SVR Global Product Range

Double Disc Gate Valve 1. Body: Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel 2. Drain Box: Cast iron, Ductile Iron 3. Disc: Carbon Steel, Stainless Steel, Brass 4. Top Wedge: Carbon Steel, Stainless Steel, Brass 5. Stem Nut: Ductile iron, Brass 6. Stem: Cast iron, Ductile iron 7. Bonnet: Cast Iron, Ductile iron 8. Packing: PTFE, Graphite 9. Gland: PTFE, Graphite 10. Gear Actuator: Cast Iron, Ductile Iron 11. Dispersing Plug: Cast Iron, Ductile Iron 12. High Intensity Spring: Carbon Steel, Stainless Steel, Brass 13. Orbit Roller: Carbon Steel, Stainless Steel, Brass Nominal Diameter: DN40 to DN800 Nominal Pressure: PN200 to PN500 Design and Manufacture: API600, ASME B16.34 Face to Face Dimension: ASME B16.10 Buttweld Dimension: ASME B16.25 Inspection and Test: API598 Dimensions PN10 Unit:mm DN L D D1 D2 H H1 D O 40 165 150 110 84 257 302 160 50 180 165 125 99 289 346 180 65 195 185 145 118 334 408 180 80 210 200 160 132 377 465 200 100 230 220 180 156 433 542 200 125 255 250 210 184 527 662 240 150 280 285 240 211 596 754 240 200 330 340 295 266 772 984 320 250 380 395 350 319 904 1168 320 300 420 445 400 370 1045 1357 400 350 450 505 460 429 1177 1542 400 400 480 565 515 480 1345 1759 500 450 510 615 565 530 1497 1972 500 500 540 670 620 582 1648 2173 600 600 600 780 725 682 1830 2458 600

Forged Steel gate Valve Body: A105, F304, F316, F11 Seat: F6a+Stellite Wedge: F6a,F304, F316 Stem: Stainless Steel Bonnet: A105, F304, F316, F11 Packing: Graphite Gland: Stainless Steel Gland Flange: A105, F304, F316, F11 Stem Nut: Steel Handwheel: Iron Lock Nut: A194 2H Nut: A194 2H Bolt: A193 B7 Pin: A276 410 Bonnet Bolt: A193 B7 Nominal Diameter: DN15 to DN50 Nominal Pressure: Class800 to Class2500 End Connection: Socketweld, Buttweld, Flanged Dimension Class 800 Unit: mm DN L D L1 W H 15 79 21.8 9.6 100 151 20 92 27.1 12.7 100 158 25 111 33.8 12.7 125 185 32 120 42.6 12.7 160 239 40 120 48.7 12.7 160 243 50 140 61.1 15.9 180 279

NRS Carbon steel Gate Valve Body: Carbon Steel Wedge: Carbon Steel Stem Nut: Brass, Bronze Stem: Stainless Steel Gasket: EPDM, Graphite Bonnet: Carbon Steel Locating Ring: Carbon Steel O Ring: EPDM Bolts: Carbon Steel Handwheel: Carbon Steel, Ductile Iron, Cast Iron Gland: Carbon Steel O-Ring: EPDM Nuts: Carbon Steel Washer: Carbon Steel Bolts: Carbon Steel Nominal Diameter: DN40 to DN400 Nominal Pressure: Class150 to Class2500, PN10 to PN420 End Connection: Flanged, Buttweld, Socketweld Dimension PN16 Unit: mm DN L D C B n-d b f W H 40 165 150 110 84 4-19 18 3 160 265 50 178 165 125 99 4-19 19 3 160 280 65 190 185 145 119 4-19 19 3 160 305 80 203 200 160 133 8-19 19 3 180 350 100 229 220 180 154 8-19 19 3 200 390 125 254 250 210 184 8-19 19 3 250 470 150 267 285 240 210 8-23 19 3 250 525 200 292 340 295 265 12-23 20 3 300 630 250 330 405 355 319 12-28 22 3 350 780 300 356 460 410 370 12-28 24.5 4 350 870 350 381 520 470 429 16-28 26.5 4 480 1100 400 406 580 525 480 16-31 28 4 480 1200

NRS Ductile Iron Gate Valve Body: Ductile Iron Seat: Bronze Disc: Ductile iron Stem Nut: Brass Stem: Stainless Steel Gasket: SS420 Hexagonal Head Bolt: Carbon Steel Bonnet: Ductile iron Mid Gasket: EPDM O Ring: EPDM Stem Packing: PTFE Gland: Ductile iron Hexagonal Bolt: Carbon Steel Handwheel: 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 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

Rising Stem Stainless Steel Gate Valve Body: SS304, SS316, CF8, CF8M, F304, F316 Gate: SS304, SS316, CF8, CF8M, F304, F316 Stem: Stainless Steel, Bronze Gasket: Graphite+Stainless Steel, PTFE Bolt: Stainless Steel Nut: Stainless Steel Back Seat: Steel Bonnet: Stainless Steel Packing: Graphite, PTFE Gland: Steel Gland Flange:Stainless Steel Pin: Stainless Steel Eye Bolt: A193 B7 Gasket: Graphite+Stainless Steel, PTFE Nut: Stainless Steel Oil Filler: Steel Stem Nut: Ductile iron, Bronze Gland Nut: A194 2H Handwheel: Ductile iron, Carbon Steel, Stainless Steel Lock Nut: Stainless Steel Nominal Diameter: DN50 to DN300 Nominal Pressure: Class150 to Class2500, PN16 to PN64 End Connection: Flanged, Buttweld, Socketweld Dimension PN16 Unit: mm DN L D D1 D2 W N-фd B H 50 178 165 125 99 178 4-ф19 20 380 65 190 185 145 118 178 4-ф19 20 430 80 203 200 160 132 200 8-ф19 22 485 100 229 220 180 156 200 8-ф19 24 615 125 254 250 210 184 250 8-ф19 26 700 150 267 285 240 211 280 8-ф22 26 835 200 292 340 295 266 300 12-ф22 30 1010 250 330 405 355 319 360 12-ф25 32 1220 300 356 460 410 370 400 12-ф28 32 1435

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 D 0 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

Rising Stem Carbon Steel Gate Valve Body: Carbon Steel Gate: Carbon Steel Stem: Stainless Steel Gasket: Graphite+Stainless Steel, PTFE Bolt: A193 B8 Nut: Carbon Steel Back Seat: Steel Bonnet: Carbon Steel Packing: Graphite, PTFE Gland: Steel Gland Flange: Carbon Steel Pin: Stainless Steel Eye Bolt: A193 B7 Gasket: Graphite+Stainless Steel, PTFE Nut: Carbon Steel Oil Filler: Steel Stem Nut: Ductile iron, Bronze Gland Nut: A194 2H Handwheel: Ductile iron, Carbon Steel, Stainless Steel Lock Nut: Carbon Steel Nominal Diameter: DN50 to DN300 Nominal Pressure: Class150 to Class2500, PN16 to PN64 End Connection: Flanged, Buttweld, Socketweld Dimension PN16 Unit: mm DN L D D1 D2 W N-фd B H 50 178 165 125 99 178 4-ф19 20 380 65 190 185 145 118 178 4-ф19 20 430 80 203 200 160 132 200 8-ф19 22 485 100 229 220 180 156 200 8-ф19 24 615 125 254 250 210 184 250 8-ф19 26 700 150 267 285 240 211 280 8-ф22 26 835 200 292 340 295 266 300 12-ф22 30 1010 250 330 405 355 319 360 12-ф25 32 1220 300 356 460 410 370 400 12-ф28 32 1435

Rising Stem Cast Iron Gate Valve Body: Cast Iron Seat Ring: Bronze Wedge Face Ring: Bronze Wedge: Cast Iron Stem: Brass Body Gasket: Graphite Bolts: Steel Nuts: Steel Bonnet: Cast 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: Bronze Screw: Steel Handwheel: Cast Iron Handwheel Nut: Ductile Iron Yoke: Cast 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 D 0 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

Electric Cage Type Control Valve Body: Carbon Steel, Stainless Steel, Alloy Steel Bonnet: Carbon Steel, Stainless Steel, Alloy Steel Seat: Stainless Steel Seal: PTFE Plug: SS304, SS316 Stem: Stainless Steel Nominal Diameter: DN25 to DN300 Nominal Pressure: PN16 to PN64, Class150 to Class2500 End Connections: Flanged, Buttweld, Socketweld Dimensions PN16 Unit: mm DN L H1 H D 25 185 58 614 176 32 200 68 630 176 40 220 73 635 176 50 254 80 640 176 65 275 90 712 176 80 300 98 739 176 100 350 108 761 176 125 410 123 930 225 150 451 140 940 225 200 600 168 960 225 250 670 203 1165 225 300 735 230 1185 225