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Industrial Valve Corrosion Resistance Wcb Wafer Type Manual Fluorine Lined Butterfly Valve
| Price | $4200.00 |
|---|---|
| Min Order | 1 Set |
| Availability | In Stock |
| Shipping From | Henan, China |
| Popularity | 311 people viewed |
Model NO.:
FRD71F46
Media:
Acid
Driving Mode:
Manual
Connection Form:
Wafer
Structure:
Centre Sealing
Seal Form:
Force Sealed
Valve Stem:
Normal
Work Pressure:
Low Pressure (Pn<1.6mpa)
Working Temperature:
Normal Temperature (-40°C<T<120°C)
Material of Seal Surface:
Soft Sealed
Valve Body:
Casting
Standard:
GB/T13927,API598
Application:
Industrial Usage
Color:
Colors Can Be Customized
Certificate of Origin:
Authorized by The Chinese Customs
Air Connector:
According to Customer on-Site Requirements
Stem:
Ss420,SS304,17-4pH
Trademark:
FREE-VALVE
Transport Package:
Wooden Box
Specification:
DN50~DN600
Origin:
China
HS Code:
8481809000
Product Description
FREE-VALVE fluorine lined butterfly valve adopts the central line fluorine lined structure,the valve body and disc are lined with anti-corrosive materials so as to effectively avoid the corrosion of the valve by strong corrosive media,so the valve has both the common butterfly valve mechanical strength, and also can play strong resistance to chemical medium properties .
1.The valve positioner is used, the proportional adjustment is achieved, flow characteristic of the valve has approximately equal percentage.
2.Lined butterfly valve has good sealing performance and is bi-directional flow for zero leakage.
3. Broad lined materials of body and trim for a variety of medium service,the valve is an ideal solution to control and shut-off applications.
4.The valve can be equipped with various types of electric actuators.
5.It has small torque and easy to operate,it can be installed in any direction.
| 1 | Size Range | NPS2~NPS24,DN50~DN600 |
| 2 | Nominal pressure | PN10/PN16/Class150 |
| 3 | Service Temperature | -10ºC~+180ºC |
| 4 | Connection Type | Wafer,lug,Flange |
| 5 | Lining Material | PTFE , PFA , FEP |
| 6 | Disc | Stainless steel/carbon steel+PTFE , PFA , FEP |
| 7 | Body | WCB, CF8 ,CF8M |
| 8 | Pressure test | GB/T13927, API598 |
| 9 | Face to Face | GB/T12221, ASME B16.10 |
| 10 | Operation Method | Manual lever , Worm gear ,Electric ,Pneumatic |
| DN | PN | L | D | D1 | D2 | n-∅d |
| 40 | PN10 | 33 | 145 | 110 | 85 | 4-∅18 |
| 50 | PN10 | 43 | 165 | 125 | 100 | 4-∅18 |
| 65 | PN10 | 46 | 185 | 145 | 120 | 4-∅18 |
| 80 | PN10 | 46 | 200 | 160 | 140 | 8-∅18 |
| 100 | PN10 | 52 | 220 | 180 | 155 | 8-∅18 |
| 125 | PN10 | 56 | 250 | 210 | 185 | 8-∅18 |
| 150 | PN10 | 56 | 285 | 240 | 210 | 8-∅22 |
| 200 | PN10 | 60 | 340 | 295 | 265 | 8-∅22 |
| 250 | PN10 | 68 | 395 | 350 | 320 | 12-∅22 |
| 300 | PN10 | 78 | 445 | 400 | 370 | 12-∅22 |
| 350 | PN10 | 78 | 505 | 460 | 420 | 16-∅22 |
| 400 | PN10 | 102 | 565 | 515 | 475 | 16-∅26 |
| 450 | PN10 | 114 | 615 | 565 | 525 | 20-∅26 |
| 500 | PN10 | 127 | 670 | 620 | 580 | 20-∅26 |
| 600 | PN10 | 154 | 780 | 725 | 690 | 20-∅30 |
| 700 | PN10 | 165 | 895 | 840 | 800 | 24-∅30 |
| 800 | PN10 | 190 | 1015 | 950 | 905 | 24-∅33 |
| 900 | PN10 | 203 | 1115 | 1050 | 1005 | 28-∅33 |
| 1000 | PN10 | 216 | 1230 | 1160 | 1115 | 28-∅36 |
| 1200 | PN10 | 254 | 1455 | 1380 | 1325 | 32-∅39 |
Service Temperature and suitable media of body lining material
| Lining material | Service temperature,°C | Application medium |
| NR | -10°C~+85°C | exclusive of strong oxidants:fluorosilicic acid, phenolic acid, 30 percent sulfuric acid, 80 percent phosphoric acid, alkali, salt, gold plating solution, sodium hydroxide, potassium hydroxide, neutral salt aqueous solution, 10 percent sodium hypochlorite, ammonia, most alcohols, organic acids and aldehydes,ect |
| EPDM | ≤120°C | It has the similar acid and alkaline properties of natural glue, and it is very good for low pressure steam, hot water and cold water. |
| PTFE(F4) | ≤180°C | Strong acid, strong base, strong oxidant, organic solvent, etc |
| FEP(F46) | ≤120°C | Any organic solvents or reagents, xi or concentrated inorganic acids, bases, ketones, aromatics, chlorinated hydrocarbons, etc |
| PFA | ≤180°C | Strong acid,strong alkali,Strong oxidant, organic solvent, etc |
FREE-VALVE fluorine lined butterfly valve are ideally suited for the stringent performance requirements demanded with isolating and controlling all kinds of acid,alkali,salt and oxidant,reductant,organic solvent and other media.it is widely used in chemical industry,petroleum,medicine,food,paper-making semi-fluid piping and container closure and adjust equipment.
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