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KQ Series Sulfide Resistant Oil/Gas Production Wellhead

KQ Series Sulfide-Resistant Oil/Gas Production Wellhead is designed and manufactured according to SY5-93 and API spec 6A.All pressure bearing parts and flanges are made of quality alloy steel forgings, NDT and special heat treated to guarantee safety, providing the wellhead with excellent sulfide-resistant property.

The KQ series wellhead equipment consists of bottom flange, upper flange, tubing head, gate valve, small cross, stop valve, and meter, etc.
Specifications for Products

Model	KQ65-14	KQ65-21	KQ65-35	KQ65-60	KQ65-70	KQ78-70	KQ65-105	KQ78-105
Working pressure	14	21	35	60	70	70	105	105
Nominal diameter	65	65	65	65	65	78	65	78
Working temperature	-29~121 degree
Applicable   medium	Petroleum, natural gas, water, etc
Main valve	XFF65-14	XFF65-21	PFF65-35 XFF65-35	PFF65-60 XFF65-60	PFF65-70 XFF65-70	PFF78-70	PFF65-105	PFF78-105
Trickle valve	XFF65-14	XFF65-21	PFF65-35 XFF65-35	PFF65-60 XFF65-60	PFF65-70 XFF65-70	PFF78-70	PFF65-105	PFF78-105
By-pass valve	XFF65-14	XFF65-21	PFF65-35 XFF65-35	PFF65-60 XFF65-60	PFF65-70 XFF65-70	PFF78-70	PFF65-105	PFF78-105