1) Simple structure in linear type ,easy in installation and maintation.
2) Adopting advanced world famous brand components in pneumatic parts ,electric parts and operation parts.
3) High pressure double crank to control the die opening and closing.
4) Running in a high automatization and intellectualization,no pollution
5) Apply a linker to connect with the air conveyor ,which can directly inline with filling machine .
Product Application
It is used in the double-sided high-pressure gas cylinders to reduce the pressure supply.It can though the automatic changover to
achieve continuous gas supply and purge function. The maximum input pressure can reach 20.7Mpa(3000psi), corrosion resistance,
clean shop assembly test, gas analysis Such as high purity gas.
Detail Information
Max Inlet Pressure: 2200, 3000 Psig
Outlet Pressure Range: 0~25, 0~50, 0~100, 0~150 , 0~250psig
Working Temperature: -40° F ~+165° F(-40°C+74°C)
Cv: 0.14
Valve Seat: PU, PTFE ,FCTFE
Body Material: 316L
Body: stainless steel
|
ORDERING INFORMATION
|
|
WL3
|
1
|
1
|
1
|
S
|
H
|
1
|
1
|
-N2
|
|
Series
|
Function Options
|
Outlet Connection
|
Inlet Connection
|
Body Material
|
Input
Pressure
|
Outlet
Pressure
|
Gauge
|
Gas Option
|
|
WL300 Series Semi-automatic Changeover Device
|
1.With emptying, purging distribution function
|
1:1/4”NPT(F)
|
1:1/4″Weldmg
|
S:stainless
|
H:3000psi
|
1:25psi
|
1:MPa
|
Blank: None
|
|
|
2.Wrthout Emptying, purging distribution function
|
2:1/4”Tube fitting
|
2:1/4”NPT(M)
|
steel
|
M:2200psi
|
2:50psi
|
2:Bar/psi
|
N2:nitrogen
|
|
|
3.Emptying. purging distnbuUon+pressure sensor
|
3:3/8”NPT(F)
|
3:3/8”Melding
|
C:nickel plated
|
L:1000psi
|
3:100psi
|
3:psi/KPa
|
O2:oxygen
|
|
|
4.With pressure sensor
|
4:3/8”Tube fitting
|
4:3/8”NPT(M)
|
brass
|
O: Other
|
4:150psi
|
4:Other
|
H2:hydrogen
|
|
|
5:Other
|
5:1/2”NPT(F)
|
5:1/2”Melding
|
|
|
5:250psi
|
|
C2H2:acetylene
|
|
|
|
6:1/2”Tube fitting
|
6:1/2”NPT(M)
|
|
|
6:Other
|
|
CH4:methane
|
|
|
|
7:Other
|
7:1/4”Tube fitting
|
|
|
|
|
Ar:argon
|
|
|
|
|
8:3/8″Tube fitting
|
|
|
|
|
He:helium
|
|
|
|
|
9:1/2″Tube fitting
|
|
|
|
|
Air:air
|
|
|
|
|
10:Other
|
|
|
|
|
|
Seat: PU, PTFE, PCTFE
Inlet Connection: 1/4"tube
fitting, 1/4"FSR, 1/2"FSR
Outlet Connection: 1/4" tube
fitting , 1/4"FSR
Body of Diaphragm Valve: stainless steel
Our service
1. R&Q (Design according to client's requirements )
2. Professional mold manufacturer .
3. Competitive price with high quality
4. We will keep online every work day .
5. We will reply your email and fox within 24 hours .
6. You may call and make touch with us anytime , if you have question on our products .
FAQ
Q. Are you manufacturer?
A. Yes, we are manufacturer.
Q.What is lead time?
A.3-5days. 7-10 days for 100pcs
Q. How do I order?
A.You can order it from Alibaba directly or send us a inquiry. We will reply you within 24 hours
Q. Do you have any certificates?
A. We have CE certificate.
Q. What materials do you have?
A. aluminium alloy and chrome plated brass are available. The picture shown is chrome plated brass. If you need other material, pls contact us.
Q. What is maximum inlet pressure?
A.3000psi (about 206bar)
Q. How do I confirm inlet connnection for cylidner?
A. Pls check cylinder type and confirm it. Normally, it is CGA5/8 male for Chinese cylinder. Other cylidner adapter are also
available e.g CGA540, CGA870 etc.
Q. How many types for connecting cylinder?
A. Down way and side way. (you can choose it)
Q. What is product warranty?
A: The free warranty is one year from the day of Commissioning qualified.If there is any fault for our products within the free warranty period, we will repair it and change the fault assembly for free.
