CHINA Back Pressure Valve Back Pressure Valve & Pressure Relief Valve MaituFlow Brand 1
CHINA Back Pressure Valve Back Pressure Valve & Pressure Relief Valve MaituFlow Brand 2
CHINA Back Pressure Valve Back Pressure Valve & Pressure Relief Valve MaituFlow Brand 3
CHINA Back Pressure Valve Back Pressure Valve & Pressure Relief Valve MaituFlow Brand 4
CHINA Back Pressure Valve Back Pressure Valve & Pressure Relief Valve MaituFlow Brand 1
CHINA Back Pressure Valve Back Pressure Valve & Pressure Relief Valve MaituFlow Brand 2
CHINA Back Pressure Valve Back Pressure Valve & Pressure Relief Valve MaituFlow Brand 3
CHINA Back Pressure Valve Back Pressure Valve & Pressure Relief Valve MaituFlow Brand 4

CHINA Back Pressure Valve Back Pressure Valve & Pressure Relief Valve MaituFlow Brand

Inquiry
Place of Origin
CHINA
Product Name
Back Pressure Valve & Pressure Relief Valve

The Diaphragm Back Pressure Valve is an accessory valve of the metering pump. The back pressure valve can provide the system with a pressure of 0-3bar to meet the minimum working pressure requirements of the metering pump, ensure flow accuracy, and have an anti-siphon function. The valve is simple, reliable, sensitive, and has excellent corrosion resistance.Robust construction ensures reliability in the rigorous service of municipal and industrial applications.

 

The Diaphragm Pressure Relief Valve is an accessory valve of the metering pump. The pressure Relief Valve can discharge excess liquid in time, effectively protect pumping systems for over pressure or blockage in the pump system . The valve is simple, reliable, sensitive, and has excellent corrosion resistance.Robust construction ensures reliability in the rigorous service of municipal and industrial applications.

 

Metering pump and positive displacement pumps will have excessive delivery when working under low pressure.In order to prevent similar problems, a back pressure of at least 0.7 Bar must be at the inlet and outlet of the metering pump.This can be achieved by installing a back pressure valve in the outlet pipe of the metering pump.

186 Back Pressure Valve & Pressure Relief Valve Detailed List
Main Data Dimensions(mm)
Model Size L H D d z h  
18615 DN15 170 154 82 20 21 27 CHINA Back Pressure Valve Back Pressure Valve & Pressure Relief Valve MaituFlow Brand 5
18620 DN20 170 173 82 25 21 27
18625 DN25 212 173 107 32 26 35
18632 DN32 226 173 107 40 28.5 35
18640 DN40 292 225 148 50 37 58
18650 DN50 305 225 148 63 37 58
18665 DN65 390 225 148 75 42 58
Body Material UPVC, PP, CPVC, PVDF, SUS304, SUS316L
Diaphragm PTFE+EPDM composite diaphragm
Pressure Range Plastic ≤10bar, Metal ≤16bar
Max Temperature Plastic 45℃, Metal 60℃

 

186 Back Pressure Valve & Pressure Relief Valve Detailed List
Main Data Dimensions(mm)
Model Size  
186-6 Φ6 CHINA Back Pressure Valve Back Pressure Valve & Pressure Relief Valve MaituFlow Brand 6
186-8 Φ8
186-12 Φ12
Body Material UPVC, PP, CPVC, PVDF
Diaphragm PTFE+EPDM composite diaphragm
Pressure Range ≤10bar
Max Temperature 45℃

 

186-F Back Pressure Valve & Pressure Relief Valve Detailed List
Main Data Dimensions(mm)
Model Size L H D d h  
18615-F DN15 145 154 82 95 27 CHINA Back Pressure Valve Back Pressure Valve & Pressure Relief Valve MaituFlow Brand 7
18620-F DN20 145 173 82 105 27
18625-F DN25 189 173 107 140 35
18632-F DN32 190 173 107 140 35
18640-F DN40 252 225 148 150 58
18650-F DN50 255 225 148 165 58
18665-F DN65 278 225 148 185 58
Body Material UPVC, PP, CPVC, PVDF
Diaphragm PTFE+EPDM composite diaphragm
Pressure Range 10bar
Max Temperature 45℃

 

186-B Back Pressure Valve & Pressure Relief Valve Detailed List
Main Data Dimensions(mm)
Model Size L H D h G  
18615-B DN15 95 147 82 23 G1/2" CHINA Back Pressure Valve Back Pressure Valve & Pressure Relief Valve MaituFlow Brand 8
18620-B DN20 95 147 82 23 G3/4"
18625-B DN25 119 160 107 26 G1"
18632-B DN32 119 160 107 26 G1-1/4"
18640-B DN40 181 207 155 32 G1-1/4"
18650-B DN50 181 207 155 32 G2"
Body Material SUS304, SUS316L
Diaphragm PTFE+EPDM composite diaphragm
Pressure Range 16bar
Max Temperature 60℃

 

CHINA Back Pressure Valve Back Pressure Valve & Pressure Relief Valve MaituFlow Brand 9

Pumping System Overview


Company Advantages


· The design of MaituFlow Back pressure valve shows professionalism. It is carried out based on adequate research of feet shape and the principles of biomechanical comfort and stress distribution.


· Our proficient professionals maintain product quality standards laid down by the industry.


· The good reputation of MaituFlow also gets benefit from the quality assurance of MaituFlow.


Company Features


· MaituFlow Guangzhou Industrial Equipment Co., Ltd is equipped with professional team to produce high quality GAG Series Back Pressure Valve.


· We have an excellent team who are responsible for customer service. The team has remarkable attention to product details, industry trends, and other competitors' conditions. They always provide great customer experience exceeding our expectations.


· MaituFlow upholds the scientific development and the core concept of GAG Series Back Pressure Valve. Check now!


Application of the Product


Various in function and wide in application, the Back pressure valve can be used in many industries and fields.


MaituFlow is committed to providing customers with high-quality as well as one-stop, comprehensive and efficient solutions.


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