Cast Steel Floating Ball Valve

Main features:

Floating valve is meant with ball isn't fixed. Under flow pressure, the ball floats to downstream slightly and get in touch with with body seat surface to make a decent seal. Floating valve is especially utilized in water, chemical solvents, acids, gas and etc, can also be utilized in some severe applications like oxygen, peroxide , methane, ethylene plants and etc.

Product features：

1. Small flow resistance;

2. Opening and closing wtih Lip type valve seat;

3. There is no limitation on the flow direction;

4. Design for Fire safe, antistatic, anti-blowout stem;

5. Spring loaded packing are often chosen;

6. Low emission packing are often chosen consistent with ISO 15848 requirement;

7. Stem extended design are often chosen

8. Soft seat and metal to metal seat are often chosen;

9. Jacketed design are often chosen.

Product Date:

Size: 1/2"-8"

Class: 150LB-2500LB

Floating Ball, RB&FB

End connection ： RF RTJ BW

Mode of operation： Lever, Gear box, Electric, Pneumatic, hydraulic device, Pneumatic-hydraulic device;

Design standard:

Design: ASME B16.34/API 6D

Face to Face: ASME B16.10 /API 6D

Flange: ASME B16.5/ ASME B16.47A

BW END: ASME B16.25

Test : API 6D

Anti-Fire : API 607/API 6FA

Acid environment: NACE MR 0175

Choose ZHEJIANG BERGAMO TECHNOLOGY CO.,LTD., you won't need worry about the technical and quality. Because we have professional engineer team with everything from hand sketches.

If you choose our ball valves, please check the following product parameters with our sales staff:

1. Product name and model, Valve diameter, Pipeline pressure used by the valve,Valve body material, Use temperature under working conditions, whether with accessories so that we can choose the correct type for you.

2. If the model has been selected by the design unit, please order directly from our sales department according to the relevant model.

3. When the use occasion is very important or the environment is more complicated, please try your best to provide design drawings and detailed parameters, and our technicians will review and check for you.

Application:

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