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DIN NRS Ductile Iron Gate Valve

Home > Gate Valve
Image 842

DIN NRS Ductile Iron Gate Valve

Body Material
Class
Connection Type
Size

Rising Stem Ductile Iron Gate Valve

Body: Ductile Iron

Seat Ring: SS304, SS316

Wedge Face Ring: SS304, SS316

Wedge: Ductile Iron

Stem: Stainless Steel

Body Gasket: Graphite

Bolts: Steel

Nuts: Steel

Bonnet: Ductile Iron

Back Seat Bushing: Brass

Packing: Graphite

Packing Gland: Brass

Gland Follower Bolts: Steel

Gland Follower Nuts: Steel

Gland Follower: Ductile Iron

Yoke Bushing: Brass

Yoke Bushing Nut: Ductile Iron

Screw: Steel

Handwheel: Ductile Iron

Handwheel Nut: Ductile Iron

Yoke: Ductile Iron

Nominal Diameter: DN50 to DN300

Nominal Pressure: Class150 to Class2500, PN10 to PN64

End Connection: Flanged, Socketweld, Buttweld

Dimension

PN16                                                         Unit: mm

DN L D Dk D0 n-фd b H
50 178 165 125 178 4-ф19 20 380
65 190 185 145 178 4-ф19 20 430
80 203 200 160 200 8-ф19 22 485
100 229 220 180 200 8-ф19 24 615
125 254 250 210 250 8-ф19 26 700
150 267 285 240 280 8-ф22 26 835
200 292 340 295 300 12-ф22 30 1010
250 330 405 355 360 12-ф25 32 1220
300 356 460 410 400 12-ф28 32 1435