• Ductile Iron Water Hammer Arrester
  • Ductile Iron Water Hammer Arrester
  • Ductile Iron Water Hammer Arrester
  • Ductile Iron Water Hammer Arrester
  • Ductile Iron Water Hammer Arrester
  • Ductile Iron Water Hammer Arrester

Ductile Iron Water Hammer Arrester

Media: Water
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Gate
Pressure: Ordinary Pressure
Samples:
US$ 1/Piece 1 Piece(Min.Order)
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Customization:
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  • Overview
  • Product Description
  • Company Profile
Overview

Basic Info.

Model NO.
Water Hammer Absorber
Function
Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Sealing Form
Bellows Globe Valve
Flow Direction
Unidirection
Standard
DIN
Application
Industrial Usage, Water Industrial Usage
Color
Red
Service
OEM / ODM
Transport Package
Wooden Case
Specification
DN15-DN200
Trademark
HUIPU
Origin
China
HS Code
8481804090
Production Capacity
4000 Ton/Year

Product Description

Ductile Iron Water Hammer Arrester
Name Water Hammer Absorber
Carrier Water/Homogeneous Liquid
Body material Cast Iron
Pressure environment Atmospheric pressure
Feature Safe and Durable
Post Size DN50-DN300
Type Straight-through type
Application Industry, Water Treatment
 
Product Description

Water hammer absorber, also known as water hammer eliminator, is a water hammer control device used in piping systems, mainly used to absorb water hammer impact force due to sudden changes in medium flow, thereby protecting pipes and equipment from damage.    Water hammer refers to the liquid shock wave generated when the medium flow in the pipeline suddenly stops or changes the direction, which will cause the vibration and damage of pipes, valves, pipe fittings and other components.

The water hammer absorber is usually composed of a valve body, an air chamber, an air compression device, etc. It works by adjusting the degree to which the valve is opened or closed, so that the air chamber is connected to or isolated from the piping system, thereby controlling the generation and dissipation of the water hammer. When the water hammer is produced, the water hammer absorber converts the water hammer energy into compressed air energy in the gas chamber by opening the valve, thereby reducing or eliminating the impact of the water hammer on pipes and equipment.

Key features and benefits of water hammer absorbers include:
Protect pipes and equipment: Water hammer absorbers effectively absorb and mitigate the impact of water hammer, reducing the risk of vibration and damage to pipes and equipment.
Energy savings: By converting water hammer energy into compressed air energy in the gas chamber, water hammer absorbers reduce energy waste and improve the energy efficiency of the system.
Automatic adjustment: The water hammer absorber usually has an automatic adjustment function, which can adjust the opening of the valve in real time according to the change of the water hammer in the system to maintain the stability of the pipeline system.
Simple maintenance: The structure of the water hammer absorber is relatively simple, easy to install and maintain, and usually only needs to regularly check and maintain the compressed air in the air room.

Water hammer absorber is widely used in water supply, drainage, industrial pipeline and other systems, especially in the scenario of frequent changes in liquid flow, such as pumping stations, water treatment plants, water supply networks and so on.

Ductile Iron Water Hammer Arrester
Product Overview
The water hammer absorber can effectively eliminate the irregular water hammer and surge that may be produced by various fluids in the transmission system without stopping the fluid flow, so as to eliminate the destructive shock wave and play the purpose of protection.

Working principle
The water hammer eliminator has a closed air chamber inside, and the lower end is a piston. When the shock wave is passed into the water hammer eliminator, the water shock wave acts on the piston, and the piston will move in the direction of the air chamber. The stroke of the piston movement is related to the gas pressure in the gas chamber and the size of the water shock wave. Under the double action of gas and irregular water shock at a certain pressure, the piston moves up and down to form a dynamic balance, so that the irregular water shock is effectively eliminated.

Installation and maintenance
DN50~300 is flange connection, with standard tee external connection. The piston type water hammer eliminator should be installed near the water hammer source as far as possible, and its installation should facilitate the water hammer wave to lead to the eliminator without hindrance.
Note
1. The pressure gauge on the valve body shows the pressure of the valve body air chamber before installation and the pipeline pressure after installation.
2, please confirm before installation, water hammer eliminator air chamber pressure should not be higher than the pipeline pressure.
3. When the head is above 50m and the pressure is above 5Kgf/cm, it is recommended to install a water hammer eliminator under the long channel pipe and at the corner above the check valve.
4, in order to consider maintenance, it is recommended to retain the gap between the 10cm valve body and the wall to facilitate maintenance operations.
5. If the water pressure in the pipeline is low, or the pressure in the air chamber of the water hammer eliminator is low, the air hydrant above the water hammer eliminator can be added to the air pressure or released.
6, water hammer eliminator air chamber pressure, maintained in the pipeline pressure 50%~70% water hammer eliminator effect is best.
7, the secondary side is open pressure occasions, such as water level valve, bathroom appliances, faucets and other gas injection 1-1.3Kgf/cm² is more suitable.
Ductile Iron Water Hammer Arrester
Ductile Iron Water Hammer Arrester
Ductile Iron Water Hammer Arrester
Ductile Iron Water Hammer Arrester
Ductile Iron Water Hammer Arrester
Ductile Iron Water Hammer Arrester
Ductile Iron Water Hammer Arrester
Ductile Iron Water Hammer Arrester
Ductile Iron Water Hammer Arrester
Ductile Iron Water Hammer Arrester
Ductile Iron Water Hammer Arrester

 

Company Profile

 

Ductile Iron Water Hammer ArresterDuctile Iron Water Hammer ArresterDuctile Iron Water Hammer ArresterDuctile Iron Water Hammer ArresterDuctile Iron Water Hammer ArresterDuctile Iron Water Hammer Arrester

 

Advantages

Cangzhou Huipu Trading Co., Ltd. 
More than 10 years of product manufacturing experience
Professional R&D team to provide customers with OEM and ODM services
Strong financial strength  Efficient delivery time



FAQ

Q:Why choose us ?
A:We are an industry and trade integration company, is a responsible and professional company, specializing in the production of garbage cans, outdoor fences, road piles, lamps, crafts, cast iron, cast aluminum, street lamps, cast iron lamp poles, cast iron lamp holders and other products.  We attach great importance to the needs of customers and constantly improve the technical level and service level.


Q:What payment methods do you accept?
A:T/T,WESTERN UNION, PAYPAL.

Q:Can it possible for personal design from your factory?
A:Yes.If you have any ideas, you can contact us directly. We will design drawings for you according to your need.

Q:When will you ship the products after we send the money?
A:It depends on order Quantity,regular order will delivery within 15 work days,large order will take 15-25 days. Stocking items can be prepared well within 2 days.

Q:If the goods have some problems, do you have any after-service?
A:Of course! Firstly, please send pictures or videos to us, let us make sure what problem there is. If this problem can use parts to solve, we will send the replacements for free, if the problem can't solve, We will give u discounts in your next order for compensation.

Q:About your team?
A:We get special overseas sales team, experienced design team and engineer team, skilled production department with division of labor make us have efficient work. Your project will have a scientific production schedule to make sure we can delivery on time.


 

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Diamond Member Since 2023

Suppliers with verified business licenses

Manufacturer/Factory
Management System Certification
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000
OEM/ODM Availability
Yes