Shandong, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Plant Area:
53501 square meters
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service
Sample Available

Pressure Reducing Valve, Regulator, Double Pole Flowmeter Type manufacturer / supplier in China, offering Hot Sales and High Quality Double Pole Flowmeter Type Reducer Regulator, Magnetic Induction Differential Pressure Gauge with Factory Price, Selling Well Nitrogen Pressure Gauge Made in China and so on.

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Hot Sales and High Quality Double Pole Flowmeter Type Reducer Regulator

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $3/ Piece
Port: Qingdao, China
Production Capacity: 500000set/Sets Per Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram, Cash
Certification: CCC, RoHS, ISO, CE, Ks
Temperature: Ordinary Temperature
Connection: Clamp
Valve Seat: Double-Seat
Structure: Bellows
Material: Brass

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Basic Info

Model NO.
can be customed
Transport Package
Export, Carton, Box
Size: 1.5"(40mm)/50mm/60mm/100mm/150mm/200mm/250mm
Shandong, China (Mainland)
HS Code
    Hot Sales and high quality Double pole flowmeter type reducer regulator
Hot Sales and High Quality Double Pole Flowmeter Type Reducer Regulator

Hot Sales and High Quality Double Pole Flowmeter Type Reducer Regulator

Suitable for industrial manufacturing, laboratory, MIG/TIG gas protection welding, etc.


Double - stage decompression structure, output precise and stable.


The matrix is made of high quality brass, with chrome-plated finish.


High strength zinc alloy is used in the upper cover, and the surface is plated with chromium.


The intake pipe is sintered with bronze filter.


2" pressure gauge, 195FM flow meter.


The output pressure of the pressure reducer is set to 0.35mpa.


The flow tube and protective cover are made of shock resistant composite material, which is both safe and durable.


Three years free maintenance
 Main technical indicator:






AM1600393  CO2 0~25  25G5/8"-RH(F)M16-1.5RH(M)
AM1600394  ARGON 0~25 \M16-1.5RH(M)
AM1600395  HELIUM 0~80 \M16-1.5RH(M)
AM1600396  ARGON 0~50  \M16-1.5RH(M)
AM1600397  NITROGEN 0~30  \M16-1.5RH(M)
AM1600398  AIR 0~30 \M16-1.5RH(M)
AM1600399  HYDROGEN 0~100\M16-1.5LH(M)


 The use of the decompressor should be performed as follows:

 (1) the action must be slow when the oxygen cylinder is released or the pressure reducer
is opened.
 If the valve opening speed too fast, working pressure reducer parts of the gas temperature
because of adiabatic compression, and greatly improved, so has the potential to parts made
of organic materials such as rubber filler, rubber film fiber liner fire burn out, and can make
the pressure reducer completely burn out.In addition, due to the excessive discharge of the
electrostatic spark and the pressure reducer, such as oil pollution, also can cause ignition to
burn the decompressor parts.

 (2) precautions before installation and opening of the cylinder valve: before installing the
pressure reducer, use the valve door to blow out the dirt to prevent dust and moisture from
being brought into the pressure reducer.
 When opening the cylinder valve, the valve outlet must not be aimed at the operator or
other person, in case the high pressure gas suddenly burst out of the person.
 The outlet of the pressure reducer must be tightened with a wire or clamp that is overfired.
 It is dangerous to take off after air supply.

 (3) matters needing attention during the loading and unloading of the decompressor and
the handling of the decompressor must be paid attention to prevent the thread of the pipe
joint from slipping, so as to prevent the slipping of the screw.It is necessary to observe the
pressure value of the work pressure gauge during the working process.
 When stopping work, loosen the pressure screw of the decompressor, then close the oxygen
cylinder valve, and slowly release the gas in the pressure reducer so that the spring and
pressure relief valve can be protected from damage.After the work is finished, remove the
pressure reducer from the cylinder and keep it properly.

 (4) the pressure reducer must be fixed regularly, and the pressure gauge must be inspected
 This is done to ensure the reliability of the pressure adjustment and the accuracy of the
pressure gauge reading.In the use of such as the detection of air leakage, pressure, pressure,
and so on, should be repaired in time.

 (5) treatment of decompressor freezing.In the process of use, the pressure reducer is frozen,
thawed with hot water or steam, and must not be roasted with flame or red iron.
 When the pressure reducer is heated, the residual moisture must be blown off.

 (6) the reducer must be kept clean.The pressure reducer should not be contaminated with
grease or dirt.
 If it has grease, it must be cleaned before it can be used.

 (7) all kinds of gas pressure reducers and pressure gauges should not be replaced.
 For example, the decompresser used for oxygen cannot be used in acetylene, LPG and other

Hot Sales and High Quality Double Pole Flowmeter Type Reducer Regulator
    Can be customed

Hot Sales and High Quality Double Pole Flowmeter Type Reducer Regulator
 One of three biggest pressure gauge manufacturers in China established
in 1987, Qingdao Hakin Group Co., Ltd. Specializes in manufacturing and
exporting Pressure gauge , Pressure regulator , Manometer and Pressure
 We have a strong network that allows us to design and customize 
products. We currently produce over 8 varieties, more than 100 series, 
and about 1, 000 specifications of instruments for various industries 
including oil exploration, chemical industry, chemical fiber industry, 
iron and steel industry, metallurgical industry, power generation plants, 
food industry and scientific research. 
 Our products are exported to East Asia such as Korea & Japan, the 
European Union such as Russia, Germany & Italy,and the Middle East, 
America. Southeast Asia such as Vietnam, Thailand & Indonesia. 
  If you need high quality products, wecome to contact us. 

Hot Sales and High Quality Double Pole Flowmeter Type Reducer Regulator


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