37# brass spring pressure gauge for fire extinguisher

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$0.66 - $1.99 / Piece | 500 Piece/Pieces 37# brass spring pressure gauge (Min. Order)
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Quick Details
Place of Origin:
Fujian, China
Brand Name:
Model Number:
Product name:
37# brass spring pressure gauge for fire extinguisher
Brass Aluminum alloy
Gauge type:
Spring pressure gauge
Fire extinguisher
-30℃ ~+ 60℃
37# brass spring pressure gauge
Supply Ability
Supply Ability:
888888888888 Piece/Pieces per Month 37# brass spring pressure gauge
Packaging & Delivery
Packaging Details
fire extinguisher pressure gauge:
Export Carton Packing
Lead Time :
Company Information

Quanzhou Winner Fire Fighting Equipment Co.Ltd is the only subsidiary corporation of Huaxia Hose manufacturer for international business. Our products cover firehoses, fire sprinklers, fire coupling and nozzles, fire hydrant, siamese connection, firefighting equipment and fire alarm valves.


Welcome to contact with us.


Product Description

37#  brass spring pressure gauge for fire extinguisher details

 DCP Fire extinguisher use


Gauge type:Spring pressure gauge

Nominal size:30/37mm

Thread: M10*1,NPT1/8,M8*1

Material:Brassl/ Aluminum alloy


37#  brass spring pressure gauge for fire extinguisher notices

The pressure gauge of the fire extinguisher is divided into three paragraphs:

the first paragraph is the red zone, and the pointer refers to the red zone, indicating that the pressure of the dry powder in the fire extinguisher is small and cannot be expelled, and has been invalidated. At this time, the normal fire equipment store should refill dry powder.

The second paragraph (narrower) is the green zone, indicating that the pressure is normal and can be used normally.

The third section of the red zone, indicating that the dry powder in the fire extinguisher is too high, can spew dry powder. But there was the danger of bursting and exploding. This state of fire extinguisher, had better also get regular fire equipment shop refilling dry powder.

Red area is in the process of production and maintenance of fire extinguishers for manufacturer use aeration zone, under normal circumstances, the normal manufacturer will fill in the green zone, if the pointer out in red area indicates the pressure is too large, as it says there is a certain risk, but it doesn't mean the invalid when using!


Supply dry powder fire extinguisher pressure gauge,

thread has npt1/8, M10X1 is available, dial scale can be customized.


37#  brass spring pressure gauge for fire extinguisher image


37#  brass spring pressure gauge for fire extinguisher package

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1.Can I visit your factory for pressure gauge design?

Yes,you are warmly welcomed to visit our factory and discuss more and details as your wishes.

Our factory add :Chenggong Industry ,Nan'an,Quanzhou City,Fujian Province.

You can take fly or fast train to Quanzhou station,we will pick you up to our factory.


2.Can I get your free pressure gauge sample?

Frankly speaking, wer value and respect every worker's hard working and fruit. but to show our sincerity,

we will send part of fire hose for your test.OEM/ODM sample fee and express fee will pay from your account.

And you will get the repay sample fee after your confirmed order.That means you can get sample free also.



3.Is ther any discout for pressure gauge?
Sure, price is closely related to the quality. The more you buy the cheaper.
Our Services

1.OEM/ODM: OEM/ODM order are welcomed here at your special need.

2. Timely assistance.Any special need or assistance we promise to response at the earliest time, within 30 minutes. 

3. Good suggestions to your choice if necessary.

4.Sample is available.

5.Phone service at 24 hours round.

6.We welcome any inconvenience or trouble from you and happy to assist you.

7.Fire Hose,   Fire Hose Reel,    Fire Sprinkler,    Hardware,   Smoke Alarm

  Fire Extinguisher   and other accessories etc.

We keep promise to be your loyal partner and company.Your visited to factory welcomed!

Feel free to contact for more fire extinguisher information,including lastest price, catalogue etc.