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150lb Pressure Swing Check Valve Flanged Stainless Steel Material

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150lb Pressure Swing Check Valve Flanged Stainless Steel Material

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Brand Name : Y

Model Number : H44W-150LB

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

Color : Customer's Request

Media : Water,Oil,steam

Body material : Stainless Steel

Connection : Flange Ends,RF

Working temperature : -29℃~425℃

Type : swing

Pressure : 150LB

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150LB Pressure, Stainless Steel Material, Flanged Swing Check Valve


This valve is only used to prevent reverse flow of medium on various pipelines or equipment and to open and close one way.

Connection size:

size L D D1 D2 b-f Z-Фd H
2" 203 152.4 120.7 92.1 19.5-1.6 4-Ф19 133
2.5" 216 177.8 139.7 105 22.5-1.6 4-Ф19 152.5
3" 241 190 152.4 127 24-1.6 4-Ф19 161
4" 292 228.6 190.5 157 24-1.6 8-Ф19 211
5" 330 254 215.9 185.7 24-1.6 8-Ф22.2 232
6" 356 279.4 241.3 216 25.5-16 8-Ф22.2 254
8" 495 342.9 298.5 270 29-1.6 8-Ф22.2 294

Performance specification

Flange end ANSI B 16.5
Face to face ASME B 16.1
Design and manufacturing ASME B 16.34
Nominal Pressure 150 LB
hell Test(water) 3.0 mpa
Seal Test(water) 2.2 mpa
Suitable temperature temperature ≤ 150 ℃
Suitable pressure pressure < 150LB.
Suitable medium Water, steam, oil and nitric acid corrosive liquids

Storage, installation and use instructions

1.Storage, installation and use instructions 1. The valve shall be stored in a dry warehouse, and dust-proof and waterproof preparations shall be made. It is strictly prohibited to store in the open air.

2. For long-term storage, it shall be maintained regularly.

3. Before installation, check whether the model and specification of the pressure tested valve are consistent, clean the inside and outside of the valve, check whether the valve rotates flexibly and whether the sealing surface is damaged. After confirmation, installation can be carried out.

4. The pipeline or equipment on which the valve is installed shall be flushed or cleaned first to remove the oil, welding slag and other sundries in the pipeline or equipment to avoid scratching the valve sealing surface.

5. When manually loading and unloading the valve, it is prohibited to discard it.

6. The valve is usually installed on the horizontal pipeline, and cannot be installed on the vertical pipeline. Note that the medium flow direction is consistent with the arrow direction on the valve body.

7. Pressure test shall be carried out before installation, and installation can only be carried out if it meets the requirements.

8. The product shall not be subjected to large external force after installation.

9. The operating conditions shall be consistent with the requirements in the performance specifications.

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