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Material: Body:Ductile Iron grade 500-7/450-10 in accordance with ISO 1083 or 70-50-05/65-45-12 with ASTM A536 Gland:Ductile Iron grade 500-7/450-10 in accordance with ISO 1083 or 70-50-05/65-45-12 with ASTM A536 Gasket:Rubber E.P.D.M./NBR/SBR in accordance with EN 681.1 D-Bolts And Nuts: Carbon Steel Grade 8.8 with dacromet coating | ||
Flange:Both PN10 and PN16 drillings in accordance with ISO 7005-2/EN 1092-2. | Both PN10 and PN16 drillings in accordance with ISO 7005-2/EN 1092-2. | |
Working Pressure: 16 Bar or 250 PSI | ||
Fluid Temperature:0°C-50°C, excluding frost | ||
Allowed Angular Deflection | 3° | |
Joint Gap | 19mm | |
Coating | ||
External coatings | Internal coatings | |
liquid epoxy resin painting epoxy applied by FBE according to customers' requirements | liquid epoxy resin painting epoxy applied by FBE according to customers' requirements | |
Reference Rules:Designed and tested in accordance with EN14525, ANSI/AWWA C219 and EN545 | ||

SYI S. N. | DN | OD | D3 | D | b | L1 | Bolt | |||||||||
mm | no. | size | ||||||||||||||
SYI-RFA5050 | 50 | 50 | 54.4 | 185 | 16 | 61 | 2 | |||||||||
SYI-RFA5063 | 50 | 63 | 78 | 188 | 18 | 63 | 4 | |||||||||
SYI-RFA60/6563/75 | 60/65 | 63/75 | 92 | 187 | 17 | 65 | 4 | |||||||||
SYI-RFA8090 | 80 | 90 | 105 | 203 | 17 | 67 | 4 | |||||||||
SYI-RFA100110 | 100 | 110 | 126 | 221 | 16 | 66.5 | 4 | |||||||||
SYI-RFA100125 | 100 | 125 | 123 | 223 | 19 | 67 | 4 | |||||||||
SYI-RFA125125 | 125 | 125 | 144 | 252 | 19 | 67 | 4 | |||||||||
SYI-RFA125140 | 125 | 140 | 156 | 253 | 19 | 67 | 4 | |||||||||
SYI-RFA150160 | 150 | 160 | 177 | 288 | 16 | 65.3 | 4 | |||||||||
SYI-RFA150180 | 150 | 180 | 171 | 285 | 18 | 78 | 4 | |||||||||
SYI-RFA200200 | 200 | 200 | 217 | 340 | 17.5 | 77 | 4 | |||||||||
SYI-RFA200225 | 200 | 225 | 214 | 340 | 17 | 89 | 4 | |||||||||
SYI-RFA250250 | 250 | 250 | 268 | 400 | 18.5 | 89 | 6 | |||||||||
SYI-RFA250280 | 250 | 280 | 275 | 400 | 20 | 88 | 6 | |||||||||
SYI-RFA300315 | 300 | 315 | 334 | 457 | 20 | 90 | 6 | |||||||||
For other sizes not mentioned above, please contact us. We have right to change the data without further notice. | ||||||||||||||||











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