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Stainless steel micro resistance slow closing check valve

Stainless steel micro resistance slow closing check valve

Micro resistance slow closing check valve is a kind of valve.It can be used in the drainpipe line of clean water, sewage and seawater, which can not only prevent the backflow of the medium, but also effectively limit the destructive water hammer and ensure the safety of the pipeline.

  • Item NO.:

    XU103
  • Lead Time:

    40Days
  • Product Orgin:

    CHINA
  • Brand:

    XUVAL
  • Shipping Port:

    Shanghai
  • Payment:

    100%TT
  • Color:

    Silvery
  • MOQ:

    10
Products Details

Stainless steel micro resistance slow closing check valve

Micro resistance slow closing check valve is a kind of valve.It can be used in the drainpipe line of clean water, sewage and seawater, which can not only prevent the backflow of the medium, but also effectively limit the destructive water hammer and ensure the safety of the pipeline.


Characteristics:

Not suitable for media containing solid particles and high viscosity.

The butterfly check valve is characterized by novel structure, small size, light weight, small fluid resistance, reliable sealing, stable opening and closing, wear resistance, long service life, oil pressure, slow closing is not affected by the medium, and has better energy-saving effect.HH46X HDH48X HH49X series micro resistance slow closing butterfly check valve has been widely promoted and applied in various industries, such as urban construction, and the response is good.


Technical parameters
Model Nominal pressure(Mpa) Shell Test(Mpa) Seal Test(Mpa) Temperature(℃) Applicable medium
HH46X 1.0 1.5 1.1 ≤80
Sea water
HDH48X 1.6 2.4 1.76 Sewage
HH49X 2.5 3.75 2.75 Water


Main parts and materials
Part name Body Disc Stem,Cylinder,Piston Spring Seat
Materials Cast iron,Cast steel Carbon steel Stainless steel Stainless steel NBR

Main dimensions
PN(Mpa) DN(Mpa) Size(mm) PN(Mpa) DN(mm) Size(mm)



L H H1 L H H1



1.0,1.6,2.5 40     140 200 88 1.0,1.6,2.5 350 290 480 297
50 150 215 98 400 310 550 324

65 170 225 108 450 330 585 351

80 180 235 118 500 350 640 379

100 190 280 130 600 390 720 434

125 200 290 148 700 430 780 491

150 210 310 172 800 470 840 549

200 230 350 210 900 510 990 600

250 250 415 240 1000 550 1050 655

300 270 450 264 1200 630 1210 770


Packing & Delivery : 

Packing Details : all by seaworthy plywood case and packed strongly by packing belt as below

Delivery Details : Generally it is 5-10 days if the goods are in stock. or 15-30 days if the goods are OEM or not enough subject to the order quantity. But anyway, normally, we are able to make sure the delivery will not exceed 45 days.


Slight resistance and slow closing check valve

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    If you are interested in our valves and want to know more details,please leave a message here,we will reply you as soon as we can.