Electric Actuated Diaphragm Valve

Ductile Iron Diaphragm Valve Body: Ductile Iron, WCB Disc: Ductile Iron, WCB Lining: NBR, EPDM Diaphragm: NBR, EPDM Suitable Medium: Graphite, PTFE Nominal Diameter: DN15 to DN250 Nominal Pressure: PN6 to PN16, Class150 End Connection: Flanged Design Standard: BS 5156, BS 6755, ASME B16.5, BS 4505, EN 1092 Operation: Manual, Electric Actuated, Pneumatic Actuated Dimensions Unit: mm DN L D D1 D2 f b Z-Φd DO H 15 125 95 65 45 3 15 4-14 120 120 20 135 105 75 55 3 17 4-14 120 120 25 145 115 85 65 3 17 4-14 160 130 32 160 140 100 75 3 19 4-18 160 135 40 180 150 110 85 3 19 4-18 180 160 50 210 165 125 100 3 21 4-18 200 165 65 250 185 145 120 33 21 4-18 250 200 80 300 200 160 135 3 21 4-18 280 220 100 350 220 180 155 3 23 8-18 300 275 125 400 250 210 185 4 24 8-18 320 335 150 460 285 240 210 4 26 8-22 350 380 200 570 340 295 265 4 26 12-22 450 500 250 680 395 350 320 4 28 12-26 500 575

Cast Iron Diaphragm Valve Body: Cast Iron, Ductile Iron, WCB Disc: Cast Iron, Ductile Iron, WCB Lining: NBR, EPDM Diaphragm: NBR, EPDM Suitable Medium: Graphite, PTFE Nominal Diameter: DN15 to DN250 Nominal Pressure: PN6 to PN16, Class150 End Connection: Flanged Design Standard: BS 5156, BS 6755, ASME B16.5, BS 4505, EN 1092 Operation: Manual, Electric Actuated, Pneumatic Actuated Dimensions Unit: mm DN L D D1 D2 f b Z-Φd DO H 15 125 95 65 45 3 15 4-14 120 120 20 135 105 75 55 3 17 4-14 120 120 25 145 115 85 65 3 17 4-14 160 130 32 160 140 100 75 3 19 4-18 160 135 40 180 150 110 85 3 19 4-18 180 160 50 210 165 125 100 3 21 4-18 200 165 65 250 185 145 120 33 21 4-18 250 200 80 300 200 160 135 3 21 4-18 280 220 100 350 220 180 155 3 23 8-18 300 275 125 400 250 210 185 4 24 8-18 320 335 150 460 285 240 210 4 26 8-22 350 380 200 570 340 295 265 4 26 12-22 450 500 250 680 395 350 320 4 28 12-26 500 575

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

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

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

Swing check valves prevent reverse flow automatically with a hinged disc for dependable pipeline protection.