SYI Newest Design ISO 2531 EN 545 EN598 Compact Ductile Cast Iron Loose Flange Pipe Fittings
Product Description
SYI compact loosing flanged pipe fittings is the newest design, most light and most competitive ductile iron loosing flanged fittings in the market. SYI can supply the loosing flanged fittings with PN10, PN16, PN25 drilling in accordance with ISO 7005-2/EN1092-2, from DN80 to DN600, with the coating of Zinc and Black Bitumen coating, Red/Blue Epoxy coating, or PU (polyurethane) coating.
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Name
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Loosing Flanged Pipe Fittings
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Material
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Body:Ductile iron grade 500-7/ 450-12 in accordance with ISO 1083.
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Loosing Flange:Ductile iron grade 500-7/ 450-12 in accordance with ISO 1083.
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Loosing Flange
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PN10, PN16 or PN25 drilling in accordance with ISO 7005-2/EN 1092-2.
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Fluid Temperature
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0°C-50°C, excluding frost.
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Coating
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Externall coatings: zinc coating +bitumen painting;liquid epoxy resin painting;epoxy applied by FBE; according to customers’ requirements.
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Internall coatings：cement mortar lining;liquid epoxy resin painting;epoxy applied by FBE；according to customers’ requirements.
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Reference Rules
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Dimensions and testing in accordance with ISO 2531/EN 545.
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Accessiories
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Gaskets, bolts & nuts can be suppllied according to customer’s requirements.
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Special fittings are available.
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The loosing flanges on this kind of fittings can be freely rotated around the pipe axis before jointing, that is more convenient for installation.
Note：The gaskets, bolts & nuts are supplied separetely with the fittings usually.
Feature:
1.After two years of new design and mold development, SYI COMPACTLoosing Flanged Pipe Fittings have formed a production scale.
2.Compared with the traditional loosing flanged pipe fittings, its structure size is more reasonable, operation and installation are easier, weight is lighter. The unit price is more attractive and competitive
2.Compared with the traditional loosing flanged pipe fittings, its structure size is more reasonable, operation and installation are easier, weight is lighter. The unit price is more attractive and competitive
SYI COMPACT Loosing Flanged Pipe Fittings—The Newest Design!
* Most reasonable
* Most light
* Most competitive
Quality & Efficiency improved
* Most reasonable
* Most light
* Most competitive
Quality & Efficiency improved
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SYI Series No.
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DN
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dn
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PN
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Loosing Flanged Spigot
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FLS80350
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80
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10/16/25
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FLS150380
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150
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10/16
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FLS200400
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200
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16
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dbl Loosing Flanged Pipe
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FFLS1001000
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100
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10/16
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dbl Loosing Flanged Taper
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FFRLS6040
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60
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40
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10/16
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FFRLS6050
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60
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50
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10/16
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FFRLS8050
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80
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50
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10/16
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FFRLS8060
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80
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60
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10/16
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FFRLS10050
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100
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50
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10/16
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FFRLS10060
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100
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60
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10/16
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FFRLS10080
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100
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80
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10/16
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FFRLS12560
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125
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60
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10/16
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FFRLS12580
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125
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80
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10/16
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FFRLS125100
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125
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100
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10/16
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FFRLS15060
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150
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60
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10/16
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FFRLS15080
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150
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80
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10/16
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FFRLS150125
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150
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125
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10/16
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FFRLS150100
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150
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100
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10/16
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FFRLS20060
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200
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60
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16
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FFRLS20080
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200
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80
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16
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FFRLS200100
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200
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100
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16
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FFRLS200125
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200
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125
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16
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FFRLS200150
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200
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150
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16
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FFRLS250200
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250
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200
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16
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FFRLS30080
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300
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80
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16
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FFRLS400150
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400
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150
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16
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FFRLS400200
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400
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200
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16
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FFRLS400250
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400
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250
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16
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dbl Loosing Flanged 90°Bend
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QLS40
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40
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10/16/25
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QLS50
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50
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10/16
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QLS60
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60
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10/16
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QLS65
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65
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10/16
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QLS65p2
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60/65
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25
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QLS80
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80
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10/16/25
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QLS100
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100
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10/16
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QLS125
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125
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10/16
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QLS150
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150
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10/16
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QLS150p2
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150
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25
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QLS200
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200
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16
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dbl Loosing Flanged 45°Bend
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FFK45LS60
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60
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10/16
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FFK45LS65
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65
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10/16
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FFK45LS80
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80
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10/16/25
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FFK45LS100
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100
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10/16
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FFK45LS125
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125
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10/16
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FFK45LS150
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150
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10/16
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FFK45LS200
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200
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16
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FFK45LS300
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300
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16
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dbl Loosing Flanged 22.5°Bend
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FFK22LS80
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80
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10/16/25
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FFK22LS100
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100
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10/16
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FFK22LS150
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150
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10/16
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FFK22LS200
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200
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16
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FFK22LS300
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300
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16
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dbl Loosing Flanged 11.25° Bend
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FFK11LS100
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100
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10/16
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dbl Loosing Flanged Duckfoot Bend
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NLS80
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80
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10/16/25
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NLS100
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100
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10/16
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All Loosing Flanged Tee
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TLS4040
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40
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40
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10/16
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TLS5050
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50
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50
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10/16
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TLS6040
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60/65
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40
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10/16
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TLS6540p2
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60/65
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40
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25
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TLS6050
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60/65
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50
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10/16
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TLS6060
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60
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60
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10/16
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TLS6565
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65
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65
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10/16
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TLS8040
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80
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40
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10/16/25
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TLS8050
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80
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50
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10/16
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TLS8060
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80
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60
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10/16
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TLS8065
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80
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65
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10/16
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TLS8080
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80
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80
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10/16/25
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TLS10040
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100
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40
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10/16
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TLS10050
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100
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50
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10/16
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TLS10060
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100
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60
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10/16
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TLS10060
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100
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60/65
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25
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TLS10065
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100
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65
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10/16
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TLS10080
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100
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80
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10/16
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TLS100100
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100
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100
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10/16
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TLS12560
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125
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60
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10/16
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TLS12580
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125
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80
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10/16
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TLS125100
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125
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100
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10/16
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TLS125125
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125
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125
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10/16
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TLS15050
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150
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50
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10/16
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TLS15060
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150
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60
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10/16
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TLS15060p2
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150
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60/65
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25
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TLS15080
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150
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80
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10/16
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TLS15080p2
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150
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80
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25
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TLS150100
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150
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100
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10/16
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TLS150150
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150
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150
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10/16
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TLS20060
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200
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60
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16
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TLS20080
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200
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80
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16
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TLS20080p2
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200
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80
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25
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TLS200100
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200
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100
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16
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TLS200125
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200
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125
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16
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TLS200150
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200
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150
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16
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TLS200200
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200
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200
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16
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TLS25080
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250
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80
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16
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TLS250100
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250
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100
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16
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TLS250250
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250
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250
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16
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TLS30060
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300
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60
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16
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TLS30080
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300
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80
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16
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TLS300150
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300
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150
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16
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TLS300200
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300
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200
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16
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TLS300300
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300
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300
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16
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All Loosing Flanged Cross
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TTLS100100
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100
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100
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10/16
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TLS150150
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150
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150
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10/16
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dbl Loosing Flanged S Pipe
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SLS80500
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80
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10/16
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Quality Control
SYI Pipeline regards quality as an essential and integral part of our business success.
Until now, we are ISO9001:2015 TUV, BSI Kitemarked, SGS, BV, FM certified, and UL, WRAS listed. We are the approved supplier to many worldwide known countries and authorities.
Manufacturing “SYI” Brand products has evolved as a mark of quality!
Packing & Delivery
Packing: Different package upon your request,like wood cases&pallets,ply-wood crates&pallets,steel crates&pallets and etc.
Company Profile
SYI Pipeline Corporation – a Proud Member of SYI Group – manufactures a full range of Pipeline products and accessories like Pipes, Fittings, Universal Couplings, Flanged Adaptors, Restrained Adaptors, Dismantling Joints, Clamps, Valves, Fire Hydrants and etc.
Since 2009, SYI Pipeline has developed from a single pipes & fittings seller to a professional project solution provider,
including One-Stop Shop of pipes, fittings, couplings & flanged adaptors, valves, fire hydrants, water meters and all kinds of
accessories.
SYI Pipeline has an annual supply capability of 200,000 tons, and it is still developing all the time.
SYI Pipeline regards quality as an essential and integral part of our business success. Until now, we are ISO9001:2015 TUV, BSI Kitemarked, SGS, BV, FM certified, and UL, WRAS listed. We are the approved supplier of many worldwide known countries and authorities. Manufacturing “SYI” Brand products has evolved as a mark of quality!
Along with products themselves, SYI Pipeline also helps customers with products instructions and installation guide.
Value Added Services
A dedicated Customer Service team with 50 staff covering Marketing, Sales, Technical, Production, Inspection, Logistics and Management.
80% have over 5 years working experiences.
100% of our sales can communicate in English fluently.
A dedicated Customer Service team with 50 staff covering Marketing, Sales, Technical, Production, Inspection, Logistics and Management.
80% have over 5 years working experiences.
100% of our sales can communicate in English fluently.
Free catalogues, certificates.
Individual QCP.
MTC with pictures and videos.
Free Extra Accessories and Repair Tools.
1 specialized Customer Service Staff to follow your each single project.
Professional Logistic Services.
Free Installation Instruction, Product Standards and Inspection Certificates.
One-stop Service
1. Sales Service
40 staff covering the pre-sales, on-sales, after-sales services.
80% have over 5 years working experiences.
100% of our sales can communicate in English fluently.
We promise to respond your questions within 24 hours.
2. Customer Service
For your every single PO, we have 1 Customer Service person to independently follow up.
Professional Logistic Department
Product Installation Instructions are available.
1. Sales Service
40 staff covering the pre-sales, on-sales, after-sales services.
80% have over 5 years working experiences.
100% of our sales can communicate in English fluently.
We promise to respond your questions within 24 hours.
2. Customer Service
For your every single PO, we have 1 Customer Service person to independently follow up.
Professional Logistic Department
Product Installation Instructions are available.
Government Audits
