Zhejiang TongJiang Holdings Company
| Payment Terms | Western Union, MoneyGram, L/C, T/T |
| Supply Ability | 10000PCS/MONTH as the specification |
| Delivery Time | 5-15 days |
| Packaging Details | Wooden cases |
| Butterfly Valve Body Material | Stainless Steel, Casting, Plastic, WCB, Cast Iron |
| Valve Seat Material | NBR, EPFM, PTFE |
| Valve Connection Type | Wafer Type |
| Valve Structure | Midline |
| Valve Pressure Class | PN16KG,PN10KG |
| Valve Pneumatic Actuator | Double Acting, Single Acting Normally Closed/ Normally Open |
| Valve Pneumatic Accessory | Solenoid Valve, Air Filter Reducing Valve, Positioner, Handle,etc |
| Valve Power | Manual, Pneumatic, Electromotion, Hydraulic, Solenoid |
| Brand Name | TongJiang |
| Model Number | Butterfly Valve |
| Certification | ISO9001,BV,SGS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | Western Union, MoneyGram, L/C, T/T | Supply Ability | 10000PCS/MONTH as the specification |
| Delivery Time | 5-15 days | Packaging Details | Wooden cases |
| Butterfly Valve Body Material | Stainless Steel, Casting, Plastic, WCB, Cast Iron | Valve Seat Material | NBR, EPFM, PTFE |
| Valve Connection Type | Wafer Type | Valve Structure | Midline |
| Valve Pressure Class | PN16KG,PN10KG | Valve Pneumatic Actuator | Double Acting, Single Acting Normally Closed/ Normally Open |
| Valve Pneumatic Accessory | Solenoid Valve, Air Filter Reducing Valve, Positioner, Handle,etc | Valve Power | Manual, Pneumatic, Electromotion, Hydraulic, Solenoid |
| Brand Name | TongJiang | Model Number | Butterfly Valve |
| Certification | ISO9001,BV,SGS | Place of Origin | CHINA |
| High Light | wafer type butterfly valve ，industrial butterfly valve | ||
Cast Iron Lug Type Wafer Pneumatic Butterfly Valve with Actuator DIN Standard
PRODUCT INTRODUCTION
1. Ductile Iron Wafer Pneumatic Butterfly Valve
Pneumatic butterfly valve is combined with pneumatic actuators and central line of butterfly valves.
The valve stem drive the valve corn rolling 90 in the body which can realize the full open or full close action.
This product can according to the sealing performance into metal seal and soft seal with compact structure,
small volume,reliable operation,good sealing,easy maintenance,installation convenient and the adoptability is strong advantages.
Valves can be widely used in petroleum,chemical industry,light industry,papermaking industrial,pharmaceutical on a remote concentrated or local control.
2. Butterfly Valve Standard Technical Parameters
| Nominal size: | DN40 -DN1000mm |
| Body material | WCB,Ductile iron, ss304, 316 |
| Connection type | Wafer type |
| Pressure class | PN1.0MPa, PN1.6MPa |
| Structure type | Midline type |
3. Butterfly Valve Components
| Seat sealing | Silicone rubber, VITON, PTFE |
| EPDM Temperature | -30~120℃ |
| PTFE Temperature | -30℃～180℃ |
| VITON Temperature | -30~150℃ |
| Disc material | Ductile iron nickel plating, Nylon Coating, Aluminum Bronze, SS 304, 316, 316L, 1.452, 2507 |
| Stem material | 304,SS410 |
| Applicable medium | Water, liquids, gas, oil, powder, steam, acid-base medium, etc. |
4. Valve Design and Manufacturing Standards
| Design and manufacture | GB/T12238/2008 |
| Connection standard | JB/T 79.1-1994 |
| Face to face dimension | GB/T 12221-2005 |
| Pressure testing | GB/T13927-2008 |
5. Valve Outline Size Drawing
| Inch | GB standard size(mm) PN10/PN16 | Actuator size | |||||||
| L | D2 | H1 | H2 | n-Φd | A | P | B | ||
| 50 | 2 | 42 | 125 | 193 | 80 | 4-16 | 163 | 96 | 76 |
| 65 | 2 1/2 | 45 | 145 | 212 | 89 | 4-16 | 195 | 115 | 91 |
| 80 | 3 | 45 | 160 | 232 | 95 | 8-16 | 195 | 115 | 91 |
| 100 | 4 | 52 | 180 | 280 | 114 | 8-16 | 217 | 137 | 11 |
| 125 | 5 | 55 | 210 | 302 | 127 | 8-16 | 258 | 147 | 122 |
| 150 | 6 | 55 | 240 | 330 | 139 | 8-20 | 299 | 165 | 136 |
| 200 | 8 | 60 | 295 | 419 | 175 | 8-20/12-20 | 349 | 182 | 153 |
| 250 | 10 | 66 | 350/355 | 482 | 203 | 12-20/12-24 | 397 | 199 | 173 |
| 300 | 12 | 76 | 400/410 | 553 | 242 | 12-20/12-24 | 473 | 221 | 192 |
| 350 | 14 | 76 | 460/470 | 635 | 267 | 16-20/16-24 | 560 | 249 | 213 |
| 400 | 16 | 86 | 515/525 | 709 | 301 | 16-24/16-27 | 601 | 280 | 243 |
| 450 | 18 | 105 | 565/585 | 750 | 381 | 20-24/20-27 | 738 | 383 | 356 |
| 500 | 20 | 130 | 620/650 | 840 | 387 | 20-24/20-30 | 738 | 383 | 356 |
| 600 | 24 | 151 | 725/770 | 1021 | 457 | 20-27/20-33 | 940 | 434 | 415 |
6. Pnenumatic Actuators
| Pneumatic actuator | |
| Control type | Function |
| Double acting | Failure to maintain |
| Single acting normally closed | Failure to close |
| Single acting normally open | Failure to open |
| Optional accessory | Solenoid valve, limit switch box, air filter relief pressure valve, positioner, manual device. |
Pneumatic Actuator Working Principle
Double acting (POADA):
(Counterclockwise)
Compressed air to Port 2 forces the pistons outwards, causing the output shaft to turn
counterclockwise, while the air is being exhausted from Port 4.
(Clockwise) Air to Port 4 forces the pistons inwards, causing the pinion to turn clockwise
while the air is being exhausted from Port 2.
Single acting (POASR):
(Counterclockwise)
Compressed air to Port 2 forces the pistons outwards, causing the springs to compress,
the pinion counterclockwise while air is being exhausted from Port 4.
(Clockwise)
Loss of air pressure, the stored energy in the springs forces the pistons inwards,
the pinion turns clockwise, while air is being exhausted from Port 4.
Pneumatic Acuator Production
7. Valve Packing with Plywood
Please feel free to contact with us at angela@tjfmcn.com or filling up an enquiry form instructed at the bottom.
You will get an effective response within 24 hours from TongJiang Team.
COMPANY PROFILE
floa
1. Our Factory
30 years experience of valve and pipeline industry.
10 senior technical engineers
20000 m2 production area
More than 100 employees to provide professional service.
As the reliable OEM for famous valve brand companies.
t ball valve
2. Factory Show
TONGJIANG Valve Technology Company was established for 30 years.
There are more than 100 employees which includes 10 professional engineers.
3. Production Line
4. Inspection and Test float ball valve
5. Product & Quality Certification
OUR SERVICE float ball valve
Reliable Quality, Competitive Price
Reply your inquiry in 2 hours with professional service.
Miss Angela
Mobile: +86 13588429004(Whatsapp)
Skype: angelazhuo1
E-mail: angela@tjfmcn.com
Tel No: +86 571 86991717
Official Website: www.zjtjvalve.com
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
1993
Total Annual:
12000000-16000000
Employee Number:
60~100
Ecer Certification：
Active Member
TongJiang Holdings Company was established in 1993 and focuses on the research and development of all kinds of medium and low pressure valve and the groove pipe fittings.For this 26 years development, TongJiang Holdings has been the famous and professional valve production manufacture inChina. ... TongJiang Holdings Company was established in 1993 and focuses on the research and development of all kinds of medium and low pressure valve and the groove pipe fittings.For this 26 years development, TongJiang Holdings has been the famous and professional valve production manufacture inChina. ...
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