Top Entry Trunnion Ball Valve

Product Date:

Size: 2”〜28”

Class: 150LB ~ 2500LB

Top Entry Forged Body

Trunnion DBB Structure

Anti-Static device

Blow-out proof Stem

Anti-Fire Structure

Design standard:

Design According: ASME B16.34/API 6D

Test According : API 6D

RF End: ASME B16.5

BW END: ASME B16.25

Face to Face: API 6D

Anti-Fire Test According: API 607/API 6FA

Acid environment: NACE MR 0175

Main features:

It is convenient for online inspection and maintenance.

When the ball valves needs to be repaired, it no need to remove the valve from the pipeline, just to remove the body-bonnet joint bolts and nuts, and then move out the bonnet, stem, ball and seats assembly and to repair the parts. It save a lot maintenance time.

Product features：

1. With samll Flow resistance and fire safe, antistatic design;

2. DBB design and piston seat;

3. With the bidirectional seals, there is no limitation on the flow direction;

4. With the tope entry design ,it is easy for online maintenance；

5. Seat surfaces are outside flow stream that always in full contact with gate when the valve at full open. So can protect seat surfaces, and suitable for pigging pipeline;

6. Can choose Spring loaded packing ;

7. According to requirement can choose low emission packing ;

8. Can choose the Stem extended design;

9. You can choose Soft seat or metal to metal seat.

Application:

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