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WL300 Gas Changeover Panel High Pressure For Nitrogen Gas Long Lifespan

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Shenzhen Wofly Technology Co., Ltd.

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WL300 Gas Changeover Panel High Pressure For Nitrogen Gas Long Lifespan

Outlet pressure range : 0~25, 0~50, 0~100, 0~150 , 0~250psig

Working temperature : -40° F ~+165° F(-40°C+74°C)

Diaphragms : 316L

Body material : 316L

Pressure gauge size : 2"

Place of Origin : Guangdong, China (Mainland)

Brand Name : AFK

Model Number : WL300

Supply Ability : 10000 Set/Sets per Week

Packaging Details : Export packing

MOQ : >=1 Sets

Price : Negotiable

Valve seat : PU, PTFE ,FCTFE

Port : SHENZHEN

Certification : CE

Max inlet pressure : 2200, 3000 psig

Cv : 0.14

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WL300 Series Semi-automatic Changeover Device

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 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.

Material List
Body material		Stainless steel 316L
Valve Seat		PU, PTFE, PCTFE
Diaphragm		Stainless steel 316L
Inlet connection		1/4" NPT (F)
Outlet connection		1/4" NPT (F)

WL300 Gas Changeover Panel High Pressure For Nitrogen Gas Long Lifespan

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

FAQ

Q. Are you manufacturer?

A. Yes, we are manufacturer.

Q.What is lead time?

A.3-5days. 7-10 days for 100pcs

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.

Product Tags:

gas control panel

automatic switchover manifold

WL300 Gas Changeover Panel High Pressure For Nitrogen Gas Long Lifespan Images

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