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Xi'an Automation Instrument No. 1 Factory

Pressure Reducer, Medical Pressure Reducer, Air Pressure Reducer manufacturer / supplier in China, offering Medical Pressure Reducer, Special Gas Pressure Reducer, High Accuracy Digital Pressure Gauge for Precision Calibrations, 63mm/2.5" Manometer with Black Steel Case Brass Connector and so on.

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Supplier Homepage Product Flowmeter and pressure reducer Medical Pressure Reducer, Special Gas Pressure Reducer

Medical Pressure Reducer, Special Gas Pressure Reducer

Purchase Qty.:
50-99 100-499 500+
FOB Unit Price: US $20 US $19 US $18
Purchase Qty. (Pieces) FOB Unit Price
50-99 US $20
100-499 US $19
500+ US $18
Get Latest Price
Port: Shanghai, China
Production Capacity: 500000
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: YX-90A YQA
  • Material: Cast Steel
  • Standards: GB/T9112-2000
  • Product Name: Pressure Reducer
  • Inlet Pressure: 12-15MPa 3MPa
  • Weight: 1.5kg
  • Outlet Connection: M16*1.5
  • Transport Package: 1PC/Box
  • Origin: China
  • Type: Concentric
  • Technics: Forged
  • Customized: Customized
  • Medium: Oxygen Ammonia
  • Outlet Pressure: 0.2-0.3MPa 0.01-0.06MPa 0.01-0.4MPa
  • Inlet Connection: G5/8" G1/2"
  • Trademark: OEM or our brand(qinyi or zoha )
  • Specification: all kinds of gas using
  • HS Code: 9032810000
Product Description
This product can be directly installed on oxygen cylinder and its output flow can be adjusted freely. Cylinder, nasal oxygen cannula and the product together make up a oxygen-supplier device, which is an ideal portable device to emergently supply oxygen for anoxic, breathless and dyspneic patients. It is a medical device necessary for public places such as medical units, long-distance bus stations, assembly room, theatre and so on.
The product can also be applied in environment pollution, special working, scientific research unit and emergent usage of small-scale welding and cutting.

Main technolody data        
YX-90A float-type oxygen inhaler
 Product modeYX-90A
 Applicable media Oxygen
 Input pressure12-15MPa
 Adjusting range0.2-0.3MPa
 Adjusting range of flow1-10L/min
 Input port threadG5/8"
 Output port threadTapered connect, maximum diameter of 
the connect is 9mm±0.5mm
YQA series ammonia pressure reducer
Product typeYQA-401YQA-441
 Applicable mediaAmmonia(NH3)Ammonia(NH3)
 Input pressure3MPa3MPa
 Adjusting range0.01-0.06MPa0.01-0.4MPa
 Nominal flow rate0.4m3/h15m3/h
 Outline size70×155×12570×155×125
 Input port threadG1/2"G1/2"
 Output port threadM16×1.5M16×1.5
Medical Pressure Reducer, Special Gas Pressure ReducerMedical Pressure Reducer, Special Gas Pressure Reducer
Company introduction
Xi'an Automation Instrument No.1 Factory is an elder state-owned enterprise, mainly producing and selling pressure gauges, thermometer instruments and some related accessories. For decades, we are focusing on market-orientation, taking competitive advantages and customer satisfaction as our goal, striving for perfection and continuously transcend. Now we have become one of the most varieties, largest scale and strongest technology manufacturers in the instrument areas of China. Our products not only sell to the customers of China over 20 provinces, but also export to countries all around the world, like US, Russia, France, Korea, South Africa and so on. 
In recent years, facing new market environment, to achieve the sustainable development of the enterprise, we continuously reform and innovation. On the one hand, we strengthen the ability of staffs, cost control and products quality control; on the other hand, we improve the company image, reputation and the brand awareness to maximize meet customer needs. To create a high-quality management and research team of our products, we cooperate with famous universities, scientific research institutions, world-wide famous manufacturers in instrument technology area so that our products will always keep the good quality and core competitiveness.


1)The quality of  our Qinyi products

Our Products are all 100% inspected , and with standard production process.


We can provide our high quality products with reasonable price.

3) OEM services

In the past years, we have many OEM orders from very famous company in Russia,Ukraine,USA,Germany and European market .

4) Delivery 

Our company provides in-time delivery

5) Service

Our company provide best after-sale service all the time , for our goal is a long trade cooperation term.


Our factory have 18 years experiences and have already gaining the best reputation and response from the customers from all  over the world.

we can accept the order  of all kinds of  requirements from customers.

Contact: Shirly Lai
Phone: +86 18729482322
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