Popular Design for Stainless Steel 3pcs Ball Valves - butterfly buffering check valve – GMK Valve

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Popular Design for Stainless Steel 3pcs Ball Valves - butterfly buffering check valve – GMK Valve Detail:

Butterfly buffering check valve Nominal pressure:PN1.0Mpa
Nominal diameter: DN200-2000mm.

1. The kind of valves are automatic type which are opened by the pressure of the medium and closed the revrsing flow, the better the sealing is and the higher the reversing flow pressure.

2. The water hammer rising has been taken into considerration during design, it is realiable.

3.It has damper device , it can regulate closing by quickly closing and slowly closing two stages, and the quickly closing time and the slowing closig time can regulate , it can prevent the dump or blower fan from reversing or the overload hammer pressure, in order to protect the system safety.

4 As it has no weight on the shaft, in the open position, all forces of the disk is balance, it can reduce the flow resistance.

 

The product has novel structure, small size, fluid resistance small, smooth operation, reliable sealing, wear resistance, cushioning performance and good features, is the best industrial water and sewage products.

The valve used for industrial water supply buffer, sewage treatment plants, pump outlet to prevent the pipe network upstream.

Technical Parameters
Part Body Butterfly Seal-ring Stem Packing
Material Casting steel Cast steel,Ductile iron Oil-resisting chemigum, chloroprene rubber Stainless steel PTFE
Materials
Model PN(MPa) Test pressure (MPa) Working pressure Medium temperature Suitable medium
Casing Seal
H47X,H47H,HH47X, HH47XF ,HH47H, HDH47X 1 1.5 1.1 1 ≤80℃ Water, oil good, sea water, sludge
1.6 2.4 1.75 1.6
2.5 3.75 2.75 2.5

 

Product overview

The H47X, H47H, HH47X, HH47H, H47XF and HDH47X butterfly type check valves produced by our factory are mainly used in the water outlet of industrial water supply and sewage treatment plants to prevent the medium countercurrent in the pipe network. Active destruction of destructive water hammer, so as to ensure that water pumps and pipelines are not damaged. The valve is characterized by its valve body, cutting and buffering performance. It is the best product for industrial water and urban sewage disposal.

Important technical parameters
Nominal pressure: 1 ~ 2.5MPa
Nominal: 40 ~ 1400mm
Applicable medium: water, oil, sewage, sea water
Applicable temperature: 0~80 DEG C (if necessary, up to 200)

 Important parts and materials

parts name valve body disc valve rod Packing Seal ring
material gray casat iron cast steel gray casat iron cast steel,Nodular cast iron, stainless steel PTFE Nitrile butadiene rubber

Product detail pictures:

Popular Design for Stainless Steel 3pcs Ball Valves -
 butterfly buffering check valve – GMK Valve detail pictures


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Our well-equipped facilities and excellent excellent management throughout all stages of creation enables us to guarantee total buyer satisfaction for Popular Design for Stainless Steel 3pcs Ball Valves - butterfly buffering check valve – GMK Valve, The product will supply to all over the world, such as: Stuttgart , Kuwait , Korea , "Good quality, Good service " is always our tenet and credo. We take every effort to control the quality, package, labels etc and our QC will check every detail during producing and before shipment. We have been willing to establish long business relationship with all those who seek the high quality products and good service. We've got set up a wide sales network across European countries, North of America, South of America, Middle East, Africa, East Asia countries.Please contact us now, you will find our expert experience and high quality grades will contribute to your business.
  • Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
    5 Stars By Stephen from Swaziland - 2016.06.16 18:23
    As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
    5 Stars By Deborah from Slovenia - 2015.12.11 11:26

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