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WL300 Gas Changeover Panel High Pressure For Nitrogen Gas Long Lifespan

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Shenzhen Wofly Technology Co., Ltd.

City: shenzhen

Province/State:guangdong

Country/Region:china

Tel:+86--13430639757

Contact Person:
Miss.Catlin Zeng View Contact Details

WL300 Gas Changeover Panel High Pressure For Nitrogen Gas Long Lifespan

Place of Origin	Guangdong, China (Mainland)
Brand Name	AFK
Model Number	WL300
Supply Ability	10000 Set/Sets per Week
Packaging Details	Export packing
Minimum Order Quantity	>=1 Sets
Price	Negotiable
Certification	CE
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
Diaphragms	316L
Pressure gauge size	2"
Port	SHENZHEN

Detailed Product Description

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)

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. 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.

Product Tags: gas control panel automatic switchover manifold

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WL300 Gas Changeover Panel High Pressure For Nitrogen Gas Long Lifespan

WL300 Gas Changeover Panel High Pressure For Nitrogen Gas Long Lifespan

WL300 Series Semi-automatic Changeover Device

Product Specifications

Design Features

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