WL300 200bar Semi-automatic Changeover Gas Manifold

Short Description:

It is suitable for high pressure gas cylinders and pressure relief gas supply on both sides,  through the automatic changeover to realize continuous gas supply, with the function of purging.

The maximum input pressure of 20.7Mpa (3000psi), corrosion, clean workshop assembly test, suitable for laboratory, high purity gas such as gas analysis.


Product Detail

Product Tags


Product Specifications

1) Max. Inlet Pressure: 3000, 2200Psi

2) Max. Outlet Pressure: 25, 50, 100, 150, 0~250Psi

3)Working Temperature: -40℃~74℃(-40℉~165℉)

4) Leakage rate: 2 x 10-8 atm.cc/sec He

5)Cv: 0.08

Design Features

1) Pressure regulator for special gas

2) Equipped relief pressure valve

3)Pressure regulator and pipe through the pressure test and leakage test

4)2″ stainless steel pressure gauge, reading clearly

5) The knob of diaphragm valves with on/off logo.

Flow Curve

Flow Curve

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

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

Semi-automatic

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

Changeover

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

Device

4.With pressure sensor

4:3/8”Tube fitting

4:3/8”NPT(M)

brass

O: Other

4150psi

4:Other

H2:hydrogen

5.Others

5:1/2”NPT(F)

5:1/2”Melding

5:250psi

C2H2:acetylene

6:1/2”Tube fitting

61/2”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

 


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