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| Brand Name: | SONGO |
| MOQ: | 2 pieces |
| Price: | CN¥854.09/pieces 2-29 pieces |
| Payment Terms: | L/C,D/P,D/A,T/T,Western Union,MoneyGram |
| Supply Ability: | 2000-10000pcs/month |
Benefits Of Motorized Double Flange Butterfly Valve:
The Electric Stainless Steel Flange Butterfly Valve combines Grade 304/316L stainless steel construction with precision electric actuation for superior performance in corrosive, high-purity, and high-temperature applications. Ideal for chemical processing, seawater systems, food, beverage, and pharmaceutical industries, this valve delivers zero-leakage sealing and long-term durability.
Standard Features Of Flange Electric Butterfly Valve:
● All stainless steel structure, resistant to acid and alkali, resistant to seawater corrosion, with a long service life.
● Bubble-Tight Sealing,Zero-leakage seal,PTFE/EPDM soft seals or metal-to-metal hard seals (up to 600°C).
● On/Off, modulating (4-20mA), or fail-safe (Automation Reset) with IP67,IP68 protection for your choice,Compatible with PLC, DCS, and SCADA systems.
● Flanged Ends in ANSI 150/300, DIN PN16/PN25/PN40, JIS 10K/20K standards are optional.
●Simple and compact construction, quick 90 degree on-off operation.
Part Material Of Electric Butterfly Valve:
| Connect Type | JIS ANSI GB DIN Flange Type |
| Working Pressure | PN16, PN25, PN40, Class 150, Class 300 |
| Brand | SONGO |
| Size | DN50-DN800 |
| Temperature | -23℃+200℃ |
| Medium | Fresh water,sewage, sea water, air, steam, food, medicine, oils, acids, etc. |
| Body | Cast iron, ductile casting iron |
| Disc | Ductile casting iron, stainless steel |
| Stem | Stainless steel, carbon steel |
| Seat | NBR, EPDM, PTFE |
| Operated | Electric actuated |
| Voltage | AC110V, 220V, 380V, DC12V, 24V |
| Actuator type | On-off type, regulation type |
Structure Dimension Drawing Of Electric Butterfly Valve:
| PN16-16Bar | |||||||||
| Nominal diameter | L | L1 | L2 | D | D1 | D2 | f | N-D | Electric Actuator No. |
| DN50 | 108 | 159/211 | 83/95 | 165 | 125 | 99 | 3 | 4-18 | SONGO-05 |
| DN65 | 112 | 211/248 | 95/107 | 185 | 145 | 118 | 3 | 4-18 | SONGO-05 |
| DN80 | 114 | 248/269 | 107/123 | 200 | 160 | 132 | 3 | 8-18 | SONGO-05 |
| DN100 | 127 | 269/315 | 123/141 | 220 | 180 | 156 | 3 | 8-18 | SONGO-10 |
| DN125 | 140 | 315/345 | 141/152 | 250 | 210 | 184 | 3 | 8-18 | SONGO-16 |
| DN150 | 140 | 345/409 | 152/172 | 285 | 240 | 211 | 3 | 8-22 | SONGO-30 |
| DN200 | 152 | 409/438 | 172/187 | 340 | 295 | 266 | 3 | 12-22 | SONGO-30 |
| DN250 | 165 | 438/550 | 187/215 | 405 | 355 | 319 | 3 | 12-26 | SONGO-60 |
| DN300 | 178 | 550/600 | 215/240 | 460 | 410 | 370 | 4 | 12-26 | SONGO-100 |
| DN350 | 190 | 600/633 | 240/262 | 520 | 470 | 429 | 4 | 16-26 | SONGO-125 |
| DN400 | 216 | 633/730 | 262/330 | 580 | 525 | 480 | 4 | 16-30 | SONGO-250 |
| DN450 | 222 | 633/1700 | 262/440 | 640 | 585 | 548 | 4 | 20-30 | SONGO-400 |
| DN500 | 229 | 730/1700 | 330/440 | 715 | 650 | 609 | 4 | 20-33 | SONGO-400 |
| DN600 | 267 | 1180/1700 | 365/440 | 840 | 770 | 720 | 5 | 20-36 | SONGOZ-30 |
| DN700 | 292 | 1320/1970 | 440/480 | 910 | 840 | 794 | 5 | 24-36 | SONGOZ-60 |
| DN800 | 318 | 1430/2700 | 480/560 | 1025 | 950 | 901 | 5 | 24-39 | SONGOZ-90 |
| Class150 | |||||||||
| Nominal diameter | L | L1 | L2 | D | D1 | D2 | f | N-D | Electric Actuator No. |
| DN50 | 108 | 159/211 | 83/95 | 152 | 120.5 | 92 | 2 | 4-19 | SONGO-05 |
| DN65 | 112 | 211/248 | 95/107 | 178 | 139.5 | 105 | 2 | 4-19 | SONGO-05 |
| DN80 | 114 | 248/269 | 107/123 | 190 | 152.5 | 127 | 2 | 4-19 | SONGO-05 |
| DN100 | 127 | 269/315 | 123/141 | 229 | 190.5 | 157 | 2 | 8-19 | SONGO-10 |
| DN125 | 140 | 315/345 | 141/152 | 254 | 216 | 186 | 2 | 8-22 | SONGO-16 |
| DN150 | 140 | 345/409 | 152/172 | 279 | 241.5 | 216 | 2 | 8-22 | SONGO-30 |
| DN200 | 152 | 409/550 | 172/215 | 343 | 298.5 | 270 | 2 | 8-22 | SONGO-30 |
| DN250 | 165 | 438/600 | 187/240 | 406 | 362 | 324 | 2 | 12-25 | SONGO-60 |
| DN300 | 178 | 600/633 | 240/262 | 483 | 432 | 381 | 2 | 12-25 | SONGO-100 |
| DN350 | 190 | 600/633 | 240/262 | 533 | 476 | 413 | 2 | 12-29 | SONGO-125 |
| DN400 | 216 | 633/730 | 262/330 | 597 | 540 | 470 | 2 | 16-29 | SONGO-250 |
| DN450 | 222 | 633/730 | 262/330 | 635 | 578 | 533 | 2 | 16-32 | SONGO-400 |
| DN500 | 229 | 730/1700 | 330/440 | 699 | 635 | 584 | 2 | 20-32 | SONGO-400 |
| DN600 | 267 | 1180/1700 | 365/440 | 813 | 749.5 | 682 | 2 | 20-35 | SONGOZ-30 |
| DN700 | 292 | 1320/1970 | 440/480 | 947 | 863.5 | 800 | 2 | 28-35 | SONGOZ-60 |
| DN800 | 318 | 1430/2700 | 480/560 | 1060 | 978 | 914 | 2 | 28-41 | SONGOZ-90 |
Butterfly Valve Operating Type Selection:
Butterfly Valve Connection End Selection:
Butterfly Valve Disc Material Selection:
Butterfly Valve Seat Material Selection:
Seat Material Of Butterfly Valve:
| Material Name |
Description | Operating Temperature |
Service Application |
| PTFE | Virgin PTFE is the most widely used sealing material with excellent characteristics suitable for most services. It has excellent chemical resistance throughout valve industries and low coefficient of frication | -20°F – 400°F -29°C – 205°C |
General chemicals, low pressure services |
| RPTFE | RPTFE (Reinforced PTFE) is typically produced by adding 15% fiber glass to virgin PTFE. It has better pressure-temperature properties than virgin PTFE, better resistance to wear and deformation under load. Not to be used in hydrofluroic acid | -20°F – 400°F -29°C – 205°C |
For low and medium pressure services |
| PCTFE | PCTFE is a homopolymer of chlorotrifluoroethylene, featuring high compressive strength and low deformation under load | -320°F – 248°F -196°C – 120°C |
For low temperature low pressure services |
| Nylon | Nylon is a common seat material for Class 600 valves. It is highly resistance to many chemicals and abrasions, and can be used in air, oil and other gas media. It is not suitable for strong oxidization agents | -20°F – 176°F -29°C – 80°C |
For high pressure, low temperature services |
| PPL | PPL (Polyparaphenylene) is an excellent seat material with low coefficient of friction, highly resistant to pressure and temperature | -50°F – 482°F -46°C – 250°C |
For high temperature low pressure services |
| TFM | TFM (modified PTFE) is a chemically modified PTFE that offers enhanced properties while retaining all the proven advantages of a conventional PTFE | -112°F – 248°F -80°C – 120°C |
For services requiring high purity |
| Metal | Metal (typically stellite) seats are used in severe conditions where flashing, hydraulic shock, abrasive media or trapped metal may exist in the line | -320°F – 1202°F -196°C – 650°C |
For severe services |
O-Ring Material Of Butterfly Valve:
| Material Name |
Description | Operating Temperature |
Operating Pressure |
| NBR | Buna-N (NBR) is an all purpose polymer with good resistance to water, solvents, oil and hydraulic fluids | -50°F – 176°F -46°C – 80°C |
Class 150 – 600 PN 20 – 100 |
| HNBR | HNBR (Hydrogenated NBR) has similar media stability to NBR but with significantly better heat and oxidization stability | -67°F – 337°F -55°C – 170°C |
Class 150 – 600 PN 20 – 100 |
| Viton | Viton (fluorocarbon) is a fluorocarbon elastomer that is compatible with a broad range of chemicals. It performs well in mineral acids, salt solutions, chlorinated hydrocarbons and petroleum oils | -49°F – 320°F -22°C – 204°C |
Class 150 – 600 PN 20 – 100 |
| EPDM | EPDM has good abrasion and tear resistance with excellent chemical resistance to a variety of acids and alkalines. It is susceptible to attack by oil, strong acids and strong alkalines and should not be used in compressed air lines | -50°F – 302°F -46°C – 150°C |
Class 150 – 600 PN 20 – 100 |
SONGO Electric Actuator Type:
Selction Of SONGO Electric Actuator:
| On-off Type | Light Indicator Signal Feedback , Passive Contact Signal Feedback , Resistance Potentiometer Signal Feedback , Power Off Reset , Intelligent Screen Display Type |
| Regulation Type | Input & Output signal: DC 4-20mA , DC0-10V , DC1-5V , RS485 |
| Field Operation | The Field , Remote Control Switch Regulation and MODBUS , PROFIBUS Field Bus |
| Voltage Optional |
AC24V , AC110V , AC220V , AC380V DC12V , DC24V |
| Ingress Protection Class Optional | IP65 , IP67 , IP68 , Explosion Proof |
Specification Of SONGO Electric Actuator:
| Model | SONGO-05 | SONGO-10 | SONGO-16 | SONGO-30 | SONGO-60 | SONGO-125 | SONGO-250 | SONGO-400 |
| Torque Output | 50Nm | 100Nm | 160Nm | 300Nm | 600Nm | 1250Nm | 2500Nm | 4000Nm |
| Cycle Time | 20S | 15/30S | 15/30S | 15/30S | 30S | 100S | 100S | 100S |
| Rotation | 0-90° | 0-90° | 0-90° | 0-90° | 0-90° | 0-90° | 0-90° | 0-90° |
| Working Current | 0.25A | 0.48A | 0.68A | 0.8A | 1.2A | 2A | 2A | 2.7A |
| Starting Current | 0.25A | 0.48A | 0.72A | 0.86A | 1.38A | 2.3A | 2.3A | 3A |
| Drive Motor | 10W/F | 25W/F | 30W/F | 40W/F | 90W/F | 100W/F | 120W/F | 140W/F |
| Voltage Options | AC24V , AC110V , AC220V , AC380V , DC12V , DC24V | |||||||
| Input Signal | 4-20mADC , 1-5VDC , 0-10VDC , RS485 | |||||||
| Output Signal | 4-20mADC , 1-5VDC , 0-10VDC , RS485 | |||||||
| Mounting Standard | ISO5211 direct mounting | |||||||
| Protection Class | IP67,Explosion Proof Construction Are Available: EX ll BT4(IP68) | |||||||
| Electrial Connection | G1/2 Water-proof Cable Connectors, Electric Power Wire, Signal Wire | |||||||
| Ambient Temp. | -30℃~+60℃ | |||||||
| Control Circuit | A: ON-OFF Type with Light Indicator Signal Feedback | |||||||
| B: ON-OFF Type with Passive Contact Signal Feedback | ||||||||
| C: ON-OFF Type with Resistance Potentiometer Signal Feedback | ||||||||
| D: ON-OFF Type with Resistance Potentiometer and Neutral Position Signal Feedback | ||||||||
| E: Regulation Type with Servo Control Module | ||||||||
| F: DC24V/ DC12V Direct On-off Type | ||||||||
| G: AC380V Three-Phase Power Supply with Passive Signal Feedback | ||||||||
| H: AC380V Three-Phase Power Supply with Resistance Potentiometer Signal Feedback | ||||||||
SONGO Electric Actuator Wiring Diagram:
SONGO──We Are A Factory Manufacturer:
No Worries After Buy Our Valves:
Why Not Choose Our Factory:
