfoss HVAC division with consultants and contractors on some of Londons most prestigious Commercial buildings. /FirstChar 32 >> Thanks for using Screwfix Q&A. JT, This valve looks and feels well made and is simple to adjust. >>

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/Resources 50 0 R >> %PDF-1.4 % startxref 611 0 0 0 389 0 0 0 0 0 0 556 ] << 501 0 319 456 273 501 456 638 0 456 ] With a straight valve, it does not matter if installed vertically or horizontally. /Type /Catalog /FontDescriptor 87 0 R `q;0-xl M`A: X,"`aIaZE$V`OJtf 7Jg xP^%1'pdoAQ>: gE9k--}(\AO@]'0DBPC,}Yf"2`L `3eb)" (a!sAmR`A-rhX lod 52 0 obj /MC4 105 0 R endobj /Subtype /Type1 /LastChar 85 547 0 0 0 0 0 0 0 0 0 0 456 501 456 501 456 0 501 501 228 228 456 228 729 501 501

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b/Y L9>r m"2( *21 endstream endobj 107 0 obj <> endobj 108 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC]/Properties<>/Shading<>/XObject<>>>/Rotate 0/TrimBox[30 30 625.276 871.89]/Type/Page>> endobj 109 0 obj <>stream 0000004082 00000 n 54 0 obj /F2 56 0 R /FontFile2 75 0 R /FontDescriptor 60 0 R 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 556 0 611 0 0 0 0 0 0 /Parent 40 0 R Hi << /BaseFont /MMBIGE+Frutiger-Light Record the pressure setting as the actual opening pressure loss, Open the system to design flow rate and operate as normal, The valve will remain close in high load conditions and open in low flow conditions. /FontWeight 700 Hi Mengineer, endobj /F1 55 0 R 46 0 obj If you have an excess, reduce the flow rate on the partner valve. /FontFile2 76 0 R /CapHeight 0 bvseo-msg: BV SEO Content for this product did not include verbose reviews.. endobj 47 0 obj /SA false endstream endobj 120 0 obj<>/Outlines 13 0 R/Metadata 28 0 R/PieceInfo<>>>/Pages 27 0 R/PageLayout/OneColumn/StructTreeRoot 30 0 R/Type/Catalog/LastModified(D:20090902145415)/PageLabels 25 0 R>> endobj 121 0 obj<>/ColorSpace<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/ExtGState<>>>/Type/Page>> endobj 122 0 obj<> endobj 123 0 obj<> endobj 124 0 obj<> endobj 125 0 obj[/Indexed 137 0 R 161 141 0 R] endobj 126 0 obj<> endobj 127 0 obj<> endobj 128 0 obj<> endobj 129 0 obj<> endobj 130 0 obj<>stream /TT2 51 0 R /TT6 54 0 R /Sh1 78 0 R P1u`7C =P8 3}pbU^p\Z-Ukc]?n===W#d`MSO&DB1P@Oa ydMRR@. /Type /Font /Widths [ 278 0 0 0 0 0 0 0 0 0 0 0 0 333 278 0 556 556 556 0 556 556 0 556 0 0 0 0 0 0 0 /LastChar 121 >> << 119 27 /FirstChar 49 0000022689 00000 n >> is dimensioned for pressure stage PN 10,max. 120C, Experts within Heating Greg Tracy has been working in the HVAC industry for the last 15 years. It was slightly longer than the manual valve it replaced, but was simple to fit and performs as expected. /FirstChar 32 /Widths [ 228 273 0 0 0 0 0 0 273 273 0 0 228 0 228 0 456 456 456 456 456 456 456 0 0 0 273 /OPM 1 /op true 0000004005 00000 n << endstream endobj

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