
Nominal Diameter: DN50-1200,NPS 2″-47″
Nominal Pressure: PN10,PN16,PN25,Class150
Connection Standard: HG20592-2009,ASME B16.5(Class 150),JIS B2220
Body Material: WCB,LCB,SS304,SS316L
Temp. Range: -40℃~160℃,-40°F~320°F
Flow Characteristic: Near Equal percentage,Quick-Open
Actuator Type: Pneumatic:ZP7000 Series
Electric:ZP9000 Series
ISO 5211 ACTUATOR ASSEMBLY
ZPR810F Series Lined Regulated Butterfly Valve consists of a pneumatic piston actuator and a PTFE-sealed butterfly valve,suitable for corrosive-demanding working conditions with temperatures ≤160°℃.The valve adopts thick polymerlining technology on allfluid-contact components(valve body,disc,and stem),demonstrating excellent corrosion resistance and compatibility with any concentration of acids,alkalis,salts,oxidizers,reducing agents,and organicsolvents
As an ideal product for shut-off and regulation in pipelines and containers handling gases,liquids,and semi-fluids,it is widely used in chemical,petroleum,pharmaceutical,food,steel smelting,paper-making,and hydro-power systems.The fully lined PTFE(F4)and FEP(F46)butterfly valve offers superior corrosion resistance,zero leakage,and extended service life.
This corrosion-resistant butterfly valve is particularly suitable for concentrated sulfuric acid,hydrochloric acid,nitric acid,hydrofluoric acid,aqua regia,various organc acids and other highly corrosive media.
Features | Description |
Superior Corrosion Resistance |
Independent seat assembly +fully lined flow path eliminates metallic corrosion exposure |
Exclusive Material | Due to PTFE’s non-flow characteristics,the butterfly valve is the only valve type capable of being produced with PTFE material |
Structural Uniqueness | Split valve body design,the shaft seals is achieved through a rotating fluororubber-incorporated interface between the disc and seat |
Customizable Disc | PTFE disc and shaft adopt square shaft insertion design,while FEP and PFA utilize flat shaft welded structure |
Reliable Sealing Performance |
Fully-lined disc and silicone gasket under the valve seat ensures reliable tight sealing performance |
Diverse Options | Selection based on working conditions:Fully-lined butterfly valves and semi-lined butterfly valves are available |
Standard Mounting Platform |
One-piece body/bracket ensures stable operation with ISO 5211-compliant actuator mounting. |
ADVANTAGES:
1. Excellent resistance to chemical corrosion, low friction and operate in a wide range of temperatures.
2. Small size and light weight, easy to install and maintenance
3. Excellent sealing performance with non-leak provides long service life.
4.Simple structure and can be quickly Open or shut-off by 90 degrees rotation.
5.Pneumatic and electric actuators can be configured according to customer requirements to meet the needs of remote control.
Body Material | WCB,LCB,SS304,SS316L |
Seat Material | FEP(F46),PTFE(F4),PFA |
Inner-Lined Material | FEP(F46),PTFE(F4),PFA |
Disc Material | WCB,F304,F316L |
Valve Type | Straight through type butterfly valve |
Temp. Range | -40℃~160℃,-40°F~320°F |
Leakage Level | ANSI B16.104 Class IV |
Flow Characteristic | Near Equal percentage,Quick-Open |
Ends | Standard Flang Type/Wafer Type |
Flange Connection Standard | HG20592-2009,ANSI B16.5,JIS B2220 |
Available Actuators | Pneumatic Type(ZP 7000 Series) |
Electric Type(ZP 9000 Series) |
As:chloroacetic acid, liquid chlorine, chlorine gas, bromine and other strong corrosive material, the selection of lining materials must be carefully.
Fluid’s Temp Medium Characteristics Location Lining Material Forming Process
≤80℃ General Medium General Position F4(PTFE) Injection Processing
≤120℃ Strong Corrosive Medium Special Position F46(FEP) Mould Processing
≤160℃ Strong Corrosive Medium Special Position PFA Mould Processing
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