NRS Cast Iron Gate Valve

Body: Cast Iron

Seat: Bronze

Disc: Cast Iron

Stem Nut: Stainless Steel

Stem: Stainless Steel

Gasket: SS420

Hexagonal Head Bolt: Carbon Steel

Bonnet: Cast Iron

Mid Gasket: EPDM

O Ring: EPDM

Stem Packing: PTFE

Gland: Cast iron

Hexagonal Bolt: Carbon Steel

Handwheel: Cast Iron, Ductile Iron

Hexagonal Head Bolt: Carbon Steel

Nominal Diameter: DN40 to DN400

Nominal Pressure: Class150 to Class1500, PN10 to PN64

End Connection: Flanged, Buttweld, Socketweld

Dimension

PN10                                                           Unit: mm

DN L H n-d D2 D1 D
40 140 310 4-19 86 110 150
50 150 330 4-20 100 125 165
65 170 350 4-20 120 145 185
80 180 428 8-20 135 160 200
100 190 513 8-20 155 178 220
125 200 625 8-20 185 210 250
150 210 703 8-23 210 240 285
200 230 952 8-23 265 295 340
250 250 1150 12-23 320 350 395
300 270 1314 12-23 370 400 445
350 290 1450 16-23 435 460 505
400 310 1514 16-28 485 515 565
NRS Cast Iron Gate Valve