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  

Conventional Safety Valve Body: WCB, A105, WC6, CF8M, LCB, LF2 Disc: Stainless Steel Spring: Alloy Steel, Inconel, Monel, SS304 Bonnet: WCB, SS304, SS316 O Ring: VITON Guide: SS304, SS316 Bellows: WCB, SS304, SS316 Nominal Size: DN15 to DN200 Nominal Pressure: PN 16 to PN40, Class150 to Class1500 Dimension Size D D1 D2 b t Z-фd D` D1` D2` b` t Z`- фd` L L1 H ½”×3/4″ 89 60.5 35 12 5 4-ф15 98 70 43 14 1.6 4-ф15 90 90 260 3/4″×1″ 98 70 43 14 5 4-ф15 108 79.5 51 15 1.6 4-ф15 92 92 280 1″×1 ½” 108 79.5 51 15 5 4-ф15 127 98.5 73 18 1.6 4-ф15 105 105 290 1″×2″ 108 79.5 51 15 5 4-ф15 152 120.5 92 18 1.6 4-ф19 105 105 290 1 1/2″×2″ 127 98.5 73 18 5 4-ф15 152 120.5 92 18 1.6 4-ф19 124 124 320 1 1/2″×2 ½” 127 98.5 73 18 5 4-ф15 178 139.5 105 20 1.6 4-ф19 124 124 340 1 1/2″×3″ 127 98.5 73 18 5 4-ф15 178 139.5 105 20 1.6 4-ф19 130 130 340 2″×2 ½” 152 120.5 92 18 5 4-ф19 190 152.5 127 22 1.6 4-ф19 130 130 360 2″×3″ 152 120.5 92 18 5 4-ф19 190 152.5 127 22 1.6 4-ф19 130 130 360 2 1/2″×4″ 178 139.5 105 20 5 4-ф19 229 190.5 157 24 1.6 8-ф19 137 137 360 3″×4″ 190 152.5 127 22 5 4-ф19 229 190.5 157 24 1.6 8-ф19 156 156 450 4″×6″ 229 190.5 157 24 10 8-ф19 279 241.5 216 26 1.6 8-ф22 197 197 510 6″×8″ 279 241.5 216 26 10 8-ф22 343 298.5 270 29 1.6 8-ф22 240 240 740 8″×10″ 343 298.5 270 29 10 8-ф22 406 362 324 31 1.6 12-ф25 279 276 810

Pilot Operated Safety Valve Body: A216 WCB, A351 CF8, A351 CF8M Disc: SS304, SS316 Spring: Alloy Steel, Inconel, Monel, SS304 Bonnet: A216 WCB, A351 CF8, A351 CF8M O Ring: VITON Guide: SS304, SS316 Pilot: A216 WCB, SS304, SS316 Nominal Size: DN25 to DN300 Nominal Pressure: Class 150 to Class 1500 Dimension Size L L1 C 1″×2″ 115 105 106 1 ½”×2″ 121 124 432 1 ½”×3″ 124 130 457 2″×3″ 130 130 457 3″×4″ 156 156 483 4″×6″ 229 181 559 6″×8″ 240 240 635 8″×10″ 279 276 711

Bellow Safety Valve Body: A216 WCB, A351 CF8, A351 CF8M Disc: 2Cr13, SS304, SS316 Spring: Alloy Steel, Inconel, Monel, SS304 Bonnet: A216 WCB, A351 CF8, A351 CF8M O Ring: VITON Guide: SS304, SS316 Bellows: A216 WCB, SS304, SS316 Nominal Size: DN25 to DN200 Nominal Pressure: Class150 to Class2500 Dimensions Size D D1 D2 b t Z-фd D` D1` D2` b` t Z`- фd` L L1 H ½”×3/4″ 89 60.5 35 12 5 4-ф15 98 70 43 14 1.6 4-ф15 90 90 340 3/4″×1″ 98 70 43 14 5 4-ф15 108 79.5 51 15 1.6 4-ф15 96 92 350 1″×1 ½” 108 79.5 51 15 5 4-ф15 127 98.5 73 18 1.6 4-ф15 115 105 360 1″×2″ 108 79.5 51 15 5 4-ф15 152 120.5 92 18 1.6 4-ф19 115 105 360 1 1/2″×2″ 127 98.5 73 18 5 4-ф15 152 120.5 92 18 1.6 4-ф19 121 124 380 1 1/2″×2 ½” 127 98.5 73 18 5 4-ф15 178 139.5 105 20 1.6 4-ф19 121 124 390 1 1/2″×3″ 127 98.5 73 18 5 4-ф15 178 139.5 105 20 1.6 4-ф19 124 130 390 2″×2 ½” 152 120.5 92 18 5 4-ф19 190 152.5 127 22 1.6 4-ф19 124 130 410 2″×3″ 152 120.5 92 18 5 4-ф19 190 152.5 127 22 1.6 4-ф19 124 130 410 2 1/2″×4″ 178 139.5 105 20 5 4-ф19 229 190.5 157 24 1.6 8-ф19 143 137 410 3″×4″ 190 152.5 127 22 5 4-ф19 229 190.5 157 24 1.6 8-ф19 162 156 480 4″×6″ 229 190.5 157 24 10 8-ф19 279 241.5 216 26 1.6 8-ф22 210 197 560 6″×8″ 279 241.5 216 26 10 8-ф22 343 298.5 270 29 1.6 8-ф22 241 240 790 8″×10″ 343 298.5 270 29 10 8-ф22 406 362 324 31 1.6 12-ф25 279 276 840

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  

Direct Acting Pressure Reducing Valve Body: Ductile Iron, Cast Iron Bonnet: Ductile Iron, Cast iron Spring: Stainless Steel Seat: Stainless Steel Bushing: Stainless Steel Fasteners: Stainless Steel Seal: EPDM Nominal Diameter: DN50 to DN150 Nominal Pressure: PN16 to PN40 Dimension PN16 Unit: mm DN L H H1 G 15 65 75 35 ½” 20 75 85 35 ¾” 25 90 95 46 1” 32 105 130 55 1 ¼” 40 120 155 65 1 ½” 50 140 175 75 2”

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