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Lifting Bottom Swing Check Valve Flange Type Cast Iron 2.5 Mpa DN50~DN350

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Lifting Bottom Swing Check Valve Flange Type Cast Iron 2.5 Mpa DN50~DN350

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Brand Name : Y

Model Number : H42X-2.5

Place of Origin : China

MOQ : 10 pcs

Price : Negotiable

Payment Terms : T/T

Supply Ability : 10000 pcs per year

Delivery Time : 5-8 work days

Packaging Details : wooden box 1200*1100*1100

Product name : Swing Check Valve

Pressure : 2.5mpa

Temperature of media : ≤50℃

Color : Customer's Request,blue

Standard : DIN,GB

Structure : Check

Body material : Iron

Size : DN50~DN350

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Cast Iron Lifting Bottom Valve Pressure 2.5 Mpa Flanged Swing Check Valve

Structure and action principle:

H42x-2.5 is a flange connected lifting bottom valve; H45x-2.5 flange connected multi disc swing bottom valve; H46x-2.5 is a flange connected double disc swing bottom valve; H12x-2.5 is a lifting bottom valve with internal thread connection. They are composed of valve body, valve seat, valve disc and sealing gasket

The valve uses the suction force of the pump to generate negative pressure. The atmospheric pressure puts the water pressure into the suction pipe of the pump to open the valve. When stopping the pump, use the water column pressure and the self weight of the valve disc to close automatically to prevent the backflow of water flow

Precautions for storage, installation and use

1. The valve shall be stored in a dry warehouse and shall not be stored in the open air.

2. The valve shall be maintained regularly for long-term storage.

3. The valve is installed at the bottom of the vertical pipeline of the water inlet pipe of the water pump.

4. Clean the inner cavity of pipes and valves before installation.

5. The operating conditions shall meet the technical requirements in the performance specification

Dimension

Type

DN

 Dimension
D D1 D2 b-f Z-Φd D0 h0 H
H42X-2.5 50 140 110 90 16-3 4-Φ14 132 17 135
65 160 130 110 16-3 4-Φ14 167 25 175
80 185 150 125 18-3 4-Φ18 196 32 190
100 205 170 145 18-3 4-Φ18 243 40 225
125 235 200 175 20-3 8-Φ18 274 43 270
150 260 225 200 20-3 8-Φ18 311 58 303
200 315 280 255 22-3 8-Φ18 402 65 380
250 370 335 310 24-3 12-Φ18 458 84 500
300 435 395 362 24-4 12-Φ23 515 90 540
350 485 445 412 26-4 12-Φ23 600 130 600

Lifting Bottom Swing Check Valve Flange Type Cast Iron 2.5 Mpa DN50~DN350


Product Tags:

Lifting Bottom Check Valve Flange Type

      

2.5 Mpa Check Valve Flange Type

      

Cast Iron Flange Swing Check Valve

      
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