Conventional Safety Valve

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

Thermal Safety Valve Body: Carbon Steel, Cast Iron, Stainless Steel Nozzle: Stainless Steel Adjusting Ring: Steel Disc: Stainless Steel Guide Sleeve: Stainless Steel Bonnet: Carbon Steel Spring: Steel Stem: SS304, SS316 Adjusting Bolt: Steel Cap: Carbon Steel Working Pressure: PN1.6, PN2.5, PN4.0, Class 150 to Class 300 End Connection: NPT, RF, RTJ Design and Manufacture Standard: ASME 25.3, API 520, API 521, API 526, API 527 Face to Face Dimension: ASME B16.10, EN558-1, DIN 3202 End Connection Dimension: ASME B16.5, DIN 2543, DIN 2545, EN 12627 Test Standards: API 598, DIN 323 Dimensions DN do Rc L L1 G H 15 10 1/2″ 37 65 3/4″ 196 20 12 3/4″ 40 70 1″ 215 25 15 1″ 45 78 1 1/4″ 234 32 20 1 1/4″ 55 90 1 1/2″ 302 40 25 1 1/2″ 67 105 2″ 326 50 32 2″ 76 115 2 1/2″ 348 65 40 2 1/2″ 110 145 3″ 370 80 50 3″ 110 145 4″ 410

Pressure Safety Valve Body: WCB, WCC, SS304, SS316 Stem: Stainless Steel Bonnet: WCB Seat Ring: Stainless Steel Adjusting Ring: Stainless Steel Cover: Stainless Steel Valve guide: Stainless Steel Spring: Steel Nominal Size: DN15 to DN350 Nominal Pressure: PN16 to PN64, Class150 to Class600 End Connection: Flanged Dimensions Class 150 DN D D1 D2 b t Z-Φd DN’ D’ D1′ D2′ b’ t’ Z’-Φd’ L L1 H 1/2″x3/4″ 89 60.5 35 12 5 4-15 20 98 70 43 14 1.6 4-15 90 90 290 3/4″x1″ 98 70 43 14 5 4-15 25 108 79.5 51 15 1.6 4-15 96 92 310 1″x11/2″ 108 79.5 51 15 5 4-15 40 127 98.5 73 18 1.6 4-15 115 105 320 1″x2″ 108 79.5 51 15 5 4-15 50 152 120.5 92 18 1.6 4-19 115 105 320 11/2″x2″ 127 98.5 73 18 5 4-15 50 152 120.5 92 18 1.6 4-19 121 124 350 11/2″x21/2″ 127 98.5 73 18 5 4-15 65 178 139.5 105 20 1.6 4-19 121 124 360 11/2″x3″ 127 98.5 73 18 5 4-15 65 178 139.5 105 20 1.6 4-19 124 130 360 2″x21/2″ 152 120.5 92 18 5 4-19 80 190 152.5 127 22 1.6 4-19 124 130 380 2″x3″ 152 120.5 92 18 5 4-19 80 190 152.5 127 22 1.6 4-19 124 130 380 21/2″x4″ 178 139.5 105 20 5 4-19 100 229 190.5 157 24 1.6 8-19 143 137 380 3″x4″ 190 152.5 127 22 5 4-19 100 229 190.5 157 24 1.6 8-19 162 156 480 4″x6″ 229 190.5 157 24 10 8-19 150 241.5 241.5 216 26 1.6 8-22 210 197 540 6″x8″ 279 241.5 216 26 10 8-22 200 298.5 298.5 270 29 1.6 8-22 241 240 760 8″x10″ 343 298.5 270 29 10 8-22 250 362 324 324 31 1.6 12-25 279 276 830 12″x14″ 483 432 381 32 10 12-25 350 476 413 413 35 1.6 12-25 370 370 890

Steam Safety Valve Body: Carbon Steel, Stainless Steel, Ductile Iron, Cast Iron Bonnet: Carbon Steel, Stainless Steel, Ductile Iron, Cast Iron Disc: Stainless Steel Nozzle: Stainless Steel Adjust Ring: Stainless Steel Guide Sleeve: Stainless Steel Cap: Carbon Steel Nominal Diameter: DN15 to DN200 Nominal Pressure: PN16 to PN64, Class 150 to Class2500 End Connection: Flanged Dimension PN16 Unit: mm DN D D1 D2 b t Z-фd DN´ D´ D1´ D2´ b´ t Z´-фd´ L L1 H 15*20 89 60.5 35 12 5 4-ф15 20 98 70 43 14 1.6 4-ф15 90 90 290 20*25 98 70 43 14 5 4-ф15 25 108 79.5 51 15 1.6 4-ф15 96 92 310 25*32 108 79.5 51 15 5 4-ф15 32 127 98.5 73 18 1.6 4-ф15 115 105 320 25*50 108 79.5 51 15 5 4-ф15 40 152 120.5 92 18 1.6 4-ф15 115 105 320 40*50 127 98.5 73 18 5 4-ф15 50 152 120.5 92 18 1.6 4-ф15 121 124 350 40*65 127 98.5 73 18 5 4-ф15 50 178 139.5 105 20 1.6 4-ф15 121 124 360 40*80 127 98.5 73 18 5 4-ф15 65 178 139.5 105 20 1.6 4-ф15 124 130 360 50*65 152 120.5 92 18 5 4-ф19 65 190 152.5 127 22 1.6 4-ф19 124 130 380 50*80 152 120.5 92 18 5 4-ф19 80 190 152.5 127 22 1.6 4-ф19 124 130 380 65*100 177 139.5 105 20 5 4-ф19 80 229 190.5 157 24 1.6 4-ф19 143 137 380 80*100 190 152.5 127 22 5 4-ф19 100 229 190.5 157 24 1.6 4-ф19 162 156 480 100*150 229 190.5 157 24 10 8-ф19 100 279 241.5 216 26 1.6 8-ф19 210 197 540 150*200 279 241.5 216 26 10 8-ф22 150 343 298.5 270 29 1.6 8-ф22 241 240 760 200*250 343 298.5 270 29 10 8-ф22 200 406 362 324 31 1.6 8-ф22 279 279 830  

Super Duplex Wafer Butterfly Valve Body: Super Duplex S2507, UNS S32750, UNS S32760, UNS S32950 Disc: Stainless Steel Stem: SS304, SS316 Seat: EPDM, NBR, VITON Bushing: PTFE O Ring: EPDM, NBR, VITON Nominal Size: DN40 to DN300 Nominal Pressure: PN10 to PN64, Class150 to Class2500 Dimensions Unit: mm PN10 DN L A B фD n-фd 40 33 131 65 110 4-ф18 50 43 161 67 125 4-ф18 65 46 175 75 145 4-ф18 80 46 181 96 160 8-ф18 100 52 200 114 180 8-ф18 125 56 213 129 210 8-ф18 150 56 225 144 240 8-ф22 200 60 260 167 295 8-ф22 250 68 292 207 350 12-ф22 300 78 337 237 400 12-ф22

Pneumatic Angle Control Valve Body: WCB, WC6, CF8, CF8M Bonnet: WCB, WC6, CF8, CF8M Seat: SS304, SS316, Stellite Plug Metal Sealing: SS304, SS316, Stellite Plug Soft Sealing: SS304, SS316, Stellite Cage: SS304, SS316 Guide Sleeve: SS304, SS316 Stem: SS304, SS316 Balanced Piston: Steel, Aluminium Balanced Piston Ring: Fluorine Ring, SS+Reinforced PTFE, Flexible Graphite Ring Nominal Size: DN20 to DN400 Pressure: PN 16 to PN 100, Class 150 to Class 600 End Connection: Flanged, RF, MF, RTJ Flow Characteristics Linear, Percentage, Quick Open Allowable range 50: 1 (CV<6.3 30: 1) Rated Cv value Percentage CV 1.6 to 630 ,linear CV 1.8 to 690 Allowable leakage Metal seal: IV grade(0.01% rated capacity) Soft seal: VI grade(foam grade) Performance Pneumatic Electric Allowable tolerance, % ±1.5 ±1.0 Return difference, % ≤1.5 ≤1.0 Dead zone, % ≤0.6 ≤1.0 Difference from beginning to end point, % ±2.5 ±2.5 Rated travel difference, % ≤2.5 ≤2.5 Note : specification on the basis of control valve with positioned and PTFE packing. Dimensions Nominal Diameter DN 20 25 32 40 50 65 80 100 125 150 200 250 300 350 400 L 115 115 130 130 150 170 190 215 250 275 325 375 375 425 475 H1 95 145 193 276 330 360 420 470 520 H2 205 238 344 421 483 512 562 620 672 H3 375 398 438 521 560 575 680 750 835 H4 700 _ H5 95 110 _ ΦD1 305 340 370 405 460 525 590 700 805 950 _ ΦD2 335 370 400 435 490 555 630 740 845 990 _ H 340 390 632 930 A 228 272 400 610 Weight(kg) 24 25 28 35 37 68 80 95 148 170 231 275 475 522 624

Electric 3 Way Control Valve Body: WCB, LCB, SS304, SS316, SS316L Bonnet: WCB, LCB, SS304, SS316, SS316L Lining Material: PO, PE, PP F46, F4, PFA Bellows Material: PTFE, PFA Stem Material: 17-4PH ASTM A276 304 Nominal Diameter: DN25 to DN300 Nominal Pressure: PN16, PN25, PN40, PN64, Class150, Class 300 Input Signal: 4-20mADC, 1-5VDC Power Supply: AC220V 50HZ Flange Standard: According to HG20592-97, ANSI, JIS, DIN and other standards Dimension DN 25 32 40 50 65 80 100 125 150 200 250 300 L PN16 185 200 220 250 275 300 350 410 450 550 670 770 PN40 190 210 230 255 285 310 355 425 460 560 740 803 PN64 200 200 240 265 295 320 370 440 475 570 752 819 H1 135 152 165 180 200 220 222 265 322 362 508 563 A 225 310 H Normal atmospheric temperature 555 561 660 675 863 868 872 905 920 950 1203 1265 H Medium temperature 707 709 812 827 1027 1032 1036 1120 1135 1165 1485 1557 Weight (PN64 Normal atmospheric temperature） 50 55 70 78 110 120 150 180 310 410 650 810