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Changshui Technology Group Co., Ltd.

Ductile Iron Slideway Rolling Ball Type Check Valve HQ41X-16Q Suppliers

Home / Products / Ductile Iron Valve / Ductile Iron Check Valve / Slideway Rolling Ball Type Check Valve HQ41X-16Q
  • Slideway Rolling Ball Type Check Valve HQ41X-16Q
  • Slideway Rolling Ball Type Check Valve HQ41X-16Q
  • Slideway Rolling Ball Type Check Valve HQ41X-16Q
  • Slideway Rolling Ball Type Check Valve HQ41X-16Q
  • Slideway Rolling Ball Type Check Valve HQ41X-16Q

Slideway Rolling Ball Type Check Valve HQ41X-16Q

Ball check valves are used to prevent the reverse flow of fluid media and are usually installed in pipeline systems to ensure that fluids can only flow in one direction and prevent pipeline pressure from flowing back. The main component of the ball check valve is a ball, which can rotate freely inside the valve. One end seal of the ball is usually in close contact with the sealing ring of the valve seat to ensure that there is no leakage when the valve is closed. When the fluid medium is normal along the pipeline When flowing, the ball is pushed by the fluid pressure, causing the ball to separate from the sealing ring of the valve seat. The valve remains open and the fluid can flow freely. However, once the fluid attempts to flow backward, the weight of the ball and the pressure of the medium will cause the ball to automatically rotate until the sealing ring of the valve seat on the sealing end surface of the ball is tightly fitted, thereby preventing the medium from flowing back. In this way, the ball check valve automatically closes, preventing the reverse flow of the medium.

  • Slideway Rolling Ball Type Check Valve HQ41X-16Q
  • Slideway Rolling Ball Type Check Valve HQ41X-16Q
  • Slideway Rolling Ball Type Check Valve HQ41X-16Q
  • Slideway Rolling Ball Type Check Valve HQ41X-16Q
  • Slideway Rolling Ball Type Check Valve HQ41X-16Q
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PREV：Slow Closing Check Valve 300X-16QNEXT：Rubber Disc Check Valve H44X-16Q
Description

Body material

Nodular cast iron

Model

HQ41X-16Q

Specification

DN50-300

Nominal pressure

1.0/1.6/2.5Mpa

Operating temperature

0-80°C

Applicable media

water

Design standards

GB/24924-2016

Product Overview

The ball check valve uses a rubber-covered rolling ball as the valve disc. Under the action of the medium, it can roll up and down on the integral slide in the valve body to open or close the valve. It has good sealing performance and does not produce water hammer. The valve body adopts a full water flow channel, with a large flow rate and small resistance. The head loss is 50% smaller than that of the swing type. It can be installed horizontally or vertically. It can be used in cold water, hot water, and industrial and domestic sewage pipe networks, and is more suitable for submersible sewage pumps. Temperature 0-80℃. It can be installed at the water outlet of the water pump to prevent backflow and water hammer from damaging the pump.

Product Features

1. The valve disc closes quickly and the water hammer pressure is small;

2. Both horizontal and vertical pipelines can be used and are easy to install;

3. The flow channel is smooth and the fluid resistance is small;

4. Sensitive action and good sealing performance;

5. The valve disc stroke is short and the valve closing impact is small;

6. Overall structure, simple and compact, beautiful appearance;

7. Long service life and high reliability.


Main Parts Materials

Serial Number

Main Part

Material

1

Valve body

QT450

2

Ball

Rubber assemblies

3

Bonnet

QT450

4

Seals

Nitrile rubber

5

Fasteners

Standard

Product Technical Parameters

Specification (DN) 50 65 80 100 125 150
Valve Length(mm) 204 217 240 290 328 395
Valve Height(mm) 184 210 245 280 335 360
Test Pressure
(MPa)		 Housing 1.5-2.4
Seal 1.1-1.76
Nominal Pressure(MPa) 1.0-1.6
Applicable temperature 0-80℃
Applicable media water and weakly corrosive fluids

Installation Diagram

ABOUT Changshui

Advanced Technologies for Efficient and Reliable Operations

Changshui Technology Group Co., Ltd.is a valve integrating R&D, manufacturing, sales and service The manufacturer is currently one of the main suppliers of general-purpose valves in China. The main products are: gate valves, globe valves, butterfly valves, ball valves, check valves, regulating valves, pressure reducing valves, diaphragm valves, plug valves, plunger valves, drains Valves, hydraulic control valves, etc.

High-quality products have been praised and respected by users in various industries, and are widely used in construction, heating, water supply, petroleum, chemical, electric power and other industries! As China Ductile Iron Slideway Rolling Ball Type Check Valve HQ41X-16Q Suppliers and OEM/ODM Ductile Iron Slideway Rolling Ball Type Check Valve HQ41X-16Q Company, The purpose of the company is to contribute to society with high-quality products. 'Our goal is to make users satisfaction'. Our quality policy is: "Meet users' needs and expectations for product quality and leap forward First-class quality management level, manufacturing first-class products, creating first-class services, "CSHUValve Industry has The company is willing to work with new and old friends, and colleagues in the society, and users at home and abroad to join hands again, and Floor, create new glory!


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