SVR Global Product Range

Alloy 20 Globe Valve Body: Alloy 20 Disc: Alloy 20 Stem: Alloy 20 Bolt: Stainless Steel Gland: Stainless Steel Gland Flange: A105 Nut: A194 8 Handwheel: Iron Nominal Size: DN15 to DN150 Nominal Pressure: Class150 to Class2500 Dimension Unit: mm DN L H W 15 130 218 120 20 150 260 140 25 160 275 160 32 180 282 180 40 200 332 200 50 230 350 240 65 290 405 280 80 310 360 280 100 350 412 320 125 400 462 360 150 480 510 400  

Water Pressure Reducing Valve Body: WCB, CI, DI Disc: WCB, CI, DI Seat: Stainless Steel Piston: Stainless Steel Ring: Stainless Steel Sleeve: Stainless Steel Nominal Diameter: DN20 to DN200 Nominal Pressure: PN10, PN16, PN25, PN40, PN64 End Connection: Flanged Dimension PN16 Unit: mm DN L H1 H2 20 160 90 220 25 180 95 255 32 200 100 255 40 220 115 325 50 250 120 325 65 260 125 330 80 310 135 340 100 350 148 347 125 400 190 560 150 450 205 580 200 500 220 630

Float Control Valve Body: Ductile Iron, Cast Iron Disc: Ductile Iron, Cast iron Cover: Ductile Iron, Cast Iron Diaphragm: EPDM, Rubber Spring: Stainless Steel Seat: Ductile Iron, Cast iron Nominal Diameter: DN20 to DN200 Nominal Pressure: PN10, PN16, PN25, PN40, PN64 End Connection: Flanged Dimension PN10 Unit: mm DN L D D1 H H1 20 180 105 75 212 179 25 180 115 85 212 179 32 180 135 100 212 179 40 203 145 110 265 210 50 203 160 125 265 210 65 235 180 145 310 215 80 285 195 160 350 245 100 360 215 180 460 305 125 400 245 210 520 365 150 455 280 240 570 415 200 585 335 295 695 510  

Pressure Relief and Sustaining Valve Body: WCB, CI, SS304, SS316 Disc: WCB, CI, SS304, SS316 Diaphragm: EPDM, NBR Pilot Valve: Brass, Stainless Steel Spring: Stainless Steel Shaft: Stainless Steel Nominal Diameter: DN50 to DN200 Nominal Pressure: PN16 to PN64 End Connection: Flanged, Buttweld, Socketweld Dimension PN16 Unit: mm DN L H H1 50 205 270 200 65 229 305 210 80 250 320 220 100 292 400 260 125 330 455 310 150 356 502 342 200 495 636 413  

Pilot Operated Pressure Reducing Valve Body: Ductile Iron, Carbon Steel, Stainless Steel Seat: Stainless Steel O-Ring: NBR O-Ring: NBR Bolt: Stainless Steel (A2-70, A4) Bonnet: Iron, Stainless Steel Plug: Stainless Steel Bushing: Bronze Spring: Stainless Steel Nut: Stainless Steel (A2-70, A4) Plate: Iron Diaphragm: EPDM Disc Holder: Iron Seal: NBR Seat Retainer: Stainless Steel Stem: Stainless Steel Nominal Diameter: DN50 to DN200 Nominal Pressure: PN16 to PN64, Class150 to Class2500 End Connection: Flanged Dimension PN16 Unit: mm DN L фD фK N-фD 50 230 165 125 4-ф19 65 290 185 145 4-ф19 80 310 200 160 8-ф19 100 350 235 190 8-ф19 125 400 270 220 8-ф23 150 480 300 250 8-ф23 200 600 360 310 12-ф23  

Cryogenic Pneumatic Actuated Globe Valve Body: SS304, SS316, CF8, CF8M, F304, F316 Bonnet: Steel Stem Disc: Steel Disc: Steel Disc Seal ring: PTFE Nominal Diameter: DN10 to DN100 Nominal Pressure: PN1.6 to 6.4MPa Cylinder Source Pressure: PN0.3 to 0.6PMa Suitable Media: LO2,LN2,LAr,LNG,etc Suitable Temperature: -196℃ to +70℃ Emergency Cut-off Temperature: +75±5℃ Dimension DN H L D D1 D2 b 10 448 61 100 10 14.5 6 15 448 61 100 15 18.5 6 20 515 81 100 22 24.5 6 25 515 81 110 26 28.5 6 32 571 102 110 32 38.5 9 40 571 102 110 42 45.5 9 50 622 127 110 54 58 10 65 622 127 110 68 71 10 80 675 152 110 84 89 17 100 675 152 110 104 109 15

Cryogenic Check Valve Body: CF8, CF8M, SS304, SS316, F304, F316 Bonnet: Stainless Steel Disc: Stainless Steel Stuffing: PTFE Disc Seal ring: PTFE Nominal Diameter: DN10 to DN80 Nominal Pressure: PN40MPa Suitable Media: LO2,LN2,LAr,LNG,LCO2,etc Suitable Temperature: -80℃ to +80℃ Connection Type: Buttweld, Socketweld, Flanged Dimension PN16 Unit: mm DN H L B D0 D1 D2 10 64 195 6 12 15 22 15 64 195 6 15 19 26 20 81 201 6 23 26 34 25 81 201 6 26 33 39 32 102 215 9 35 39 46 40 102 215 10 42 46 52 50 127 267 10 54 58 66 65 150 267 10 68 77 85 80 182 267 10 84 89 100

Cryogenic Gate Valve Body: SS304, SS316, SS316L, F304, F316 Bonnet: Stainless Steel Stem:Stainless Steel Packing: PTFE Disc face ring :PTFE Nominal diameter: DN15 to DN50 Nominal Pressure: PN16, PN25, PN40, PN64, Class150, Class300,Class800 Applicable medium: O2, N2, Ar, LNG Applicable temperature: -80℃ to +80℃ Dimension PN16 Unit: mm DN L H W 15 79 290 125 20 92 305 125 25 111 340 160 32 120 390 160 40 120 405 180 50 140 455 200

Cryogenic Ball Valve Body: SS304, SS316, CF8, CF8M Bonnet: Stainless Steel Stem: Stainless Steel Seal: PTFE Packing: Graphite Nominal Diameter: DN15 to DN65 Nominal Pressure: PN16 to PN64 End Connection: Buttweld, Threaded or Welded Dimension PN16 Unit: mm DN H L B D0 D1 E 15 193 82 10 15 19 180 25 218 82 12 25 33 200 40 246 113 15 40 46 200 50 336 157 15 50 58 360 65 450 177 15 65 77 360

Cryogenic Steam Jacket Globe Valve Body: SS304, SS316, F304, F316 Bonnet: Stainless Steel Stem: Stainless Steel Stuffing: PTFE Seal ring: PTFE Nominal Diameter: DN10 to DN50 Nominal Pressure: PN1.6 to 6.4MPa, Class150, Class300 Suitable Media: LNG,LO2,LN2,LAr,etc Suitable Temperature: -196℃ to +80℃ Connection Type:Socket welding Heat Insulating Type:PU insulation Dimension PN16 Unit: mm DN H(on) H(off) L L1 L2 D D1 D2 b 10 255 245 61 157 145 65 10 14.5 6 15 255 245 61 157 145 66 15 18.5 6 20 302 289 81 185 173 80 20 24.5 6 25 302 289 81 185 173 80 26 28.5 6 32 355 340 102 221 206 100 32 38.5 9 40 355 340 102 221 206 100 42 45.5 9 50 391 370 127 228 213 120 54 58 10

Cryogenic long Stem Globe Valve Body: F304, F316, SS304, SS316 Bonnet: Stainless Steel Stem: Stainless Steel Packing: PTFE Disc face ring: PTFE Nominal Diameter: DN10 to DN100 Nominal Pressure: PN16, PN25, PN40, PN64, Class150, Class300 Applicable medium: O2, N2, Ar, LNG Applicable temperature: -80℃ to +80℃ Dimension PN16 Unit: mm DN H(on) H(off) L D D1 D2 b 10 255 245 61 65 10 14.5 6 15 255 246 61 65 15 18.5 6 20 302 289 81 80 22 24.5 6 25 302 289 81 80 26 28.5/32.5 6 32 355 340 102 100 32 38.5 9 40 356 340 102 100 42 45.5 9 50 391 370 127 137 54 58 10 65 435 413 150 205 68 71 10 80 486 516 182 202 84 89 17 100 564 531 200 213 104 109 15