High Quality API 6A check valve and non-return valve/NRV for oil wellhead

 High Quality API 6A check valve and non-return valve/NRV for oil wellhead

        Check valve creates the metal-to-metal seal by the pressure of the medium, the more the pressure is, the better the sealing effect is. Anytime the valve chamber can bear the pressure of the pipeline.The sealing face between valve core and valve body is welded with hard alloy with good abrasion resistance and anti-scour; the valve core is made of sulfide-resistance steel and the others adopt the process of hardness limit so the valve is able to be used in H2S condition.

Specification

Packaging Details: Ply-wood,the size might be changed if the product size is different.

Delivery Detail: Shipped in 30 days after payment

        Jiangsu Zhnnglin oil equipment company are mainly engaged in manufacturing oil drilling and extracting equipment and valves, can produce many kinds of wellhead equipment, such as casing head, tubing head, Cameroon type FC gate valve, Demco Type mud gate,  Oteco type mud gate, Expanding gate valve, Safety gate valve, Check valve, Plug valve, Drill series valve, Choke valve, Flowhead assembly, Kill manifold, Choke manifold, Drilling mud manifold, Ram BOP, Annular BOP, Interral fittings, High pressure fitting, Long and short radius swivel joints ,Hammer union and Spare parts. All our products are according to API6A, 6D, API7, 7K, and API16A&16C.