KQ sulfur resistance oil (gas) extraction wellhead equipments are designed and manufactured in accordance with the standard SY/T5172-2002 and API spec 6A. All bearing pressure parts and flanges are all made of high quality alloy steel forging. For the sake of safety,non-destructive inspection and special heat treatment are adopted in the process of manufacture. Meantime, the equipment has performance of sulfur-resistance.
The KQ series wellhead equipment consists of bottom flange, top flange, tubing head, gate valve, small cross, stop valve, gauge and other parts, etc.
Applicable medium : natural gas, crude oil, water
connection type : clamp or flange
KQ Sulfur Resistance Oil(gas) Extraction Wellhead Equipments