PFA LINED DIAPHRAGM VALVE

Size (NB) L ± 3 OD ± 1 T ± 1 H Approx P.C.D. ± 1.6 No. of Holes Holes Dia. R/F Dia. 15 mm 108 89 13 105 60 4 16 32 20 mm 133 98 15 142 70 4 16 43 25 mm 133 108 16 142 79 4 16 51 40 mm 166 127 19 160 98 4 16 73 50 mm 196 152 21 200 121 4 19 92 65 mm 222 180 23 250 140 4 19 105 80 mm 260 191 25 240 152 4 19 127 100 mm 311 229 25 250 191 8 19 157 150 mm 412 280 28 250 241 8 22 216 200 mm 480 343 28 280 298.4 8 22 270 Sr. No. Description Qty. Material 1 Body 1 D.I. Casting / WCB CS / SS + PFA, FEP, PVDF, PP, HDPE Lined Lining Thk. Min. 3.5 mm 2 Bonnet 1 WCB 216, CF 8, CF 8M + PFA, FEP, PVDF, PP, HDPE Lined 3 Sleeve & Spindle 1 SS 304 / SS 316 4 Compressor 1 ASTM A 216 Gr. WCB / SS 5 Diaphragm 1 PTFE padded backed with EPDM rubber 6 Hand Wheel 1 ASTM A 216 Gr. WCB 7 Fasteners - SS 304 / Steel Plated General Notes Design Standard BS 5351 Short Patten Test Standard API 598 / ISO 9393 - 2 / BS EN 12266 - 1:2003 Dimension Standard ANSI B 16.10 Face to Face Dimension EM 558 - 1 Series 7 & 1 Flange Connection ANSI B 16.5; 150#; RF Casting Material Lining Material Ductile Iron ASTM A 395 PFA ASTM D 3307 Cast Iron ASTM A 216 Gr. WCB FEP ASTM D 2116 Stainless Steel ASTM A 351 CF 8 / ASTM A 351 CF 8M PVDF ASTM D 3222 PTFE ASTM D 1457 Hydro - Test Pressure Spark Test Size : 15 to 100 NB Body : 15 kg/cm² Seat : 11 kg/cm² 15 kv dc Size : 150 to 200 NB Body : 06 kg/cm² Seat : 06 kg/cm²