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American standard valve series

Cast steel gate valves

  Cast steel gate valves  
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Detailed parameters:

Model: Z41H - 900 lb connection: flange working temperature: high temperature

Standards: applicable medium: water type (channel) : straight through

Material: cast steel seal form: hard seal type: nominal diameter 20 '2', '-' (mm)

Shape: large flow direction: two-way drive mode: denso

Spare parts and accessories: handwheel pressure environment: high pressure

American standard gate valve features:

1. The fluid resistance small, sealing surface Chong brush and erosion by the medium.

2. Open and close more energy.

The flow direction of medium (3) is not restricted, don't reduce the pressure.

4. Simple form, the structure length is short, make good manufacturability, wide application scope.

5. American standard gate valve sealing surface, easy cause erosion and abrasion between maintenance more difficult.

6. Size large.

7. Open needs certain space, open and close time is long.

8. American standard gate valve structure is relatively complex.


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