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Contact UsUpper valve YQZF-※-65FK-2
Category:
Key:
Coaxial valve, pneumatic booster pump
Product Description
Air-controlled with magnetic position switch
| Product introduction
Compared with traditional coaxial valves, this series of valves has the advantages of large flow and spring-assisted shut-off, good sealing performance, low pipeline vibration, small pressure drop and zero wear of the sealing seat. It is especially suitable for places with limited installation space and large flow rates. External pilot operated, no position feedback.
— Fault Off
— Ultra-thin design
— Extra high flow
— Zero-wear seal
| Feature symbols

| Technical parameters
|
Basic Specifications |
devise |
Pressure-balanced with return spring |
|
connect |
Flange |
|
|
Pressure range |
0.6-1.6 MPa | |
|
function |
The spring is normally closed |
|
|
Body material |
Aviation aluminum, carbon steel, stainless steel, cast steel |
|
|
Seat sealing material |
Synthetic resin-to-metal, metal-to-metal, aluminum alloy |
|
|
Sealing material |
HPU,NBR,EPDM,PTFE,FKM,FFKM | |
|
medium |
Gelatinous, granular, highly fouling |
|
|
Flow |
A→B (or see drawing annotations) |
|
|
Operation time |
300-3000 ms |
|
|
Ambient temperature |
-10~50℃ |
|
|
Media temperature |
-10~50°C(Normal) |
|
|
authentication |
EC,ISO9001 |
|
|
Electrical specifications |
Rated voltage & work |
DC 24V & 2.5W |
|
Protection & heat resistance rating |
IP65 & Level B |
|
|
connect |
DIN type B plug is standard, M12X1 socket, special connection is available on request |
|
|
Special options |
Special voltage, limit switch |
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