- Supply TypeManufacturer, Exporter, Supplier
- Preferred Buyer Location All over the world
● Designed in accordance with API 6A and NACE MR-0175 specifications and normally used for control casing pressure in choke kill manifold. ● Stem head and valve core coated with hard carbide, wear-resistant and wash-resistant. ● Flow adjusting convenient and reliable. ● Special material packing seal valve stem.
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