250YFI Series - PRODUCT DATA BULLETIN
Model '250YFI'
Class 250 Flanged Ductile Iron 'Y' Strainer
Available in sizes 2" to 12" with ANSI 250# RF flanged connections for maximum operating pressures as follows:
PMO: (Maximum Operating Pressure)
250 psig @ 450 deg. F.
500 psig @ 150 deg. F.
Screens:
3/64" perforated Type 304 stainless steel are supplied as standard up to 3".
1/8" perforated Type 304 stainless steel are supplied as standard on all sizes 4" and larger. Other meshes, perforations and materials are available upon request.
Covers:
Flanged and gasketed covers with plugged blowdown connection are supplied standard on all sizes.
| Items |
 250YFI-2 Flanged Cast Iron "Y" Strainer - 250YFI Series |
250YFI-2 1/2 Flanged Cast Iron "Y" Strainer - 250YFI Series |
250YFI-3 Flanged Cast Iron "Y" Strainer - 250YFI Series |
250YFI-4 Flanged Cast Iron "Y" Strainer - 250YFI Series |
250YFI-5 Flanged Cast Iron "Y" Strainer - 250YFI Series |
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| Size | 50 mm2 in | 65 mm2 1/2 in | 80 mm3 in | 100 mm4 in | 125 mm5 in | |||||
| A | 226 mm8 7/8 in | 289 mm11 1/4 in | 295 mm11 5/8 in | 368 mm14 1/2 in | 441 mm17 3/8 in | |||||
| B | 165 mm6 1/2 in | 178 mm7 in | 203 mm8 in | 273 mm10 3/4 in | 343 mm13 1/2 in | |||||
| C | 15 mm1/2 in | 25 mm1 in | 25 mm1 in | 25 mm1 in | 32 mm1 1/4 in | |||||
| Weight | 13 kg28 lb | 17 kg38 lb | 24 kg54 lb | 50 kg110 lb | 73 kg160 lb | |||||
| Maximum Operating Pressure PMO at 150 ºF | 500 psi | |||||||||
| Maximum Operating Pressure PMO at 450 ºF | 250 psi | |||||||||
| Body Material | A395 Ductile Iron | |||||||||
| Gasket Material | Graphite | |||||||||
| Screen Material | 304 Stainless Steel | |||||||||
| Cap Material | A395 Ductile Iron | |||||||||
| Bolts/Studs Material | A307-B | |||||||||
| Plug Material | A126-B Cast Iron | |||||||||
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