yancheng halisi petroleum machinery co., ltd.

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1. High Pressure check valve

It creates the metal-to-metal seal by the pressure of the medium,the more it is, the better the sealing effect is Anytime the valve chamber can bear the pressure of the pipeline.
Valve body is machined of alloy steel forging with a stronger ...

2. API hydraulic kill manifold

The manifold consists of check valves, gate vales, pressure gauges and pipelines. The one end of the kill manifold is connected to the drilling spool and the other end is connected to the pump. The manifold and choke manifold are both designed ...

3. Stainless steel sanitary safety valve

Working principle: Remote-controlled operation by the driving gear or manual operation by the handel Three drive forms: Normally closed, normally opened and opened and closed by two air flues separately. Application: Pharmacy, beer, food, dairy, ...