Water-type Check Valves H71

Model:: H71

Standard or Nonstandard:: Standard

Structure:: Check

Pressure:: Low Pressure

Power:: Hydraulic

Material:: Stainless Steel

Temperature of Media:: Normal Temperature

Media:: Water

Port Size:: 1/2"~48"

Brand Name:: Kider

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Supplier Details

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Zhejiang National Valve Technology CO.,LTD

China (Mainland)

Address:No.3437,Yongqiang Avenue,Longwan District,Wenzhou,Zhejiang,China

Contact:Crystal Chen

Tel:0086-577- 86916977

Fax:0086-577-86910555

Type:Manufacturers

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1.Specifications:

1)PN1.0MPa~42.0MPa,Class150-2500

2)DN15~1200mm,NPS1/2~48

3)Applicable tempure:196~540°C

4)Applicable Medium:Water ,vapor ,oil ,nitric acid ,acetic acid, strong oxidizing medium

2.Abstract:

Loudspeaker mute check valve is mainly composed by the valve body, the valve seat, the valve petal, the axle bush and the spring, so on. Internal flow channel uses the streamline design , the pressure loss is small. The valve petal’s on-off process is very short, which can shut fast when the pumps stops, preventing the huge water hammer sound , with the character of static sound closure.

This valve is mainly suitable for draining water, the fire prevention warm passes system, may installed in water pump outflow point, presenting the medium flows back and harm of the water hammer.

3.Features:

1)Structure length short,Its structure length only as the traditional horizontal check valve 1/4 to 1/8

2)Small volume and light weight

3)Disc closed fast, water hammer pressure small

4)Horizontal or vertical pipe all can use, convenient installation

5)Port unobstructed fluid resistance small

6)Action is sensitive good seal performance

7)Disc trip short closing valves was little impac

8)Overall simple and compact structure beautiful shapes

9)Long service life and high reliability

4.Application:

1)action principle:Through the cylinder of the plug to move up and down, to assist the disc in order to achieve rapid opening and closing sealing surface

2) structure declaration:

a,type:Swing single disc

b,connecting format: Butt welded joint

c,Open and close the valve by pneumatic device to control, speed up the valve opening and closing speed

Reconstructed based on Zhejiang Kaideer Valve Co., Ltd., is a subsidiary company of Jiangnan Holding Group with a history over 20 years. Our firm insists on the development tenet of "quality is for survival and brand is for development" and the management faith of "honesty, devotion and excellence", thus we have taken a leading position for a long time in the same industry.

Furthermore, the valves with BaJia brand produced by our company are honored as Chinese famous brands. We have attained Pressure Piping AZ Certification and ISO9001 Certification. Yet, our firm is a meritorious enterprise of Chinese Valve City, an association director unit of Wenzhou City Second Pump Valve Industry, a director unit of valve Industry Association in Longwan District in Wenzhou City, a member unit of Food Chamber Of Commerce in Longwan District and General Chamber Of Commerce in Wenzhou City, a member of Non-State Owned Private Enterprises in Longwan District, a member unit of Yongxing Chamber Of Commerce of Business Association in Longwan District in Wenzhou City and a cooperative unit of Superintendent Of Law Ministry Law and Life Magazine of China.

Generally, our company mainly produces and sells all kinds of valves: ball valves, plunger valves, slime valves, butterfly valves, gate valves, stop valves, check valves, adjusting valves, filter valves, plug valves, screw thread valves, and diaphragm valves. We specialize in providing integrative steel welded ball valves used by the department which supplies heat.

At present, we have the largest workshop for manufacture in Wenzhou City. The weight of unit piece is about 10 ton, and the materials are carbon steel (WCB), stainless steel, chrome molybdenum steel and alloy steel. Besides, we can also make big iron piles. We will supply our clients with the best price, the shortest delivery time and the highest quality products.

Above all, we are looking forward to establishing relationships with you in the near future with win-win hope！

Assuring you with our best cooperation all the time!