Двойной манометр из нержавеющей стали helium He регулятор давления кислорода O2 argon


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Цена:98,53 $ - 109,48 $*

Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-16-2025 117.57 $* 123.4 $*
Aug-16-2025 116.72 $* 122.19 $*
Jul-16-2025 97.94 $* 102.81 $*
Jun-16-2025 114.50 $* 120.2 $*
May-16-2025 99.17 $* 104.16 $*
Apr-16-2025 112.34 $* 118.58 $*
Mar-16-2025 111.89 $* 117.84 $*
Feb-16-2025 110.84 $* 116.41 $*
Jan-16-2025 109.73 $* 114.61 $*

Характеристики



Product Paramenters


Structural features: 
Single stage decompression structure
2 "pressure gauge
The matrix and diaphragm are hard sealed
Female thread: 1/4"NPT (F)、1/2"NPT (F) 
The internal structure is easy to purge
Built in filter screen
Panel type or wall type installation can be adopted
Needle valve and diaphragm valve can be selected for air outlet
Scope of application:laboratory、Gas chromatograph、Gas laser、Gas busbar、Petrochemical Industry、Test equipment


Product name
First stage pressure reducer
Place of origin
Shanghai
MQQ
1
Payment method
T/T
Estimated delivery time
15 days
Supply Capacity
10000 pieces/month
Packing
Carton


Products Show






Common sense


Decompression device uses common sense:
1. Install the product on the cylinder, leak detection with soapy water or detection fluid.
2. Confirm that the pointer to the pressure gauge is to "0" without pressurization. If you do not point to "0", please stop the use of the pressure gauge, the product needs to be inspected.
3. Check if impurities or fat dust is left before using the product, if impurities and grease remains, please purge.
4. Confirm whether the pressure regulating handle of the gas depression before being placed in the gas in a relaxed state, if the pressure handle of the gas depression is tightened, adjust the handle.
5. When installing the decompression in the gas cylinder, please do not stand in front of the gas depression, need to slowly open the gas bottle valve.






Installation site




Product packaging




Company Profile


Shanghai haoliu mechanical equipment Co., Ltd.: mainly R & D and production of ferrule joint, ball valve, needle valve, one-way valve, safety valve, stainless steel pressure reducer, seamless steel pipe, gas pipeline engineering installation, etc. The company has a group of high-quality engineering quality technical personnel and management personnel, constantly introduces advanced technical experience, production equipment and testing instruments, and is committed to becoming a leading enterprise in China's machinery industry.




Certifications




Application industry


The products are widely used in petroleum, chemical, shipping, energy, metallurgy, laboratory and other industries.


photovoltaic
chemical industry
laboratory



steel

energy

Chemistry


FAQ


1. Can I have a sample order for valve?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

2. Do you have any MOQ limit for valve order?
A: Low MOQ, 1pc for sample checking is available.

3. How to proceed an order for valve?
A:Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.

4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by sea. It usually takes 30 days to arrive. Airline shipping also optional.

5. Do you offer guarantee for the products?
A: Yes, we offer 1 years warranty to our products.


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