iaphragm Valv yp 314 Stanar Faturs Siz ½ 2 Valv oy Matrial PVC, CPVC, PROGEF Stanar Polypropyln, SYGEF, S iaphragm Matrial EPM, PFE, FPM, NR, or ypalon Union O-ring (static) EPM or FPM Connction Sockt union in PVC, CPVC,,, S Spigot union in,, CPVC Prssur rating 150 PSI Compact sign Lightwight Easy rplacmnt of iaphragm Optional Faturs Pnumatic actuation Lockabl hanl Connction Flang connction Spigot connction without union (, CPVC, ) Gnral h yp 314 iaphragm valv incorporats a robust sign with svral options for wtt matrials. iaphragms ar availabl in EPM, PFE, FPM, NR, or ypalon. h valv boy is availabl in PVC, CPVC,, an S, allowing th valv to hanl most chmical applications. In aition to bing chmically rsistant, th GF iaphragm valvs ar oftn th bst solution for applications whr particulats ar prsnt. h union sign allows for asy srvic or rplacmnt in th fil.
iaphragm Valv yp 314 PVC Prssur-mpratur iagrams h following prssur tmpratur iagrams ar bas on a liftim of 25 yars an th mium watr or similar mia. Rmark: t tmpraturs blow 0 C, plas chck th torqu of th bolts of th mmbran accoring to th rcon valus aftr th systm is in us. S mpratur in C, F CPVC mpratur in C, F mpratur in C, F mpratur in C, F In cas of applications with tmpraturs in th rang of th ott lins, plas contact your GF rprsntativ. mpratur in C, F 2
iaphragm Valv yp 314 chnical ata Oprating orqu (avrag valus) Flow Charactristics X Y Siz N (, ) orqu (Nm, poun) X (%) Y Flow factor kv, cv (%) Prssur Loss Cv Valus h Cv valus for ach intrmiat valv position can b trmin using th flow valu charactristic an th Cv valus. N kv 100 l/min (Δp=1 bar) Cv US gal/min (Δp=1 psi) ½ 20 72 5.0 4.3 ¾ 25 137 9.6 8.2 1 32 207 14.5 12.4 1¼ 40 354 24.8 21.2 1½ 50 517 36.2 31.0 2 63 713 49.9 42.8 kv 100 m³/h (Δp=1 bar) X Y Mium: watr 20 C Flow rat (l/min, US gal/min Prssur loss p (bar, psi) 3
imnsions for yp 314 ru Union iaphragm Valv PVC (solvnt cmnt sockt ns) Inch siz F L Z Wight ½ 0.55 1.69 3.15 0.98 M6 3.54 5.35.47 3.78 0.32 0.88 ¾ 0.69 2.09 3.15 0.98 M6 4.02 6.30.47 4.49 0.43 1.32 1 0.83 2.36 3.70 0.98 M6 4.67 6.93.47 4.80 0.51 1.98 1¼ 1.00 2.91 4.61 1.77 M8 4.96 7.80.59 5.51 0.63 2.65 1½ 1.28 3.27 4.61 1.77 M8 5.47 9.13.59 6.30 0.83 3.53 2 1.54 4.06 5.98 1.77 M8 6.77 10.55.59 7.48 1.10 6.17 Polypropyln an SYGEF- (IR-utt, sockt an CF fusion ns) z F L*** L** L* IR/butt fusion n connctions sockt fusion n connctions CF fusion n connctions Mtric siz F L* L** 20 1.7 1.9 0.55 1.77 1.85 0.98 3.54 M6 5.04 7.72 7.72 0.47 0.49 3.94 0.31 25 2.3 1.9 0.69 2.17 2.24 0.98 3.98 M6 5.91 8.70 8.66 0.47 0.49 4.65 0.43 32 3.0 2.4 0.85 2.44 2.52 0.98 4.61 M6 6.38 9.21 9.21 0.47 0.49 4.96 0.51 40 3.7 2.4 1.00 2.95 3.07 1.77 5.00 M6 7.24 10.24 10.16 0.59 0.49 5.67 0.63 50 4.6 3.0 1.26 3.29 3.50 1.77 5.47 M6 8.27 11.18 11.18 0.59 0.49 6.46 0.83 63 5.8 3.0 1.54 3.98 4.29 1.77 6.77 M6 9.76 12.64 12.60 0.59 0.49 7.64 1.10 Mtric siz Wight* Wight** Wight* 20 0.904 0.93 1.04 1.08 25 1.279 1.32 1.52 1.57 32 1.742 1.79 2.07 2.14 40 2.734 2.80 3.31 3.42 50 3.527 3.64 4.32 4.50 63 6.261 6.48 7.52 7.80 * sockt fusion ** IR/butt fusion / Plus CF Wight** L** z 4
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