GAG Series Pulsation Dampener CHINA GAG Series Back Pressure Valve MaituFlow 1
GAG Series Pulsation Dampener CHINA GAG Series Back Pressure Valve MaituFlow 1

GAG Series Pulsation Dampener CHINA GAG Series Back Pressure Valve MaituFlow

Place of Origin
Product Name
GAG Series Pulsation Dampener

Company Advantages

· MaituFlow GAG Series Back Pressure Valve is expertly designed and is produced with environmentally friendly raw materials.

· The product features thermal conductivity. The materials used have good internal thermal conduction, which helps conduct heat away from the core to the surface.

· The product is very cost-effective. It features ultra high quality that needs little maintenance and repair, hence users can save a lot.

Positive displacement pumps cause flow and pressure pulsation due to its structural and working characteristics, and adversely affect the pump and process flow. When the damper is installed in the pipeline system, the flow pressure pulsation can be effectively reduced.

The Pulsation Dampener shell material is UPVC、PVDF or SS316, and the diaphragm materials are FKM, NBR, and PTFE to meet the needs of different media.



1, Reduce the harm of the water hammer on the system.

2, reduce the peak of the flow rate fluctuation.

3, protect the pipeline, elbow, joints from pressure fluctuations.

4, Create a good working environment for the metering pump and improve the working performance of the pump.

5, allowing the system to use smaller pipe diameters and reduce costs.

6, use with the back pressure valve can make the pressure fluctuation of the pipeline close to zero.

7, reduce the energy consumption of the system.


Operational Principle

According to Boyle's law P1V1=P2V2, the pulsation of the pipeline is smoothed by the volume of the gas. For systems with sinusoidal curve characteristics of flow rate, when the wave peak, the volume of the air chamber becomes smaller, the Pulsation Dampener absorbs the excess flow of liquid, and during the trough, the volume of the air chamber becomes larger, and the stored liquid is released, so as to achieve the effect of smooth pulsation.



It can be pre-inflated, and the effect of smooth pulsation after inflation is better than that of air-type pulsation dampers.

The gas does not come into contact with the liquid in the pipeline; the gas is not lost by dissolving into the liquid.

A limit device is provided to prevent excessive deformation of the diaphragm.

GAG Series Pulsation Dampener Detailed List
Main Data Dimensions(mm)
Model Body Material Size L1 L2 A B C D1 D2 D3 N
DAP0.1L PVC 0.1L 179 140 27 94 / 90 90 / 1/2"Rc
DAP0.35L PVC 0.35L 208 169 86 63 / 121 100 / 1/2"Rc
DAP0.5L PVC 0.5L 231 192 86 88 / 121 100 / 1/2"Rc
DAP1.0L PVC 1.0L 265 226 106 100 / 151 125 / 1"Rc
DAP1.5L PVC 1.5L 344 305 106 50 130 151 125 151 1"Rc
DAP3.0L PVC 3.0L 499 460 106 205 130 151 125 151 1"Rc
DAP5.0L PVC 5.0L 509 470 130 175 145 203 168 203 1.5"Rc
DAS0.15L 316L 0.15L 178 139 35 85 / 67 70 / 1/2"NPT
DAS0.2L 316L 0.2L 200 161 42 100 / 75 87 / 1/2"NPT
DAS0.5L 316L 0.5L 224 185 73 92 / 100 86 / 1/2"NPT
DAS1.0L 316L 1.0L 247 208 86 103 / 126 110 / 1"NPT
DAS1.5L 316L 1.5L 329 290 86 83 102 126 112 126 1"NPT
DAS3.0L 316L 3.0L 495 456 86 249 102 126 112 126 1"NPT
Body Material PVC, PVDF, 316L Stainless Steel (SS), additional materials may be available on request
Diaphragm BIIR, FPM
Pressure Range Plastic ≤10bar, Metal ≤24bar
Max Temperature Plastic 45℃, Metal 60℃

GAG Series Pulsation Dampener CHINA GAG Series Back Pressure Valve MaituFlow 2

Pulsation Dampener Dimensions


GAG Series Pulsation Dampener CHINA GAG Series Back Pressure Valve MaituFlow 3

Pumping System Overview

Company Features

· MaituFlow has been on its way to create excellency in MaituFlow market.

· MaituFlow Guangzhou Industrial Equipment Co., Ltd has a large number of world-class equipment and MaituFlow production facilities.

· MaituFlow attaches a great importance to strengthening MaituFlow at all levels, making it more competitive in the industry. Inquiry!

Product Details

GAG Series Back Pressure Valve's details are presented below. They help better know the product.

Application of the Product

MaituFlow's GAG Series Back Pressure Valve can be used in different industries to meet the needs of customers.

While providing excellent products, MaituFlow is dedicated to providing personalized solutions for customers according to their needs and actual situations.

Product Comparison

The GAG Series Back Pressure Valve produced by MaituFlow is better than the previous generation. The specific performance is as follows.

Enterprise Advantages

Our company has our own independent supply team, professional procurement team, mission-oriented sales team, and responsible service team, who concert their efforts to increase the momentum of enterprise development.

Our company has set up a high-quality, experienced and knowledgeable customer service team, which is committed to supplying all-round services to consumers.

In accordance with the tenet of 'to survive by unity, to seek market by quality, to develop by credit', our company is willing to form a trading partnership with large and small merchants at home and abroad to seek common development and achieve the goal of double profit.

MaituFlow was incorporated in After years of trial and struggle, we have finally gained a foothold in the market .

MaituFlow's products occupy a certain market share in the country. They are also exported to many foreign countries.

you might like
no data
latest products
no data
no data
Contact us
Leave a message
we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.

Welcome to MaituFlow, one of the leading fluid valve(Back Pressure Valve And Pressure Relief Valve,Pulsation Dampers) manufacturers in China.


no data
no data


Just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs!

Copyright  © 2021 | Sitemap